feat: 完善文档中心与报销申请交互及侧边栏重构

后端优化编排器报销查询和本体检测精度，增强报销单草稿保存和附件回填逻辑，前端重构侧边栏组件支持折叠和图标导航，完善文档中心状态筛选和详情提示，报销创建和审批详情页优化会话管理和费用明细交互，新增助手应用服务和预设动作工具函数，补充单元测试覆盖。
2026-05-25 13:35:39 +08:00
parent 50b1c3f9a9
commit d0e946cf47
59 changed files with 5117 additions and 416 deletions
--- a/web/src/assets/styles/app.css
+++ b/web/src/assets/styles/app.css
@@ -15,13 +15,43 @@
 }

 .app {
+  --sidebar-expanded-width: 220px;
+  --sidebar-collapsed-width: 64px;
+  --sidebar-motion: 320ms cubic-bezier(0.22, 1, 0.36, 1);
+
  height: var(--desktop-stage-height, 100dvh);
  min-height: var(--desktop-stage-height, 100dvh);
-  display: grid;
-  grid-template-columns: 220px minmax(0, 1fr);
+  display: flex;
+  align-items: stretch;
  background: var(--bg);
 }

+.app-sidebar {
+  flex: 0 0 auto;
+  width: var(--sidebar-expanded-width);
+  min-width: 0;
+  overflow: hidden;
+  will-change: width;
+  transition: width var(--sidebar-motion);
+}
+
+.app.sidebar-collapsed .app-sidebar {
+  width: var(--sidebar-collapsed-width);
+  overflow: visible;
+  position: relative;
+  z-index: 200;
+}
+
+.app.sidebar-collapsed > .main {
+  position: relative;
+  z-index: 1;
+}
+
+.app > .main {
+  flex: 1 1 auto;
+  min-width: 0;
+}
+
 .boot-state {
  min-height: var(--desktop-stage-height, 100dvh);
  display: grid;
@@ -133,9 +163,28 @@
 }

@media (max-width: 1180px) {
-  .app { grid-template-columns: 220px minmax(0, 1fr); }
+  .app-sidebar {
+    width: var(--sidebar-expanded-width);
+  }
+
+  .app.sidebar-collapsed .app-sidebar {
+    width: var(--sidebar-collapsed-width);
+  }
 }
@media (max-width: 760px) {
-  .app { display: block; }
+  .app {
+    display: block;
+  }
+
+  .app-sidebar {
+    width: 100%;
+    transition: none;
+  }
  .workarea { padding: 18px 16px 28px; }
 }
+
+@media (prefers-reduced-motion: reduce) {
+  .app-sidebar {
+    transition: none;
+  }
+}
--- a/web/src/assets/styles/views/documents-center-view.css
+++ b/web/src/assets/styles/views/documents-center-view.css
@@ -481,6 +481,33 @@ tbody tr:last-child td {
  font-weight: 800;
 }

+.new-document-badge {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 4px;
+  min-width: 30px;
+  height: 17px;
+  margin-right: 6px;
+  padding: 0 5px;
+  border: 1px solid #fecaca;
+  border-radius: 999px;
+  background: #fff5f5;
+  color: #dc2626;
+  font-size: 10px;
+  font-weight: 900;
+  line-height: 1;
+  letter-spacing: .2px;
+}
+
+.new-document-badge::before {
+  content: "";
+  width: 5px;
+  height: 5px;
+  border-radius: 999px;
+  background: #ef4444;
+}
+
 .doc-kind-tag,
 .type-tag,
 .status-tag {
--- a/web/src/assets/styles/views/travel-reimbursement-create-view.css
+++ b/web/src/assets/styles/views/travel-reimbursement-create-view.css
@@ -567,6 +567,17 @@
  color: #059669;
 }

+.shortcut-chip.active {
+  border-color: rgba(5, 150, 105, 0.38);
+  background: rgba(16, 185, 129, 0.1);
+  color: #047857;
+  box-shadow: none;
+}
+
+.shortcut-chip.active i {
+  color: #047857;
+}
+
 .shortcut-chip:disabled {
  opacity: 0.48;
  cursor: not-allowed;
--- a/web/src/components/business/PersonalWorkbench.vue
+++ b/web/src/components/business/PersonalWorkbench.vue
@@ -14,8 +14,8 @@
      </div>

      <div class="assistant-copy">
-        <h3>嗨，{{ assistantGreetingName }}，描述费用或上传票据，AI 直接帮你判断怎么报</h3>
-        <p>自动识别报销类别、核对附件完整性，并生成可继续提交的报销草稿。</p>
+        <h3>嗨，{{ assistantGreetingName }}，描述您想做的事，AI 会直接帮您处理</h3>
+        <p>我会自动识别您的意图，协助完成费用申请、报销、查询和制度问答等业务工作，耐心把事情推进到可执行的下一步。</p>

        <div class="assistant-input">
          <input
--- a/web/src/components/layout/SidebarRail.vue
+++ b/web/src/components/layout/SidebarRail.vue
@@ -1,5 +1,5 @@
 <template>
-  <aside class="rail" aria-label="主导航">
+  <aside class="rail" :class="{ 'rail-collapsed': collapsed }" aria-label="主导航">
    <div class="rail-brand">
      <div class="brand-mark" aria-hidden="true">
        <img v-if="companyLogo" :src="companyLogo" alt="System Logo" class="custom-logo" />
@@ -9,6 +9,16 @@
        </svg>
      </div>
      <strong class="brand-name">{{ displayCompanyName }}</strong>
+      <button
+        class="rail-collapse-btn"
+        type="button"
+        :aria-label="collapsed ? '展开侧边栏' : '折叠侧边栏'"
+        :title="collapsed ? '展开侧边栏' : '折叠侧边栏'"
+        :aria-expanded="!collapsed"
+        @click="emit('toggle-collapse')"
+      >
+        <i :class="collapsed ? 'mdi mdi-chevron-right' : 'mdi mdi-chevron-left'"></i>
+      </button>
    </div>

    <nav class="rail-nav" aria-label="功能导航">
@@ -18,6 +28,7 @@
        class="nav-btn"
        :class="{ active: activeView === item.id }"
        type="button"
+        :title="collapsed ? item.displayLabel : undefined"
        @click="emit('navigate', item.id)"
      >
        <span class="nav-icon" v-html="item.icon"></span>
@@ -26,15 +37,38 @@
      </button>
    </nav>

-    <div class="rail-user">
-      <div class="user-menu" role="menu" aria-label="用户菜单">
+    <div
+      class="rail-user"
+      @mouseenter="openCollapsedUserMenu"
+      @mouseleave="closeCollapsedUserMenu"
+      @focusin="openCollapsedUserMenu"
+      @focusout="handleUserFocusOut"
+    >
+      <div v-if="!collapsed" class="user-menu" role="menu" aria-label="用户菜单">
        <button class="user-menu-item" type="button" @click="emit('logout')">
          <i class="mdi mdi-logout-variant"></i>
          <span>退出系统</span>
        </button>
      </div>

-      <div class="user-summary" tabindex="0" aria-label="用户信息">
+      <Teleport to="body">
+        <div
+          v-if="collapsed && userMenuOpen"
+          class="rail-user-menu-floating"
+          :style="userMenuStyle"
+          role="menu"
+          aria-label="用户菜单"
+          @mouseenter="clearUserMenuCloseTimer"
+          @mouseleave="closeCollapsedUserMenu"
+        >
+          <button class="user-menu-item" type="button" @click="handleLogout">
+            <i class="mdi mdi-logout-variant"></i>
+            <span>退出系统</span>
+          </button>
+        </div>
+      </Teleport>
+
+      <div class="user-summary" tabindex="0" aria-label="用户信息" :title="collapsed ? displayUser.name : undefined">
        <span class="user-avatar">{{ displayUser.avatar }}</span>
        <span class="user-copy">
          <strong>{{ displayUser.name }}</strong>
@@ -47,7 +81,7 @@
 </template>

 <script setup>
-import { computed, onBeforeUnmount, onMounted } from 'vue'
+import { computed, onBeforeUnmount, onMounted, reactive, ref, watch } from 'vue'

 import { useApprovalInbox } from '../../composables/useApprovalInbox.js'

@@ -69,10 +103,14 @@ const props = defineProps({
      role: '管理员',
      avatar: '管'
    })
+  },
+  collapsed: {
+    type: Boolean,
+    default: false
  }
 })

-const emit = defineEmits(['navigate', 'openChat', 'logout'])
+const emit = defineEmits(['navigate', 'openChat', 'logout', 'toggle-collapse'])

 const {
  badgeLabel: approvalBadgeLabel,
@@ -108,9 +146,6 @@ onMounted(() => {
  startApprovalInboxPolling()
 })

-onBeforeUnmount(() => {
-  stopApprovalInboxPolling()
-})

 const displayUser = computed(() => ({
  name: props.currentUser?.name || '系统管理员',
@@ -119,33 +154,133 @@ const displayUser = computed(() => ({
 }))

 const displayCompanyName = computed(() => props.companyName || 'X-Financial')
+
+const userMenuOpen = ref(false)
+let userMenuCloseTimer = null
+const userMenuPosition = reactive({
+  top: 0,
+  left: 0
+})
+
+const userMenuStyle = computed(() => ({
+  top: `${userMenuPosition.top}px`,
+  left: `${userMenuPosition.left}px`
+}))
+
+function resolveUserMenuAnchor(element) {
+  return element?.querySelector?.('.user-summary') || element
+}
+
+function clearUserMenuCloseTimer() {
+  if (userMenuCloseTimer) {
+    clearTimeout(userMenuCloseTimer)
+    userMenuCloseTimer = null
+  }
+}
+
+function openCollapsedUserMenu(event) {
+  if (!props.collapsed) {
+    return
+  }
+
+  clearUserMenuCloseTimer()
+
+  const anchor = resolveUserMenuAnchor(event?.currentTarget)
+  if (!anchor?.getBoundingClientRect) {
+    return
+  }
+
+  const rect = anchor.getBoundingClientRect()
+  userMenuPosition.top = rect.top + rect.height / 2
+  userMenuPosition.left = rect.right + 12
+  userMenuOpen.value = true
+}
+
+function closeCollapsedUserMenu() {
+  clearUserMenuCloseTimer()
+  userMenuCloseTimer = setTimeout(() => {
+    userMenuOpen.value = false
+    userMenuCloseTimer = null
+  }, 120)
+}
+
+function closeCollapsedUserMenuNow() {
+  clearUserMenuCloseTimer()
+  userMenuOpen.value = false
+}
+
+function handleUserFocusOut(event) {
+  if (!props.collapsed) {
+    return
+  }
+
+  const container = event.currentTarget
+  const nextTarget = event.relatedTarget
+  if (nextTarget && container?.contains(nextTarget)) {
+    return
+  }
+
+  closeCollapsedUserMenuNow()
+}
+
+function handleLogout() {
+  closeCollapsedUserMenuNow()
+  emit('logout')
+}
+
+watch(
+  () => props.collapsed,
+  (isCollapsed) => {
+    if (!isCollapsed) {
+      closeCollapsedUserMenuNow()
+    }
+  }
+)
+
+onBeforeUnmount(() => {
+  stopApprovalInboxPolling()
+  closeCollapsedUserMenuNow()
+})
 </script>

+
 <style scoped>
 .rail {
+  --rail-motion-duration: 320ms;
+  --rail-motion-ease: cubic-bezier(0.22, 1, 0.36, 1);
+  --rail-fade-duration: 160ms;
+
  position: sticky;
  top: 0;
+  width: 100%;
  height: var(--desktop-stage-height, 100dvh);
-  display: grid;
-  grid-template-rows: auto 1fr auto;
-  background:
-    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 250, 0.96)),
-    #fff;
+  min-height: var(--desktop-stage-height, 100dvh);
+  min-width: 0;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 250, 0.96)), #fff;
  border-right: 1px solid #dbe4ee;
  box-shadow: 1px 0 0 rgba(15, 23, 42, 0.02);
  z-index: 20;
 }

 .rail-brand {
-  min-height: 86px;
+  position: relative;
+  min-height: 92px;
  display: flex;
  align-items: center;
-  justify-content: center;
+  justify-content: flex-start;
  gap: 12px;
-  padding: 22px 20px 18px;
+  padding: 22px 16px 18px;
+  overflow: hidden;
+  transition:
+    padding var(--rail-motion-duration) var(--rail-motion-ease),
+    gap var(--rail-motion-duration) var(--rail-motion-ease);
 }

 .brand-mark {
+  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  display: grid;
@@ -153,6 +288,10 @@ const displayCompanyName = computed(() => props.companyName || 'X-Financial')
  color: #07936f;
  border-radius: 6px;
  overflow: hidden;
+  transition:
+    width var(--rail-motion-duration) var(--rail-motion-ease),
+    height var(--rail-motion-duration) var(--rail-motion-ease),
+    margin var(--rail-motion-duration) var(--rail-motion-ease);
 }

 .custom-logo {
@@ -168,26 +307,74 @@ const displayCompanyName = computed(() => props.companyName || 'X-Financial')
 }

 .brand-name {
+  flex: 1 1 auto;
+  min-width: 0;
+  max-width: 124px;
  color: #0f172a;
  font-size: 16px;
  font-weight: 800;
-  letter-spacing: 0;
  white-space: nowrap;
+  overflow: hidden;
+  transition:
+    max-width var(--rail-motion-duration) var(--rail-motion-ease),
+    opacity var(--rail-fade-duration) var(--rail-motion-ease),
+    transform var(--rail-fade-duration) var(--rail-motion-ease);
+}
+
+.rail-collapse-btn {
+  position: absolute;
+  right: 16px;
+  top: 31px;
+  z-index: 2;
+  width: 30px;
+  height: 30px;
+  display: inline-grid;
+  place-items: center;
+  cursor: pointer;
+  border: 1px solid rgba(148, 163, 184, 0.22);
+  border-radius: 9px;
+  background: rgba(255, 255, 255, 0.86);
+  color: #64748b;
+  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.06);
+  transition:
+    top var(--rail-motion-duration) var(--rail-motion-ease),
+    right var(--rail-motion-duration) var(--rail-motion-ease),
+    transform var(--rail-motion-duration) var(--rail-motion-ease),
+    background 180ms var(--ease),
+    border-color 180ms var(--ease),
+    color 180ms var(--ease),
+    box-shadow 180ms var(--ease);
+}
+
+.rail-collapse-btn:hover {
+  border-color: rgba(16, 185, 129, 0.28);
+  background: #ecfdf5;
+  color: #059669;
+}
+
+.rail-collapse-btn .mdi {
+  font-size: 18px;
+  line-height: 1;
 }

 .rail-nav {
-  display: grid;
-  align-content: start;
-  gap: 14px;
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
  padding: 16px 20px;
  overflow-y: auto;
+  overflow-x: hidden;
+  flex: 1;
+  transition:
+    padding var(--rail-motion-duration) var(--rail-motion-ease),
+    gap var(--rail-motion-duration) var(--rail-motion-ease);
 }

 .nav-btn {
  width: 100%;
  min-height: 48px;
-  display: grid;
-  grid-template-columns: 28px minmax(0, 1fr) auto;
+  position: relative;
+  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 12px;
@@ -196,11 +383,13 @@ const displayCompanyName = computed(() => props.companyName || 'X-Financial')
  background: transparent;
  color: #64748b;
  text-align: left;
+  overflow: hidden;
  transition:
+    padding var(--rail-motion-duration) var(--rail-motion-ease),
+    gap var(--rail-motion-duration) var(--rail-motion-ease),
    background 180ms var(--ease),
    border-color 180ms var(--ease),
-    color 180ms var(--ease),
-    box-shadow 180ms var(--ease);
+    color 180ms var(--ease);
 }

 .nav-btn:hover {
@@ -215,12 +404,17 @@ const displayCompanyName = computed(() => props.companyName || 'X-Financial')
 }

 .nav-icon {
+  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  color: currentColor;
+  transition:
+    flex-basis var(--rail-motion-duration) var(--rail-motion-ease),
+    width var(--rail-motion-duration) var(--rail-motion-ease),
+    height var(--rail-motion-duration) var(--rail-motion-ease);
 }

 .nav-btn :deep(svg) {
@@ -234,17 +428,23 @@ const displayCompanyName = computed(() => props.companyName || 'X-Financial')
 }

 .nav-label {
+  flex: 1;
  min-width: 0;
+  max-width: 128px;
  color: currentColor;
  font-size: 14px;
  font-weight: 700;
-  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
-  text-overflow: ellipsis;
+  opacity: 1;
+  transition:
+    max-width var(--rail-motion-duration) var(--rail-motion-ease),
+    opacity var(--rail-fade-duration) var(--rail-motion-ease),
+    transform var(--rail-fade-duration) var(--rail-motion-ease);
 }

 .nav-badge {
+  flex: 0 0 auto;
  min-width: 34px;
  height: 22px;
  display: inline-flex;
@@ -256,7 +456,11 @@ const displayCompanyName = computed(() => props.companyName || 'X-Financial')
  color: #fff;
  font-size: 12px;
  font-weight: 800;
-  line-height: 1;
+  transition:
+    min-width var(--rail-motion-duration) var(--rail-motion-ease),
+    max-width var(--rail-motion-duration) var(--rail-motion-ease),
+    padding var(--rail-motion-duration) var(--rail-motion-ease),
+    opacity var(--rail-fade-duration) var(--rail-motion-ease);
 }

 .rail-user {
@@ -266,28 +470,32 @@ const displayCompanyName = computed(() => props.companyName || 'X-Financial')
  margin: 0;
  padding: 16px 20px 18px;
  border-top: 1px solid #edf2f7;
+  transition: padding var(--rail-motion-duration) var(--rail-motion-ease);
 }

 .user-summary {
+  position: relative;
  min-width: 0;
  min-height: 42px;
-  display: grid;
-  grid-template-columns: 38px minmax(0, 1fr) 18px;
+  display: flex;
  align-items: center;
  gap: 10px;
-  padding: 4px 0 0;
+  padding: 4px;
  color: #64748b;
  border-radius: 12px;
-  outline: none;
-  transition: background 180ms var(--ease);
+  cursor: pointer;
+  transition:
+    gap var(--rail-motion-duration) var(--rail-motion-ease),
+    padding var(--rail-motion-duration) var(--rail-motion-ease),
+    background 180ms var(--ease);
 }

-.rail-user:hover .user-summary,
-.rail-user:focus-within .user-summary {
+.rail-user:hover .user-summary {
  background: rgba(255, 255, 255, 0.72);
 }

 .user-avatar {
+  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  display: grid;
@@ -299,19 +507,30 @@ const displayCompanyName = computed(() => props.companyName || 'X-Financial')
  color: #fff;
  font-size: 14px;
  font-weight: 800;
+  transition:
+    flex-basis var(--rail-motion-duration) var(--rail-motion-ease),
+    width var(--rail-motion-duration) var(--rail-motion-ease),
+    height var(--rail-motion-duration) var(--rail-motion-ease);
 }

 .user-copy {
+  flex: 1;
  min-width: 0;
-  display: grid;
+  max-width: 116px;
+  display: flex;
+  flex-direction: column;
  gap: 2px;
+  opacity: 1;
+  transition:
+    max-width var(--rail-motion-duration) var(--rail-motion-ease),
+    opacity var(--rail-fade-duration) var(--rail-motion-ease),
+    transform var(--rail-fade-duration) var(--rail-motion-ease);
 }

 .user-copy strong {
  color: #334155;
  font-size: 14px;
  font-weight: 750;
-  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
@@ -320,24 +539,17 @@ const displayCompanyName = computed(() => props.companyName || 'X-Financial')
 .user-copy span {
  color: #64748b;
  font-size: 12px;
-  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
 }

 .user-summary .mdi {
-  justify-self: end;
-  color: #94a3b8;
-  font-size: 13px;
-  line-height: 1;
-  transition: transform 180ms var(--ease), color 180ms var(--ease);
-}
-
-.rail-user:hover .user-summary .mdi,
-.rail-user:focus-within .user-summary .mdi {
-  color: #0f9f78;
-  transform: translateY(-1px);
+  flex: 0 0 18px;
+  font-size: 18px;
+  transition:
+    max-width var(--rail-motion-duration) var(--rail-motion-ease),
+    opacity var(--rail-fade-duration) var(--rail-motion-ease);
 }

 .user-menu {
@@ -349,34 +561,15 @@ const displayCompanyName = computed(() => props.companyName || 'X-Financial')
  border: 1px solid rgba(226, 232, 240, 0.96);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.98);
-  box-shadow:
-    0 16px 32px rgba(15, 23, 42, 0.1),
-    0 2px 8px rgba(15, 23, 42, 0.04);
+  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.1);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
-  transition:
-    opacity 180ms var(--ease),
-    transform 180ms var(--ease),
-    box-shadow 180ms var(--ease);
+  transition: all 180ms var(--ease);
  z-index: 4;
 }

-.user-menu::after {
-  content: "";
-  position: absolute;
-  right: 18px;
-  bottom: -6px;
-  width: 12px;
-  height: 12px;
-  border-right: 1px solid rgba(226, 232, 240, 0.96);
-  border-bottom: 1px solid rgba(226, 232, 240, 0.96);
-  background: rgba(255, 255, 255, 0.98);
-  transform: rotate(45deg);
-}
-
-.rail-user:hover .user-menu,
-.rail-user:focus-within .user-menu {
+.rail-user:hover .user-menu {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
@@ -385,9 +578,8 @@ const displayCompanyName = computed(() => props.companyName || 'X-Financial')
 .user-menu-item {
  width: 100%;
  height: 38px;
-  display: inline-flex;
+  display: flex;
  align-items: center;
-  justify-content: flex-start;
  gap: 8px;
  padding: 0 12px;
  border: 0;
@@ -396,18 +588,138 @@ const displayCompanyName = computed(() => props.companyName || 'X-Financial')
  color: #dc2626;
  font-size: 13px;
  font-weight: 700;
-  text-align: left;
-  transition: background 180ms var(--ease), color 180ms var(--ease);
+  transition: all 180ms var(--ease);
 }

-.user-menu-item:hover {
-  background: #fff5f5;
-  color: #b91c1c;
+/* ========================================= */
+/* COLLAPSED STATE                           */
+/* ========================================= */
+
+.rail-collapsed .rail-brand {
+  flex-direction: column;
+  align-items: center;
+  justify-content: flex-start;
+  gap: 8px;
+  min-height: 0;
+  padding: 24px 8px 14px;
 }

-.user-menu-item .mdi {
-  font-size: 15px;
-  line-height: 1;
+.rail-collapsed .brand-mark {
+  width: 36px;
+  height: 36px;
+  margin: 0;
+}
+
+.rail-collapsed .brand-mark svg {
+  width: 34px;
+  height: 34px;
+}
+
+.rail-collapsed .brand-name {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  max-width: 0;
+  margin: 0;
+  opacity: 0;
+  overflow: hidden;
+  clip: rect(0 0 0 0);
+  pointer-events: none;
+}
+
+.rail-collapsed .rail-collapse-btn {
+  position: static;
+  top: auto;
+  right: auto;
+  align-self: center;
+  width: 36px;
+  height: 32px;
+  transform: none;
+}
+
+.rail-collapsed .rail-nav {
+  gap: 10px;
+  padding: 12px 8px;
+}
+
+.rail-collapsed .nav-btn {
+  justify-content: center;
+  padding: 0;
+  gap: 0;
+}
+
+.rail-collapsed .nav-icon {
+  width: 32px;
+  height: 32px;
+  flex: 0 0 32px;
+}
+
+.rail-collapsed .nav-label {
+  max-width: 0;
+  opacity: 0;
+  transform: translateX(-6px);
+}
+
+.rail-collapsed .nav-badge {
+  max-width: 0;
+  min-width: 0;
+  padding: 0;
+  opacity: 0;
+  overflow: hidden;
+}
+
+.rail-collapsed {
+  overflow: visible;
+}
+
+.rail-collapsed .rail-user {
+  position: relative;
+  z-index: 6;
+  padding: 14px 8px;
+  overflow: visible;
+}
+
+.rail-collapsed .user-summary {
+  justify-content: center;
+  padding: 4px;
+  gap: 0;
+}
+
+.rail-user-menu-floating {
+  position: fixed;
+  z-index: 12000;
+  min-width: 132px;
+  padding: 8px;
+  border: 1px solid rgba(226, 232, 240, 0.96);
+  border-radius: 12px;
+  background: rgba(255, 255, 255, 0.98);
+  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.14);
+  transform: translateY(-50%);
+  animation: railUserMenuIn 180ms var(--rail-motion-ease) both;
+}
+
+.rail-user-menu-floating .user-menu-item {
+  width: 100%;
+}
+
+@keyframes railUserMenuIn {
+  from {
+    opacity: 0;
+    transform: translateY(-50%) translateX(-6px);
+  }
+
+  to {
+    opacity: 1;
+    transform: translateY(-50%) translateX(0);
+  }
+}
+
+.rail-collapsed .user-copy,
+.rail-collapsed .user-summary .mdi {
+  max-width: 0;
+  opacity: 0;
+  overflow: hidden;
+  transform: translateX(-6px);
 }

@media (max-width: 980px) {
@@ -417,30 +729,11 @@ const displayCompanyName = computed(() => props.companyName || 'X-Financial')
  }
 }

-@media (max-width: 760px) {
-  .rail {
-    border-right: 0;
-    border-bottom: 1px solid #dbe4ee;
-  }
-
-  .rail-brand {
-    min-height: 68px;
-    padding: 16px;
-  }
-
-  .rail-nav {
-    display: flex;
-    gap: 10px;
-    padding: 8px 16px 16px;
-    overflow-x: auto;
-  }
-
-  .nav-btn {
-    min-width: 148px;
-  }
-
-  .rail-user {
-    display: none;
+@media (prefers-reduced-motion: reduce) {
+  .rail *,
+  .rail *::before,
+  .rail *::after {
+    transition: none !important;
  }
 }
 </style>
--- a/web/src/composables/useAppShell.js
+++ b/web/src/composables/useAppShell.js
@@ -12,7 +12,9 @@ import { buildDetailAlerts } from '../utils/detailAlerts.js'
 import { normalizeRequestForUi } from '../utils/requestViewModel.js'
 import { buildWorkbenchSummary } from '../utils/workbenchSummary.js'

-const SESSION_TYPE_EXPENSE = 'expense'
+const SESSION_TYPE_EXPENSE = 'expense'
+const SMART_ENTRY_SOURCE_APPLICATION = 'application'
+const SMART_ENTRY_SOURCE_REIMBURSEMENT = 'topbar'

 export function useAppShell() {
  const route = useRoute()
@@ -111,13 +113,18 @@ export function useAppShell() {
    buildWorkbenchSummary(requests.value, currentUser.value)
  )

-  const topBarView = computed(() => {
-    if (detailMode.value) {
-      return {
-        title: '报销单详情',
-        desc: '查看报销明细、票据材料、审批进度与风险提示。'
-      }
-    }
+  const topBarView = computed(() => {
+    if (detailMode.value) {
+      const request = selectedRequest.value || {}
+      const claimNo = request.claimNo || request.claim_no || request.documentNo || request.id || ''
+      const isApplicationDocument = isApplicationDocumentPayload(request, claimNo)
+      return {
+        title: isApplicationDocument ? '申请单详情' : '报销单详情',
+        desc: isApplicationDocument
+          ? '查看申请信息、预计金额、审批进度与预算管理口径。'
+          : '查看报销明细、票据材料、审批进度与风险提示。'
+      }
+    }

    if (logDetailMode.value) {
      return {
@@ -170,18 +177,26 @@ export function useAppShell() {
    setView(view)
  }

-  function openTravelCreate() {
-    smartEntryOpen.value = true
-    smartEntryContext.value = {
-      prompt: '',
-      source: 'topbar',
-      request: null,
-      files: [],
-      conversation: null,
-      scope: null
-    }
-    smartEntrySessionId.value += 1
-  }
+  function openFinancialAssistantCreate(source) {
+    smartEntryOpen.value = true
+    smartEntryContext.value = {
+      prompt: '',
+      source,
+      request: null,
+      files: [],
+      conversation: null,
+      scope: null
+    }
+    smartEntrySessionId.value += 1
+  }
+
+  function openTravelCreate() {
+    openFinancialAssistantCreate(SMART_ENTRY_SOURCE_REIMBURSEMENT)
+  }
+
+  function openExpenseApplicationCreate() {
+    openFinancialAssistantCreate(SMART_ENTRY_SOURCE_APPLICATION)
+  }

  function resolveCurrentUserId() {
    const user = currentUser.value || {}
@@ -204,9 +219,27 @@ export function useAppShell() {
    return { type: 'claim', claimId }
  }

-  function isDetailClaimScopedPayload(payload = {}) {
-    return String(payload.source || '').trim() === 'detail' && Boolean(resolveSmartEntryClaimScope(payload))
-  }
+  function isDetailClaimScopedPayload(payload = {}) {
+    return String(payload.source || '').trim() === 'detail' && Boolean(resolveSmartEntryClaimScope(payload))
+  }
+
+  function isApplicationDocumentPayload(payload = {}, claimNo = '') {
+    const documentType = String(
+      payload.documentType
+      || payload.document_type
+      || payload.documentTypeCode
+      || payload.document_type_code
+      || payload.draftType
+      || payload.draft_type
+      || ''
+    ).trim()
+    const normalizedClaimNo = String(claimNo || payload.claimNo || payload.claim_no || '').trim().toUpperCase()
+    return (
+      documentType === 'application'
+      || documentType === 'expense_application'
+      || normalizedClaimNo.startsWith('APP-')
+    )
+  }

  async function resolveSmartEntryConversation(payload = {}) {
    if (payload.conversation) {
@@ -254,19 +287,28 @@ export function useAppShell() {
  }

  async function handleDraftSaved(payload = {}) {
-    const claimNo = String(payload.claimNo || payload.claim_no || '').trim()
-    const status = String(payload.status || payload.claimStatus || '').trim()
-    const approvalStage = String(payload.approvalStage || payload.approval_stage || '').trim()
-    await reloadRequests()
-    if (status === 'submitted') {
-      smartEntryOpen.value = false
-      void refreshApprovalInbox()
-      toast(`${claimNo || '该'}单据已完成 AI预审${approvalStage ? `，当前节点：${approvalStage}` : '，并已提交审批'}。`)
-      router.push({ name: activeView.value === 'documents' ? 'app-documents' : 'app-requests' })
-      return
-    }
-    toast(`${claimNo || '该'}单据已保存为草稿，可继续上传票据或补充信息。`)
-  }
+    const claimNo = String(payload.claimNo || payload.claim_no || '').trim()
+    const status = String(payload.status || payload.claimStatus || '').trim()
+    const approvalStage = String(payload.approvalStage || payload.approval_stage || '').trim()
+    const isApplicationDocument = isApplicationDocumentPayload(payload, claimNo)
+    await reloadRequests()
+    if (status === 'submitted') {
+      smartEntryOpen.value = false
+      void refreshApprovalInbox()
+      toast(
+        isApplicationDocument
+          ? `${claimNo || '该'}申请单已提交${approvalStage ? `，当前节点：${approvalStage}` : '，等待直属领导审批'}。`
+          : `${claimNo || '该'}单据已完成 AI预审${approvalStage ? `，当前节点：${approvalStage}` : '，并已提交审批'}。`
+      )
+      router.push({ name: activeView.value === 'documents' ? 'app-documents' : 'app-requests' })
+      return
+    }
+    toast(
+      isApplicationDocument
+        ? `${claimNo || '该'}申请单已保存为草稿，可继续补充申请信息。`
+        : `${claimNo || '该'}单据已保存为草稿，可继续上传票据或补充信息。`
+    )
+  }

  function openRequestDetail(request) {
    selectedRequestSnapshot.value = request || null
@@ -315,10 +357,11 @@ export function useAppShell() {
    handleNavigate,
    handleReject,
    handleRequestDeleted,
-    handleRequestUpdated,
-    navItems,
-    openRequestDetail,
-    openSmartEntry,
+    handleRequestUpdated,
+    navItems,
+    openExpenseApplicationCreate,
+    openRequestDetail,
+    openSmartEntry,
    openTravelCreate,
    ranges,
    requestSummary,
--- a/web/src/composables/useRequests.js
+++ b/web/src/composables/useRequests.js
@@ -5,6 +5,10 @@ import { filterActionableRiskFlags } from '../utils/riskFlags.js'

 const EXPENSE_TYPE_LABELS = {
  travel: '差旅费',
+  travel_application: '差旅费用申请',
+  expense_application: '费用申请',
+  purchase_application: '采购费用申请',
+  meeting_application: '会务费用申请',
  train_ticket: '火车票',
  flight_ticket: '机票',
  ship_ticket: '轮船票',
@@ -36,6 +40,8 @@ const SYSTEM_GENERATED_EXPENSE_TYPES = new Set(['travel_allowance'])
 const LONG_DISTANCE_TRAVEL_EXPENSE_TYPES = new Set(['train_ticket', 'flight_ticket'])
 const ROUTE_DESCRIPTION_EXPENSE_TYPES = new Set(['train_ticket', 'flight_ticket', 'ship_ticket', 'ferry_ticket', 'ride_ticket'])
 const HOTEL_DESCRIPTION_EXPENSE_TYPES = new Set(['hotel_ticket'])
+const DOCUMENT_TYPE_APPLICATION = 'application'
+const DOCUMENT_TYPE_REIMBURSEMENT = 'reimbursement'

 const REIMBURSEMENT_PROGRESS_LABELS = [
  '创建单据',
@@ -46,6 +52,12 @@ const REIMBURSEMENT_PROGRESS_LABELS = [
  '归档入账'
 ]

+const APPLICATION_PROGRESS_LABELS = [
+  '创建申请',
+  '直属领导审批',
+  '审批完成'
+]
+
 function parseNumber(value) {
  const nextValue = Number(value)
  return Number.isFinite(nextValue) ? nextValue : 0
@@ -123,6 +135,28 @@ function resolveTypeLabel(typeCode) {
  return EXPENSE_TYPE_LABELS[String(typeCode || '').trim()] || EXPENSE_TYPE_LABELS.other
 }

+function resolveDocumentTypeMeta(claim, typeCode) {
+  const explicitType = String(
+    claim?.document_type_code
+    || claim?.documentTypeCode
+    || claim?.document_type
+    || claim?.documentType
+    || ''
+  ).trim()
+  const claimNo = String(claim?.claim_no || claim?.claimNo || '').trim().toUpperCase()
+  const normalizedType = String(typeCode || '').trim()
+  const isApplication =
+    explicitType === DOCUMENT_TYPE_APPLICATION
+    || explicitType === 'expense_application'
+    || claimNo.startsWith('APP-')
+    || normalizedType === 'application'
+    || normalizedType.endsWith('_application')
+
+  return isApplication
+    ? { documentTypeCode: DOCUMENT_TYPE_APPLICATION, documentTypeLabel: '申请单' }
+    : { documentTypeCode: DOCUMENT_TYPE_REIMBURSEMENT, documentTypeLabel: '报销单' }
+}
+
 function normalizeExpenseType(typeCode) {
  return String(typeCode || '').trim() || 'other'
 }
@@ -237,7 +271,7 @@ function resolveApprovalMeta(status) {
  return { key: 'in_progress', label: '审批中', tone: 'info' }
 }

-function resolveWorkflowNode(claim, approvalMeta) {
+function resolveWorkflowNode(claim, approvalMeta, isApplicationDocument = false) {
  if (String(claim?.status || '').trim().toLowerCase() === 'returned') {
    return '待提交'
  }
@@ -259,10 +293,10 @@ function resolveWorkflowNode(claim, approvalMeta) {
  }

  if (approvalMeta.key === 'completed') {
-    return '归档入账'
+    return isApplicationDocument ? '审批完成' : '归档入账'
  }

-  return 'AI预审'
+  return isApplicationDocument ? '直属领导审批' : 'AI预审'
 }

 function stringifyRiskFlag(value) {
@@ -345,6 +379,31 @@ function resolveProgressCurrentIndex(approvalMeta, workflowNode) {
  return 2
 }

+function resolveApplicationProgressCurrentIndex(approvalMeta, workflowNode) {
+  const normalizedNode = String(workflowNode || '').trim()
+
+  if (approvalMeta.key === 'completed') {
+    return 2
+  }
+
+  if (normalizedNode.includes('审批完成') || normalizedNode.includes('申请完成')) {
+    return 2
+  }
+  if (
+    normalizedNode.includes('直属领导')
+    || normalizedNode.includes('领导审批')
+    || normalizedNode.includes('部门负责人')
+    || normalizedNode.includes('负责人审批')
+  ) {
+    return 1
+  }
+  if (approvalMeta.key === 'draft' || approvalMeta.key === 'supplement' || approvalMeta.key === 'rejected') {
+    return 0
+  }
+
+  return 1
+}
+
 function normalizeText(value) {
  return String(value || '').trim()
 }
@@ -438,9 +497,9 @@ function buildCompletedStepMeta(claim, label) {
  const stepLabel = normalizeText(label)
  const employeeName = normalizeText(claim?.employee_name) || '申请人'

-  if (stepLabel === '创建单据') {
+  if (stepLabel === '创建单据' || stepLabel === '创建申请') {
    const createdAt = formatDateTime(claim?.created_at)
-    return buildProgressStepMeta(`${employeeName}创建`, createdAt)
+    return buildProgressStepMeta(stepLabel === '创建申请' ? `${employeeName}发起申请` : `${employeeName}创建`, createdAt)
  }

  if (stepLabel === '待提交') {
@@ -477,12 +536,17 @@ function buildCompletedStepMeta(claim, label) {
    return buildProgressStepMeta('归档入账', archivedAt)
  }

+  if (stepLabel === '审批完成') {
+    const completedAt = formatDateTime(claim?.updated_at)
+    return buildProgressStepMeta('审批完成', completedAt)
+  }
+
  return buildProgressStepMeta('已完成')
 }

 function resolveCurrentStepStartedAt(claim, label) {
  const stepLabel = normalizeText(label)
-  if (stepLabel === '创建单据') {
+  if (stepLabel === '创建单据' || stepLabel === '创建申请') {
    return claim?.created_at
  }
  if (stepLabel === '待提交') {
@@ -499,14 +563,22 @@ function resolveCurrentStepStartedAt(claim, label) {
    const leaderApprovalEvent = findApprovalEventForStep(claim, '直属领导审批')
    return leaderApprovalEvent?.created_at || leaderApprovalEvent?.createdAt || claim?.updated_at || claim?.submitted_at
  }
-  if (stepLabel === '归档入账') {
+  if (stepLabel === '归档入账' || stepLabel === '审批完成') {
    return claim?.updated_at || claim?.submitted_at
  }
  return ''
 }

-function buildProgressSteps(approvalMeta, workflowNode, claim = {}) {
-  const currentIndex = resolveProgressCurrentIndex(approvalMeta, workflowNode)
+function buildProgressSteps(approvalMeta, workflowNode, claim = {}, options = {}) {
+  const documentTypeCode = String(options.documentTypeCode || '').trim()
+  const progressLabels =
+    documentTypeCode === DOCUMENT_TYPE_APPLICATION
+      ? APPLICATION_PROGRESS_LABELS
+      : REIMBURSEMENT_PROGRESS_LABELS
+  const currentIndex =
+    documentTypeCode === DOCUMENT_TYPE_APPLICATION
+      ? resolveApplicationProgressCurrentIndex(approvalMeta, workflowNode)
+      : resolveProgressCurrentIndex(approvalMeta, workflowNode)
  const currentTime =
    approvalMeta.key === 'completed'
      ? '已完成'
@@ -516,7 +588,7 @@ function buildProgressSteps(approvalMeta, workflowNode, claim = {}) {
          ? '已退回'
          : '进行中'

-  return REIMBURSEMENT_PROGRESS_LABELS.map((label, index) => {
+  return progressLabels.map((label, index) => {
    if (approvalMeta.key === 'completed') {
      const stepMeta = buildCompletedStepMeta(claim, label)
      return {
@@ -636,8 +708,10 @@ function buildExpenseItems(claim, riskSummary) {
 export function mapExpenseClaimToRequest(claim) {
  const typeCode = String(claim?.expense_type || '').trim() || 'other'
  const typeLabel = resolveTypeLabel(typeCode)
+  const documentTypeMeta = resolveDocumentTypeMeta(claim, typeCode)
+  const isApplicationDocument = documentTypeMeta.documentTypeCode === DOCUMENT_TYPE_APPLICATION
  const approvalMeta = resolveApprovalMeta(claim?.status)
-  const workflowNode = resolveWorkflowNode(claim, approvalMeta)
+  const workflowNode = resolveWorkflowNode(claim, approvalMeta, isApplicationDocument)
  const invoiceCount = Math.max(0, parseNumber(claim?.invoice_count))
  const riskSummary = buildRiskSummary(claim?.risk_flags_json)
  const expenseItems = buildExpenseItems(claim, riskSummary)
@@ -659,8 +733,9 @@ export function mapExpenseClaimToRequest(claim) {
    entity: '',
    typeCode,
    typeLabel,
-    detailVariant: typeCode === 'travel' ? 'travel' : 'general',
-    title: String(claim?.reason || '').trim() || `${typeLabel}报销`,
+    ...documentTypeMeta,
+    detailVariant: typeCode === 'travel' || typeCode === 'travel_application' ? 'travel' : 'general',
+    title: String(claim?.reason || '').trim() || (isApplicationDocument ? typeLabel : `${typeLabel}报销`),
    sceneLabel: typeLabel,
    sceneTarget: String(claim?.location || '').trim() || '待补充',
    location: String(claim?.location || '').trim() || '待补充',
@@ -678,18 +753,24 @@ export function mapExpenseClaimToRequest(claim) {
    approvalKey: approvalMeta.key,
    approvalStatus: approvalMeta.label,
    approvalTone: approvalMeta.tone,
-    secondaryStatusLabel: typeCode === 'travel' ? '行程状态' : '票据状态',
-    secondaryStatusValue: invoiceCount > 0 ? `已关联 ${invoiceCount} 张票据` : '待上传票据',
-    secondaryStatusTone: invoiceCount > 0 ? 'success' : 'warning',
+    secondaryStatusLabel: isApplicationDocument ? '申请材料' : (typeCode === 'travel' ? '行程状态' : '票据状态'),
+    secondaryStatusValue: isApplicationDocument
+      ? '已进入审批流程'
+      : (invoiceCount > 0 ? `已关联 ${invoiceCount} 张票据` : '待上传票据'),
+    secondaryStatusTone: isApplicationDocument ? 'success' : (invoiceCount > 0 ? 'success' : 'warning'),
    riskSummary,
-    attachmentSummary: invoiceCount > 0 ? `${invoiceCount} 张票据` : '无',
-    expenseTableSummary: expenseItems.length
+    attachmentSummary: isApplicationDocument ? '申请单' : (invoiceCount > 0 ? `${invoiceCount} 张票据` : '无'),
+    expenseTableSummary: isApplicationDocument
+      ? '预计金额已纳入预算管理口径'
+      : expenseItems.length
      ? (invoiceCount > 0
        ? `共 ${expenseItems.length} 条费用明细，已关联 ${invoiceCount} 张票据`
        : `共 ${expenseItems.length} 条费用明细，待补充票据`)
      : '暂无费用明细',
    note: String(claim?.reason || '').trim(),
-    progressSteps: buildProgressSteps(approvalMeta, workflowNode, claim),
+    progressSteps: buildProgressSteps(approvalMeta, workflowNode, claim, {
+      documentTypeCode: documentTypeMeta.documentTypeCode
+    }),
    expenseItems
  }
 }
--- a/web/src/utils/assistantSessionScope.js
+++ b/web/src/utils/assistantSessionScope.js
@@ -0,0 +1,173 @@
+export const ASSISTANT_SCOPE_ACTION_SWITCH = 'switch_assistant_session'
+
+export const ASSISTANT_SCOPE_SESSION_APPLICATION = 'application'
+export const ASSISTANT_SCOPE_SESSION_EXPENSE = 'expense'
+export const ASSISTANT_SCOPE_SESSION_APPROVAL = 'approval'
+export const ASSISTANT_SCOPE_SESSION_KNOWLEDGE = 'knowledge'
+
+const SESSION_SCOPE_CONFIG = {
+  [ASSISTANT_SCOPE_SESSION_APPLICATION]: {
+    label: '申请助手',
+    icon: 'mdi mdi-file-plus-outline',
+    scope: '费用申请、事前审批、申请材料清单、申请单状态查询'
+  },
+  [ASSISTANT_SCOPE_SESSION_EXPENSE]: {
+    label: '报销助手',
+    icon: 'mdi mdi-receipt-text-plus-outline',
+    scope: '发起报销、票据识别、草稿归集、报销单状态查询和报销信息核对'
+  },
+  [ASSISTANT_SCOPE_SESSION_APPROVAL]: {
+    label: '审核助手',
+    icon: 'mdi mdi-clipboard-check-outline',
+    scope: '待审单据查询、审批动作、风险解释和审核意见草稿'
+  },
+  [ASSISTANT_SCOPE_SESSION_KNOWLEDGE]: {
+    label: '财务知识助手',
+    icon: 'mdi mdi-book-open-page-variant-outline',
+    scope: '财务制度、报销标准、票据要求、流程规则和政策口径解释'
+  }
+}
+
+const SESSION_SCOPE_TYPES = Object.keys(SESSION_SCOPE_CONFIG)
+
+const APPLICATION_PATTERN =
+  /费用申请|发起申请|申请单|事前申请|事前审批|前置审批|出差申请|采购申请|用款申请|预算申请|申请材料|材料清单|先申请|立项申请/
+const EXPENSE_PATTERN =
+  /报销|报销单|票据|发票|火车票|高铁票|机票|飞机票|的士票|出租车|网约车|酒店票|住宿票|住宿单据|保存草稿|草稿|费用明细|归集|上传.*票|关联单据|继续下一步/
+const APPROVAL_PATTERN =
+  /待我审核|待审|审核|审批|审核意见|审批意见|审批通过|审批驳回|驳回|退回|审核中心|审批中心|领导审批|财务审核|处理意见/
+const KNOWLEDGE_PATTERN =
+  /制度|政策|标准|规则|规定|流程|口径|依据|上限|额度|补贴|住宿标准|差旅标准|报销标准|票据要求|可不可以|能不能|怎么规定|如何计算|怎么算/
+const EXPENSE_OPERATION_PATTERN = /发起报销|报销单|票据|发票|火车票|高铁票|机票|的士票|草稿|归集|上传|关联单据|继续下一步/
+const CURRENT_CLAIM_RISK_PATTERN = /这张|当前|本单|该单|单据|风险|超标|异常|重复|待补/
+
+function normalizeSessionType(sessionType) {
+  const normalized = String(sessionType || '').trim()
+  return SESSION_SCOPE_TYPES.includes(normalized) ? normalized : ASSISTANT_SCOPE_SESSION_EXPENSE
+}
+
+function normalizeText(rawText) {
+  return String(rawText || '')
+    .replace(/\s+/g, '')
+    .toLowerCase()
+}
+
+function resolveScopeConfig(sessionType) {
+  return SESSION_SCOPE_CONFIG[normalizeSessionType(sessionType)] || SESSION_SCOPE_CONFIG[ASSISTANT_SCOPE_SESSION_EXPENSE]
+}
+
+export function inferAssistantScopeTarget(rawText, options = {}) {
+  const text = normalizeText(rawText)
+  if (!text) {
+    return ''
+  }
+
+  const applicationMatched = APPLICATION_PATTERN.test(text)
+  const expenseMatched = EXPENSE_PATTERN.test(text)
+  const approvalMatched = APPROVAL_PATTERN.test(text)
+  const knowledgeMatched = KNOWLEDGE_PATTERN.test(text)
+
+  if (approvalMatched && /(待我审核|待审|审核意见|审批意见|审批通过|审批驳回|驳回|退回|审核中心|审批中心|处理意见)/.test(text)) {
+    return ASSISTANT_SCOPE_SESSION_APPROVAL
+  }
+
+  if (knowledgeMatched && !options.hasActiveReviewPayload && !EXPENSE_OPERATION_PATTERN.test(text)) {
+    return ASSISTANT_SCOPE_SESSION_KNOWLEDGE
+  }
+
+  if (expenseMatched && !applicationMatched) {
+    return ASSISTANT_SCOPE_SESSION_EXPENSE
+  }
+
+  if (applicationMatched && !expenseMatched) {
+    return ASSISTANT_SCOPE_SESSION_APPLICATION
+  }
+
+  if (knowledgeMatched && !expenseMatched && !approvalMatched && !applicationMatched) {
+    return ASSISTANT_SCOPE_SESSION_KNOWLEDGE
+  }
+
+  if (knowledgeMatched && !options.hasActiveReviewPayload) {
+    return ASSISTANT_SCOPE_SESSION_KNOWLEDGE
+  }
+
+  if (approvalMatched) {
+    return ASSISTANT_SCOPE_SESSION_APPROVAL
+  }
+
+  if (expenseMatched) {
+    return ASSISTANT_SCOPE_SESSION_EXPENSE
+  }
+
+  if (applicationMatched) {
+    return ASSISTANT_SCOPE_SESSION_APPLICATION
+  }
+
+  return ''
+}
+
+function shouldAllowCurrentExpensePolicyQuestion(rawText, currentSessionType, targetSessionType, options = {}) {
+  if (
+    normalizeSessionType(currentSessionType) !== ASSISTANT_SCOPE_SESSION_EXPENSE ||
+    targetSessionType !== ASSISTANT_SCOPE_SESSION_KNOWLEDGE ||
+    !options.hasActiveReviewPayload
+  ) {
+    return false
+  }
+
+  return CURRENT_CLAIM_RISK_PATTERN.test(normalizeText(rawText))
+}
+
+function buildScopeSwitchAction(targetSessionType, rawText, options = {}) {
+  const target = resolveScopeConfig(targetSessionType)
+  const carryText = String(rawText || '').trim()
+
+  return {
+    label: `切换到${target.label}`,
+    description: `带着这条内容进入${target.label}继续处理`,
+    icon: target.icon,
+    action_type: ASSISTANT_SCOPE_ACTION_SWITCH,
+    payload: {
+      session_type: normalizeSessionType(targetSessionType),
+      carry_text: carryText,
+      carry_files: Boolean(options.attachmentCount)
+    }
+  }
+}
+
+function buildScopeBoundaryText(currentSessionType, targetSessionType) {
+  const current = resolveScopeConfig(currentSessionType)
+  const target = resolveScopeConfig(targetSessionType)
+
+  return [
+    `我先暂停在「${current.label}」里继续处理这条消息。`,
+    '',
+    `当前助手的业务范围是：${current.scope}。`,
+    '',
+    `您这条内容更适合交给「${target.label}」处理；它的业务范围是：${target.scope}。`,
+    '',
+    `建议切换到「${target.label}」后继续，我会尽量把这条内容带过去，避免在错误的会话里把流程跑偏。`
+  ].join('\n')
+}
+
+export function resolveAssistantScopeGuard(rawText, currentSessionType, options = {}) {
+  const normalizedCurrent = normalizeSessionType(currentSessionType)
+  const targetSessionType = inferAssistantScopeTarget(rawText, options)
+  if (!targetSessionType || targetSessionType === normalizedCurrent) {
+    return null
+  }
+
+  if (shouldAllowCurrentExpensePolicyQuestion(rawText, normalizedCurrent, targetSessionType, options)) {
+    return null
+  }
+
+  const target = resolveScopeConfig(targetSessionType)
+
+  return {
+    targetSessionType,
+    targetLabel: target.label,
+    text: buildScopeBoundaryText(normalizedCurrent, targetSessionType),
+    meta: [`建议切换至${target.label}`],
+    suggestedActions: [buildScopeSwitchAction(targetSessionType, rawText, options)]
+  }
+}
--- a/web/src/utils/assistantSuggestedActionPrefill.js
+++ b/web/src/utils/assistantSuggestedActionPrefill.js
@@ -0,0 +1,46 @@
+const APPLICATION_FIELD_PREFILLS = {
+  time: '申请时间段：',
+  time_range: '申请时间段：',
+  location: '地点：',
+  reason: '事由：',
+  days: '天数：',
+  transport_mode: '出行方式：',
+  amount: '预计总费用：'
+}
+
+export function resolveSuggestedActionPrefill(action = {}) {
+  const payload = action?.payload && typeof action.payload === 'object' ? action.payload : {}
+  const explicitPrefill = String(
+    payload.prompt_prefill
+      || payload.input_prefill
+      || payload.prefill_text
+      || ''
+  ).trim()
+  if (explicitPrefill) {
+    return explicitPrefill
+  }
+
+  const actionType = String(action?.action_type || '').trim()
+  if (actionType !== 'prefill_composer') {
+    return ''
+  }
+
+  const applicationField = String(payload.application_field || '').trim()
+  return APPLICATION_FIELD_PREFILLS[applicationField] || ''
+}
+
+export function mergeComposerPrefill(currentDraft = '', prefill = '') {
+  const normalizedPrefill = String(prefill || '').trim()
+  if (!normalizedPrefill) {
+    return String(currentDraft || '')
+  }
+
+  const current = String(currentDraft || '')
+  if (!current.trim()) {
+    return normalizedPrefill
+  }
+  if (current.includes(normalizedPrefill)) {
+    return current
+  }
+  return `${current.trimEnd()}\n${normalizedPrefill}`
+}
--- a/web/src/utils/detailAlerts.js
+++ b/web/src/utils/detailAlerts.js
@@ -14,6 +14,32 @@ function normalizeExpenseType(value) {
  return String(value || '').trim() || 'other'
 }

+function isApplicationDocumentRequest(request) {
+  const documentType = String(
+    request?.documentTypeCode
+    || request?.document_type_code
+    || request?.documentType
+    || request?.document_type
+    || ''
+  ).trim()
+  const claimNo = String(
+    request?.claimNo
+    || request?.claim_no
+    || request?.documentNo
+    || request?.id
+    || ''
+  ).trim().toUpperCase()
+  const typeCode = normalizeExpenseType(request?.typeCode || request?.expense_type)
+
+  return (
+    documentType === 'application'
+    || documentType === 'expense_application'
+    || claimNo.startsWith('APP-')
+    || typeCode === 'application'
+    || typeCode.endsWith('_application')
+  )
+}
+
 function isSystemGeneratedExpenseItem(item) {
  const itemType = normalizeExpenseType(item?.itemType || item?.item_type)
  return Boolean(item?.isSystemGenerated || item?.is_system_generated || SYSTEM_GENERATED_EXPENSE_TYPES.has(itemType))
@@ -29,6 +55,10 @@ function getExpenseItems(request) {
 }

 export function hasMissingAttachment(request) {
+  if (isApplicationDocumentRequest(request)) {
+    return false
+  }
+
  const expenseItems = getExpenseItems(request)

  if (expenseItems.length) {
--- a/web/src/utils/documentCenterNewState.js
+++ b/web/src/utils/documentCenterNewState.js
@@ -0,0 +1,71 @@
+const STORAGE_KEY = 'x-financial.documents.viewed'
+const SCOPE_STORAGE_KEY = 'x-financial.documents.scope'
+
+function getStorage() {
+  return typeof window === 'undefined' ? null : window.localStorage
+}
+
+export function resolveDocumentNewKey(row) {
+  const source = String(row?.source || 'document').trim()
+  const id = String(row?.claimId || row?.documentNo || row?.documentKey || row?.id || '').trim()
+  return id ? `${source}:${id}` : ''
+}
+
+export function readViewedDocumentKeys(storage = getStorage()) {
+  if (!storage) {
+    return new Set()
+  }
+
+  try {
+    const parsed = JSON.parse(storage.getItem(STORAGE_KEY) || '[]')
+    return new Set(Array.isArray(parsed) ? parsed.map((item) => String(item || '').trim()).filter(Boolean) : [])
+  } catch {
+    return new Set()
+  }
+}
+
+export function writeViewedDocumentKeys(keys, storage = getStorage()) {
+  if (!storage) {
+    return
+  }
+
+  storage.setItem(STORAGE_KEY, JSON.stringify(Array.from(keys).filter(Boolean)))
+}
+
+export function readDocumentScope(fallback, allowedScopes = [], storage = getStorage()) {
+  if (!storage) {
+    return fallback
+  }
+
+  const storedScope = String(storage.getItem(SCOPE_STORAGE_KEY) || '').trim()
+  return allowedScopes.includes(storedScope) ? storedScope : fallback
+}
+
+export function writeDocumentScope(scope, allowedScopes = [], storage = getStorage()) {
+  if (!storage || !allowedScopes.includes(scope)) {
+    return
+  }
+
+  storage.setItem(SCOPE_STORAGE_KEY, scope)
+}
+
+export function isNewDocument(row, viewedKeys) {
+  const key = resolveDocumentNewKey(row)
+  return Boolean(key) && !viewedKeys.has(key)
+}
+
+export function countNewDocuments(rows, viewedKeys) {
+  return rows.filter((row) => isNewDocument(row, viewedKeys)).length
+}
+
+export function markDocumentViewed(row, viewedKeys, storage = getStorage()) {
+  const key = resolveDocumentNewKey(row)
+  if (!key) {
+    return viewedKeys
+  }
+
+  const nextKeys = new Set(viewedKeys)
+  nextKeys.add(key)
+  writeViewedDocumentKeys(nextKeys, storage)
+  return nextKeys
+}
--- a/web/src/utils/expenseApplicationOntology.js
+++ b/web/src/utils/expenseApplicationOntology.js
@@ -16,7 +16,10 @@ const SLOT_LABELS = {
  expense_type: '费用场景',
  amount: '申请金额',
  time_range: '业务时间',
+  location: '业务地点',
  reason: '申请事由',
+  days: '天数',
+  transport_mode: '出行方式',
  attachments: '附件说明',
  customer_name: '客户名称',
  participants: '参与人员'
@@ -24,6 +27,33 @@ const SLOT_LABELS = {

 const PRE_APPROVAL_TYPES = new Set(['travel', 'meeting', 'office', 'training'])
 const ATTACHMENT_REQUIRED_TYPES = new Set(['meeting', 'training'])
+const PLACEHOLDER_VALUES = new Set(['', '待补充', '暂无', '无', '未知'])
+const PROMPT_FIELD_LABELS = [
+  '发生时间',
+  '业务发生时间',
+  '申请时间',
+  '时间',
+  '地点',
+  '业务地点',
+  '发生地点',
+  '事由',
+  '申请事由',
+  '出差事由',
+  '原因',
+  '用途',
+  '天数',
+  '出差天数',
+  '申请天数',
+  '出行方式',
+  '交通方式',
+  '交通工具',
+  '预计总费用',
+  '预计费用',
+  '预计金额',
+  '申请金额',
+  '预算',
+  '金额'
+]

 export const APPLICATION_EXAMPLES = [
  '申请下周去北京做客户现场验收，差旅预算18000元',
@@ -89,6 +119,112 @@ export function resolveTimeRangeText(ontology) {
  return String(range.raw || '').trim()
 }

+function parseApplicationDate(value) {
+  const normalized = String(value || '')
+    .trim()
+    .replace(/日$/, '')
+    .replace(/年|月|\//g, '-')
+    .replace(/\./g, '-')
+  const match = normalized.match(/^(20\d{2})-(\d{1,2})-(\d{1,2})$/)
+  if (!match) return null
+  const [, year, month, day] = match
+  const date = new Date(Date.UTC(Number(year), Number(month) - 1, Number(day)))
+  if (Number.isNaN(date.getTime())) return null
+  return date
+}
+
+function formatApplicationDate(date) {
+  return date.toISOString().slice(0, 10)
+}
+
+function parseChineseNumber(value) {
+  const digits = {
+    一: 1,
+    二: 2,
+    两: 2,
+    三: 3,
+    四: 4,
+    五: 5,
+    六: 6,
+    七: 7,
+    八: 8,
+    九: 9
+  }
+  const text = String(value || '').trim()
+  if (!text) return 0
+  if (text === '十') return 10
+  if (text.includes('十')) {
+    const [left, right] = text.split('十')
+    const tens = left ? digits[left] || 0 : 1
+    const ones = right ? digits[right] || 0 : 0
+    return tens * 10 + ones
+  }
+  return digits[text] || 0
+}
+
+export function resolvePromptDays(prompt) {
+  const labeled = resolvePromptField(prompt, ['天数', '出差天数', '申请天数'])
+  const source = labeled || String(prompt || '')
+  const match = source.match(/(?<days>\d+|[一二两三四五六七八九十]{1,3})\s*天/)
+  if (!match?.groups?.days) return 0
+  if (/^\d+$/.test(match.groups.days)) return Number(match.groups.days)
+  return parseChineseNumber(match.groups.days)
+}
+
+export function expandApplicationTimeWithDays(timeText, days = 0) {
+  const normalizedTime = String(timeText || '').trim()
+  const dayCount = Number(days || 0)
+  if (!normalizedTime || !dayCount) return normalizedTime
+  if (/\s*(至|到|~|--|—)\s*/.test(normalizedTime)) return normalizedTime
+
+  const match = normalizedTime.match(/20\d{2}[-/.年]\d{1,2}[-/.月]\d{1,2}日?/)
+  const startDate = parseApplicationDate(match?.[0] || '')
+  if (!startDate) return normalizedTime
+
+  const endDate = new Date(startDate.getTime())
+  endDate.setUTCDate(endDate.getUTCDate() + dayCount)
+  return `${formatApplicationDate(startDate)} 至 ${formatApplicationDate(endDate)}`
+}
+
+export function resolveApplicationTimeRange(ontology, prompt) {
+  const range = ontology?.time_range || {}
+  const baseTime = resolveTimeRangeText(ontology)
+    || resolvePromptField(prompt, ['发生时间', '业务发生时间', '申请时间', '时间'])
+  if (range.start_date && range.end_date && range.start_date !== range.end_date) {
+    return `${range.start_date} 至 ${range.end_date}`
+  }
+  return expandApplicationTimeWithDays(baseTime, resolvePromptDays(prompt)) || baseTime
+}
+
+function escapeRegExp(value) {
+  return String(value || '').replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
+}
+
+export function resolvePromptField(prompt, labels = []) {
+  const text = String(prompt || '').trim()
+  if (!text) return ''
+  const labelSet = new Set(labels.map((item) => String(item || '').trim()).filter(Boolean))
+  for (const line of text.split(/\r?\n/)) {
+    const match = line.match(/^\s*([^:：\s]+)\s*[:：]\s*(.+?)\s*$/)
+    if (match && labelSet.has(match[1].trim())) {
+      return match[2].trim()
+    }
+  }
+
+  const labelPattern = labels.map(escapeRegExp).join('|')
+  const nextLabelPattern = PROMPT_FIELD_LABELS.map(escapeRegExp).join('|')
+  if (!labelPattern) return ''
+  const match = text.match(
+    new RegExp(`(?:${labelPattern})\\s*[:：]\\s*([\\s\\S]*?)(?=\\s*(?:${nextLabelPattern})\\s*[:：]|$)`)
+  )
+  return match ? match[1].trim().replace(/[，。；;]$/, '') : ''
+}
+
+export function resolveApplicationReason(prompt) {
+  const labeled = resolvePromptField(prompt, ['事由', '申请事由', '出差事由', '原因', '用途'])
+  return labeled || String(prompt || '').trim()
+}
+
 export function resolveAttachmentPolicy(expenseTypeCode, amount = 0) {
  const code = String(expenseTypeCode || '').trim()
  if (ATTACHMENT_REQUIRED_TYPES.has(code)) {
@@ -128,8 +264,15 @@ export function buildApplicationFieldsFromOntology(ontology, prompt, currentUser
  const documentTypeEntity = resolveEntity(ontology, 'document_type')
  const workflowStageEntity = resolveEntity(ontology, 'workflow_stage')
  const attachmentPolicy = resolveAttachmentPolicy(expenseTypeCode, amount.value)
+  const timeRange = resolveApplicationTimeRange(ontology, prompt)
+    || '待补充'
+  const location = locationEntity?.normalized_value
+    || locationEntity?.value
+    || resolvePromptField(prompt, ['地点', '业务地点', '发生地点'])
+    || '待补充'
+  const reason = resolveApplicationReason(prompt) || '待补充'

-  return {
+  const fields = {
    documentType: documentTypeEntity?.normalized_value || 'expense_application',
    documentTypeLabel: documentTypeEntity?.value || '费用申请',
    workflowStage: workflowStageEntity?.normalized_value || 'pre_approval',
@@ -138,21 +281,40 @@ export function buildApplicationFieldsFromOntology(ontology, prompt, currentUser
    expenseTypeLabel: resolveExpenseTypeLabel(expenseTypeCode),
    amount: amount.value,
    amountDisplay: amount.value ? `¥${amount.value.toLocaleString('zh-CN')}` : '待补充',
-    timeRange: resolveTimeRangeText(ontology) || '待补充',
-    location: locationEntity?.normalized_value || locationEntity?.value || '待补充',
-    reason: String(prompt || '').trim() || '待补充',
+    timeRange,
+    location,
+    reason,
    applicant: currentUser.name || currentUser.username || '当前用户',
    department: currentUser.department || currentUser.departmentName || '待补充',
    preApprovalRequired: PRE_APPROVAL_TYPES.has(expenseTypeCode),
-    attachmentPolicy,
-    missingSlots: normalizeMissingSlots(ontology?.missing_slots || [])
+    attachmentPolicy
+  }
+
+  return {
+    ...fields,
+    missingSlots: normalizeMissingSlots(ontology?.missing_slots || [], fields)
  }
 }

-export function normalizeMissingSlots(slots = []) {
+function hasProvidedValue(value) {
+  const normalized = String(value || '').trim()
+  return !PLACEHOLDER_VALUES.has(normalized)
+}
+
+function isSlotAlreadyResolved(slot, fields = {}) {
+  const key = String(slot || '').trim()
+  if (key === 'reason') return hasProvidedValue(fields.reason)
+  if (key === 'time_range' || key === 'time') return hasProvidedValue(fields.timeRange)
+  if (key === 'location') return hasProvidedValue(fields.location)
+  if (key === 'amount') return Number(fields.amount || 0) > 0
+  if (key === 'transport_mode') return hasProvidedValue(fields.transportMode)
+  return false
+}
+
+export function normalizeMissingSlots(slots = [], fields = {}) {
  const normalized = Array.isArray(slots) ? slots : []
  return normalized.map((item) => ({
    key: String(item || '').trim(),
    label: SLOT_LABELS[String(item || '').trim()] || String(item || '').trim()
-  })).filter((item) => item.key)
+  })).filter((item) => item.key && !isSlotAlreadyResolved(item.key, fields))
 }
--- a/web/src/utils/markdown.js
+++ b/web/src/utils/markdown.js
@@ -20,6 +20,7 @@ const RISK_TEXT_CLASS_BY_LABEL = {

 const ACTION_LINK_CLASS_BY_HREF = {
  '#confirm-attachment-association': 'markdown-action-link-confirm',
+  '#application-submit': 'markdown-action-link-confirm',
  '#review-next-step': 'markdown-action-link-next',
  '#review-quick-edit': 'markdown-action-link-edit',
  '#review-risk-panel': 'markdown-action-link-risk'
--- a/web/src/utils/reimbursementTextInference.js
+++ b/web/src/utils/reimbursementTextInference.js
@@ -1,4 +1,6 @@
 const DEFAULT_SESSION_TYPE_EXPENSE = 'expense'
+const DEFAULT_SESSION_TYPE_APPLICATION = 'application'
+const DEFAULT_SESSION_TYPE_APPROVAL = 'approval'
 const DEFAULT_SESSION_TYPE_KNOWLEDGE = 'knowledge'

 const DEFAULT_INTENT_LABELS = {
@@ -145,7 +147,8 @@ export function inferLocalFlowCandidates(rawText) {
 }

 export function shouldRequestExpenseSceneSelection(rawText, options = {}) {
-  if (options.sessionType === DEFAULT_SESSION_TYPE_KNOWLEDGE) {
+  const sessionType = options.sessionType || DEFAULT_SESSION_TYPE_EXPENSE
+  if (sessionType !== DEFAULT_SESSION_TYPE_EXPENSE) {
    return false
  }
  if (Number(options.attachmentCount || 0) > 0) {
@@ -172,7 +175,8 @@ export function shouldRequestExpenseSceneSelection(rawText, options = {}) {
 }

 export function shouldRequestExpenseIntentConfirmation(rawText, options = {}) {
-  if (options.sessionType === DEFAULT_SESSION_TYPE_KNOWLEDGE) {
+  const sessionType = options.sessionType || DEFAULT_SESSION_TYPE_EXPENSE
+  if (sessionType !== DEFAULT_SESSION_TYPE_EXPENSE) {
    return false
  }
  if (Number(options.attachmentCount || 0) > 0) {
@@ -203,6 +207,12 @@ export function buildLocalIntentPreview(rawText, sessionType = DEFAULT_SESSION_T
  if (sessionType === DEFAULT_SESSION_TYPE_KNOWLEDGE) {
    return '初步识别为财务知识问答，正在准备检索范围'
  }
+  if (sessionType === DEFAULT_SESSION_TYPE_APPLICATION) {
+    return '初步识别为费用申请事项，准备进入申请信息识别'
+  }
+  if (sessionType === DEFAULT_SESSION_TYPE_APPROVAL) {
+    return '初步识别为审核处理事项，准备进入单据查询或风险核对'
+  }

  if (shouldRequestExpenseIntentConfirmation(rawText, { ...options, sessionType })) {
    return '识别到业务事项描述，但是否发起报销尚不明确，需要先由用户确认'
--- a/web/src/utils/requestViewModel.js
+++ b/web/src/utils/requestViewModel.js
@@ -5,6 +5,30 @@ const REQUEST_TYPE_META = {
    tone: 'travel',
    secondaryStatusLabel: '行程状态'
  },
+  travel_application: {
+    label: '差旅费用申请',
+    detailVariant: 'travel',
+    tone: 'travel',
+    secondaryStatusLabel: '申请材料'
+  },
+  expense_application: {
+    label: '费用申请',
+    detailVariant: 'general',
+    tone: 'other',
+    secondaryStatusLabel: '申请材料'
+  },
+  purchase_application: {
+    label: '采购费用申请',
+    detailVariant: 'general',
+    tone: 'office',
+    secondaryStatusLabel: '申请材料'
+  },
+  meeting_application: {
+    label: '会务费用申请',
+    detailVariant: 'general',
+    tone: 'meeting',
+    secondaryStatusLabel: '申请材料'
+  },
  train_ticket: {
    label: '火车票',
    detailVariant: 'travel',
--- a/web/src/views/AppShellRouteView.vue
+++ b/web/src/views/AppShellRouteView.vue
@@ -1,15 +1,19 @@
 <template>
-  <div class="app">
-    <SidebarRail
-      :nav-items="filteredNavItems"
-      :active-view="activeView"
-      :company-name="companyProfile.name"
-      :company-logo="companyProfile.logo"
-      :current-user="currentUser"
-      @navigate="handleNavigate"
-      @open-chat="openSmartEntry"
-      @logout="handleLogout"
-    />
+  <div class="app" :class="{ 'sidebar-collapsed': sidebarCollapsed }">
+    <div class="app-sidebar">
+      <SidebarRail
+        :nav-items="filteredNavItems"
+        :active-view="activeView"
+        :company-name="companyProfile.name"
+        :company-logo="companyProfile.logo"
+        :current-user="currentUser"
+        :collapsed="sidebarCollapsed"
+        @navigate="handleNavigate"
+        @open-chat="openSmartEntry"
+        @logout="handleLogout"
+        @toggle-collapse="toggleSidebarCollapsed"
+      />
+    </div>

    <main
      class="main"
@@ -49,7 +53,7 @@
        @update:active-range="activeRange = $event"
        @update:custom-range="customRange = $event"
        @batch-approve="toast('已批量通过 23 条审批任务。')"
-        @new-application="openExpenseApplicationDialog"
+        @new-application="openExpenseApplicationCreate"
      />

      <FilterBar
@@ -91,6 +95,7 @@
        <TravelRequestDetailView
          v-else-if="['requests', 'documents'].includes(activeView) && detailMode && selectedRequest"
          :request="selectedRequest"
+          :back-label="activeView === 'documents' ? '返回单据中心' : '返回报销列表'"
          @back-to-requests="closeRequestDetail"
          @open-assistant="openSmartEntry"
          @request-updated="handleRequestUpdated"
@@ -105,7 +110,7 @@
          :error="requestsError"
          @open-document="openRequestDetail"
          @create-request="openTravelCreate"
-          @create-application="openExpenseApplicationDialog"
+          @create-application="openExpenseApplicationCreate"
          @reload="reloadRequests"
          @summary-change="documentSummary = $event"
        />
@@ -146,12 +151,6 @@
      @close="closeSmartEntry"
      @draft-saved="handleDraftSaved"
    />
-
-    <ExpenseApplicationDialog
-      v-if="expenseApplicationDialogOpen"
-      @close="closeExpenseApplicationDialog"
-      @confirmed="handleExpenseApplicationConfirmed"
-    />
  </div>
 </template>

@@ -161,7 +160,6 @@ import { computed, ref } from 'vue'
 import SidebarRail from '../components/layout/SidebarRail.vue'
 import TopBar from '../components/layout/TopBar.vue'
 import FilterBar from '../components/layout/FilterBar.vue'
-import ExpenseApplicationDialog from '../components/shared/ExpenseApplicationDialog.vue'
 import OverviewView from './OverviewView.vue'
 import PersonalWorkbenchView from './PersonalWorkbenchView.vue'
 import TravelReimbursementCreateView from './TravelReimbursementCreateView.vue'
@@ -186,7 +184,11 @@ const knowledgeSummary = ref(null)
 const logsSummary = ref(null)
 const documentSummary = ref(null)
 const auditDetailOpen = ref(false)
-const expenseApplicationDialogOpen = ref(false)
+const sidebarCollapsed = ref(true)
+
+function toggleSidebarCollapsed() {
+  sidebarCollapsed.value = !sidebarCollapsed.value
+}

 const {
  activeRange,
@@ -206,6 +208,7 @@ const {
  handleRequestDeleted,
  handleRequestUpdated,
  navItems,
+  openExpenseApplicationCreate,
  openRequestDetail,
  openSmartEntry,
  openTravelCreate,
@@ -229,19 +232,6 @@ const {
 const { companyProfile, currentUser, logout } = useSystemState()
 const filteredNavItems = computed(() => filterNavItemsByAccess(navItems, currentUser.value))

-function openExpenseApplicationDialog() {
-  expenseApplicationDialogOpen.value = true
-}
-
-function closeExpenseApplicationDialog() {
-  expenseApplicationDialogOpen.value = false
-}
-
-function handleExpenseApplicationConfirmed() {
-  expenseApplicationDialogOpen.value = false
-  toast('费用申请字段已接入本体识别，后续会按申请审批流落单。')
-}
-
 function handleLogout() {
  logout('manual')
 }
--- a/web/src/views/DocumentsCenterView.vue
+++ b/web/src/views/DocumentsCenterView.vue
@@ -193,7 +193,10 @@
          </thead>
          <tbody>
            <tr v-for="row in visibleRows" :key="row.documentKey" @click="openDocument(row)">
-              <td><strong class="doc-id">{{ row.documentNo }}</strong></td>
+              <td>
+                <span v-if="row.isNewDocument" class="new-document-badge">NEW</span>
+                <strong class="doc-id">{{ row.documentNo }}</strong>
+              </td>
              <td>{{ row.createdAtDisplay }}</td>
              <td v-if="showStayTimeColumn">{{ row.stayTimeDisplay }}</td>
              <td><span class="doc-kind-tag" :class="row.documentTypeCode">{{ row.documentTypeLabel }}</span></td>
@@ -259,31 +262,31 @@ import TableEmptyState from '../components/shared/TableEmptyState.vue'
 import TableLoadingState from '../components/shared/TableLoadingState.vue'
 import { mapExpenseClaimToRequest } from '../composables/useRequests.js'
 import { fetchApprovalExpenseClaims, fetchArchivedExpenseClaims } from '../services/reimbursements.js'
-import {
-  extractDateText,
-  formatDocumentListTime,
-  resolveDocumentSortTime,
-  resolveDocumentStayTimeDisplay
-} from '../utils/documentCenterTime.js'
+import { countNewDocuments, isNewDocument, markDocumentViewed, readDocumentScope, readViewedDocumentKeys, writeDocumentScope } from '../utils/documentCenterNewState.js'
+import { extractDateText, formatDocumentListTime, resolveDocumentSortTime, resolveDocumentStayTimeDisplay } from '../utils/documentCenterTime.js'
 import { normalizeRequestForUi } from '../utils/requestViewModel.js'

 const DOCUMENT_TYPE_ALL = 'all'
 const DOCUMENT_TYPE_APPLICATION = 'application'
 const DOCUMENT_TYPE_REIMBURSEMENT = 'reimbursement'
 const SCENE_ALL = 'all'
+const DOCUMENT_SCOPE_ALL = '全部'
 const DOCUMENT_SCOPE_APPLICATION = '申请单'
 const DOCUMENT_SCOPE_REIMBURSEMENT = '报销单'
 const DOCUMENT_SCOPE_REVIEW = '审核单'
 const DOCUMENT_SCOPE_ARCHIVE = '归档'

-const scopeTabs = [
-  DOCUMENT_SCOPE_APPLICATION,
-  DOCUMENT_SCOPE_REIMBURSEMENT,
-  DOCUMENT_SCOPE_REVIEW,
-  DOCUMENT_SCOPE_ARCHIVE
-]
+const scopeTabs = [DOCUMENT_SCOPE_ALL, DOCUMENT_SCOPE_APPLICATION, DOCUMENT_SCOPE_REIMBURSEMENT, DOCUMENT_SCOPE_REVIEW, DOCUMENT_SCOPE_ARCHIVE]
 const statusTabs = ['全部', '草稿', '待提交', '审批中', '待补充', '已完成']
 const FILTER_CONFIG_BY_SCOPE = {
+  [DOCUMENT_SCOPE_ALL]: {
+    searchPlaceholder: '搜索单号、事项、费用场景...',
+    sceneFallbackLabel: '单据场景',
+    dateLabel: '单据时间',
+    statusTitle: '单据状态',
+    statusTabs,
+    showDocumentType: true
+  },
  [DOCUMENT_SCOPE_APPLICATION]: {
    searchPlaceholder: '搜索申请单号、申请事项、申请场景...',
    sceneFallbackLabel: '申请场景',
@@ -339,7 +342,7 @@ const emit = defineEmits([
  'summary-change'
 ])

-const activeScopeTab = ref(DOCUMENT_SCOPE_APPLICATION)
+const activeScopeTab = ref(readDocumentScope(DOCUMENT_SCOPE_ALL, scopeTabs))
 const activeStatusTab = ref('全部')
 const activeDocumentType = ref(DOCUMENT_TYPE_ALL)
 const activeScene = ref(SCENE_ALL)
@@ -357,6 +360,7 @@ const archiveRows = ref([])
 const approvalRows = ref([])
 const supportingLoading = ref(false)
 const supportingError = ref('')
+const viewedDocumentKeys = ref(readViewedDocumentKeys())

 const activeFilterConfig = computed(() =>
  FILTER_CONFIG_BY_SCOPE[activeScopeTab.value] || FILTER_CONFIG_BY_SCOPE[DOCUMENT_SCOPE_APPLICATION]
@@ -389,13 +393,14 @@ const ownedRows = computed(() =>
    .filter(Boolean)
 )

-const allSummaryRows = computed(() => mergeDocumentRows([...ownedRows.value, ...approvalRows.value, ...archiveRows.value]))
+const nonArchivedRows = computed(() => mergeDocumentRows([...ownedRows.value, ...approvalRows.value]))

 const scopeNewCountMap = computed(() => ({
-  [DOCUMENT_SCOPE_APPLICATION]: allSummaryRows.value.filter((row) => row.documentTypeCode === DOCUMENT_TYPE_APPLICATION).length,
-  [DOCUMENT_SCOPE_REIMBURSEMENT]: ownedRows.value.filter((row) => row.documentTypeCode === DOCUMENT_TYPE_REIMBURSEMENT).length,
-  [DOCUMENT_SCOPE_REVIEW]: approvalRows.value.length,
-  [DOCUMENT_SCOPE_ARCHIVE]: archiveRows.value.length
+  [DOCUMENT_SCOPE_ALL]: countNewDocuments(nonArchivedRows.value, viewedDocumentKeys.value),
+  [DOCUMENT_SCOPE_APPLICATION]: countNewDocuments(nonArchivedRows.value.filter((row) => row.documentTypeCode === DOCUMENT_TYPE_APPLICATION), viewedDocumentKeys.value),
+  [DOCUMENT_SCOPE_REIMBURSEMENT]: countNewDocuments(ownedRows.value.filter((row) => row.documentTypeCode === DOCUMENT_TYPE_REIMBURSEMENT), viewedDocumentKeys.value),
+  [DOCUMENT_SCOPE_REVIEW]: countNewDocuments(approvalRows.value, viewedDocumentKeys.value),
+  [DOCUMENT_SCOPE_ARCHIVE]: countNewDocuments(archiveRows.value, viewedDocumentKeys.value)
 }))

 const scopeTabItems = computed(() =>
@@ -407,8 +412,10 @@ const scopeTabItems = computed(() =>
 )

 const activeScopeRows = computed(() => {
+  if (activeScopeTab.value === DOCUMENT_SCOPE_ALL) return nonArchivedRows.value
+
  if (activeScopeTab.value === DOCUMENT_SCOPE_APPLICATION) {
-    return allSummaryRows.value.filter((row) => row.documentTypeCode === DOCUMENT_TYPE_APPLICATION)
+    return nonArchivedRows.value.filter((row) => row.documentTypeCode === DOCUMENT_TYPE_APPLICATION)
  }

  if (activeScopeTab.value === DOCUMENT_SCOPE_REIMBURSEMENT) {
@@ -423,7 +430,7 @@ const activeScopeRows = computed(() => {
    return archiveRows.value
  }

-  return allSummaryRows.value.filter((row) => row.documentTypeCode === DOCUMENT_TYPE_APPLICATION)
+  return nonArchivedRows.value
 })

 const sceneFilterOptions = computed(() => {
@@ -487,7 +494,7 @@ const showStayTimeColumn = computed(() =>
 )

 const documentSummary = computed(() => {
-  const rows = allSummaryRows.value
+  const rows = nonArchivedRows.value
  return {
    total: rows.length,
    toSubmit: rows.filter((row) => ['draft', 'pending_submit'].includes(row.statusGroup)).length,
@@ -507,9 +514,9 @@ const emptyState = computed(() => {
      title: '当前还没有申请单数据',
      desc: '费用申请功能接入后，差旅、会务、办公采购等前置申请会统一汇总到这里。',
      icon: 'mdi mdi-file-sign-outline',
-      actionLabel: '发起申请',
-      actionIcon: 'mdi mdi-file-plus-outline',
-      tone: 'sky',
+      actionLabel: '',
+      actionIcon: '',
+      tone: 'emerald',
      artLabel: 'APPLY',
      tips: ['旧报销中心仍保留', '申请批准后可继续发起报销']
    }
@@ -522,9 +529,9 @@ const emptyState = computed(() => {
      ? '可以清空当前分类下的筛选条件后再看看。'
      : '当前视角暂无可展示单据，可以切换其他视角或发起一笔报销。',
    icon: filtered ? 'mdi mdi-magnify-scan' : 'mdi mdi-file-document-multiple-outline',
-    actionLabel: filtered ? '清空筛选' : '发起报销',
-    actionIcon: filtered ? 'mdi mdi-filter-remove-outline' : 'mdi mdi-plus-circle-outline',
-    tone: filtered ? 'sky' : 'emerald',
+    actionLabel: '',
+    actionIcon: '',
+    tone: 'emerald',
    artLabel: filtered ? 'FILTER' : 'DOCS',
    tips: ['单据中心已接入当前报销单据', '归档视角会同步归档中心数据']
  }
@@ -543,13 +550,17 @@ function buildDocumentRow(request, options = {}) {
  const claimId = normalized.claimId || normalized.id || documentNo
  const createdAtSource = normalized.createdAt || normalized.submittedAt || normalized.applyTime || normalized.updatedAt
  const updatedAtSource = normalized.updatedAt || normalized.submittedAt || normalized.createdAt || normalized.applyTime
+  const documentTypeCode = normalized.documentTypeCode || DOCUMENT_TYPE_REIMBURSEMENT
+  const documentTypeLabel =
+    normalized.documentTypeLabel
+    || (documentTypeCode === DOCUMENT_TYPE_APPLICATION ? '申请单' : '报销单')

  return {
    ...normalized,
    rawRequest: request,
    documentKey: `${options.source || 'owned'}:${claimId || documentNo}`,
-    documentTypeCode: DOCUMENT_TYPE_REIMBURSEMENT,
-    documentTypeLabel: '报销单',
+    documentTypeCode,
+    documentTypeLabel,
    claimId,
    documentNo,
    node: archived ? '财务归档' : (normalized.node || normalized.workflowNode || '待提交'),
@@ -560,6 +571,7 @@ function buildDocumentRow(request, options = {}) {
    archived,
    createdAtDisplay: formatDocumentListTime(createdAtSource),
    stayTimeDisplay: resolveDocumentStayTimeDisplay(normalized),
+    isNewDocument: isNewDocument({ ...normalized, source: options.source || 'owned', claimId, documentNo }, viewedDocumentKeys.value),
    updatedAtDisplay: formatDocumentListTime(updatedAtSource),
    sortTime: resolveDocumentSortTime(updatedAtSource)
  }
@@ -703,6 +715,8 @@ function changePageSize(size) {
 }

 function openDocument(row) {
+  writeDocumentScope(activeScopeTab.value, scopeTabs)
+  viewedDocumentKeys.value = markDocumentViewed(row, viewedDocumentKeys.value)
  emit('open-document', row.rawRequest || row)
 }

--- a/web/src/views/TravelReimbursementCreateView.vue
+++ b/web/src/views/TravelReimbursementCreateView.vue
@@ -40,8 +40,8 @@
            <header class="assistant-header">
              <div class="assistant-header-main">
                <div>
-                  <h2>财务助手</h2>
-                  <p>个人财务中心 · 报销识别、票据核对与制度咨询，右侧会随处理进度展示识别结果与风险提示。</p>
+                  <h2>{{ assistantHeaderTitle }}</h2>
+                  <p>{{ assistantHeaderDescription }}</p>
                </div>
              </div>
            </header>
@@ -60,7 +60,9 @@
                    :key="shortcut.label"
                    type="button"
                    class="shortcut-chip"
-                    :disabled="submitting || reviewActionBusy || deleteSessionBusy || sessionSwitchBusy"
+                    :class="{ active: shortcut.active }"
+                    :aria-pressed="shortcut.active ? 'true' : 'false'"
+                    :disabled="shortcut.active || submitting || reviewActionBusy || deleteSessionBusy || sessionSwitchBusy"
                    @click="runShortcut(shortcut)"
                  >
                    <i :class="shortcut.icon"></i>
@@ -1313,6 +1315,22 @@
      @confirm="confirmDeleteCurrentSession"
    />

+    <ConfirmDialog
+      :open="applicationSubmitConfirmDialog.open"
+      badge="提交确认"
+      badge-tone="primary"
+      title="确认提交当前费用申请？"
+      description="提交后申请将进入领导审核流程，并同步纳入预算管理口径，请确认关键申请信息和预计费用已经核对无误。"
+      cancel-text="再检查一下"
+      confirm-text="确认提交"
+      busy-text="提交中..."
+      confirm-tone="primary"
+      confirm-icon="mdi mdi-send-check-outline"
+      :busy="reviewActionBusy"
+      @close="closeApplicationSubmitConfirm"
+      @confirm="confirmApplicationSubmit"
+    />
+
    <ConfirmDialog
      :open="nextStepConfirmDialog.open"
      badge="提交确认"
--- a/web/src/views/TravelRequestDetailView.vue
+++ b/web/src/views/TravelRequestDetailView.vue
@@ -55,7 +55,7 @@
        <article class="progress-card panel">
          <div class="progress-block">
            <div class="progress-head">
-              <h3>{{ isTravelRequest ? '差旅进度' : '报销进度' }}</h3>
+              <h3>{{ isApplicationDocument ? '申请进度' : isTravelRequest ? '差旅进度' : '报销进度' }}</h3>
            </div>
            <div class="progress-line" :style="{ '--progress-columns': progressSteps.length }">
              <div
@@ -133,12 +133,18 @@
            <article class="detail-card panel">
              <div class="detail-card-head">
                <div>
-                  <h3>费用明细</h3>
+                  <h3>{{ isApplicationDocument ? '申请预算' : '费用明细' }}</h3>
                  <p>
-                    {{ isTravelRequest ? '按出行时间逐笔核对票据与差旅规则。' : '按业务发生时间逐笔核对票据、用途说明与 AI 识别结果。' }}
+                    {{
+                      isApplicationDocument
+                        ? '展示本次费用申请的预计金额，提交后纳入预算管理口径。'
+                        : isTravelRequest
+                          ? '按出行时间逐笔核对票据与差旅规则。'
+                          : '按业务发生时间逐笔核对票据、用途说明与 AI 识别结果。'
+                    }}
                  </p>
                </div>
-                <div class="detail-card-actions">
+                <div v-if="!isApplicationDocument" class="detail-card-actions">
                  <button v-if="canOpenAiEntry" class="smart-entry-btn" type="button" @click="openAiEntry">
                    <i class="mdi mdi-robot-outline"></i>
                    <span>智能录入</span>
@@ -156,7 +162,13 @@
                </div>
              </div>

-              <div class="detail-expense-table">
+              <div v-if="isApplicationDocument" class="detail-note readonly">
+                <p>
+                  预计总费用：{{ request.amountDisplay }}。该金额用于领导审批和预算管理，无需补充任何报销票据。
+                </p>
+              </div>
+
+              <div v-else class="detail-expense-table">
                <table>
                  <thead>
                    <tr>
@@ -381,7 +393,7 @@
                  </tbody>
                </table>
              </div>
-              <div v-if="expenseItems.length" class="expense-total-under-table">
+              <div v-if="expenseItems.length && !isApplicationDocument" class="expense-total-under-table">
                <span>金额合计</span>
                <strong>{{ expenseTotal }}</strong>
              </div>
@@ -476,7 +488,7 @@
            @click="handleReturnRequest"
          >
            <i class="mdi mdi-undo"></i>
-            {{ returnBusy ? '退回中' : '退回单据' }}
+            {{ returnBusy ? '退回中' : isApplicationDocument ? '退回申请' : '退回单据' }}
          </button>
          <button
            v-if="canApproveRequest"
@@ -496,10 +508,12 @@
            @click="handleDeleteRequest"
          >
            <i class="mdi mdi-trash-can-outline"></i>
-            {{ deleteBusy ? '删除中' : '删除单据' }}
+            {{ deleteBusy ? '删除中' : isApplicationDocument ? '删除申请' : '删除单据' }}
          </button>
        </div>
-        <p v-else class="detail-action-hint">当前单据已进入流程，详情页仅展示状态与费用明细。</p>
+        <p v-else class="detail-action-hint">
+          {{ isApplicationDocument ? '当前申请单已进入流程，详情页仅展示状态与申请信息。' : '当前单据已进入流程，详情页仅展示状态与费用明细。' }}
+        </p>
      </footer>
    </div>

@@ -633,7 +647,7 @@
      badge="提交确认"
      badge-tone="warning"
      :title="`确认提交 ${request.id} 吗？`"
-      description="请确认报销事由、金额、费用明细和附件材料均已核对无误。确认后系统将发起 AI 预审并进入审批流程。"
+      :description="isApplicationDocument ? '请确认申请事由、预计金额和申请信息均已核对无误。确认后将提交至直属领导审批。' : '请确认报销事由、金额、费用明细和附件材料均已核对无误。确认后系统将发起 AI 预审并进入审批流程。'"
      cancel-text="返回核对"
      confirm-text="确认提交"
      busy-text="提交中..."
@@ -649,14 +663,14 @@
          <strong>{{ request.documentNo || request.id }}</strong>
        </div>
        <div class="submit-confirm-row">
-          <span>报销类型</span>
+          <span>{{ isApplicationDocument ? '申请类型' : '报销类型' }}</span>
          <strong>{{ request.typeLabel }}</strong>
        </div>
        <div class="submit-confirm-row">
-          <span>报销金额</span>
+          <span>{{ isApplicationDocument ? '预计金额' : '报销金额' }}</span>
          <strong>{{ request.amountDisplay || expenseTotal }}</strong>
        </div>
-        <div class="submit-confirm-row">
+        <div v-if="!isApplicationDocument" class="submit-confirm-row">
          <span>费用明细</span>
          <strong>{{ expenseItems.length }} 条 / {{ uploadedExpenseCount }} 张单据</strong>
        </div>
--- a/web/src/views/scripts/TravelReimbursementCreateView.js
+++ b/web/src/views/scripts/TravelReimbursementCreateView.js
@@ -29,6 +29,11 @@ import {
  buildExpenseSceneSelectionActions
 } from '../../utils/expenseAssistantActions.js'
 import { buildSuggestedActionKey } from '../../utils/suggestedActionKey.js'
+import { ASSISTANT_SCOPE_ACTION_SWITCH } from '../../utils/assistantSessionScope.js'
+import {
+  mergeComposerPrefill,
+  resolveSuggestedActionPrefill
+} from '../../utils/assistantSuggestedActionPrefill.js'
 import {
  calculateTravelReimbursement,
  fetchExpenseClaims,
@@ -143,11 +148,14 @@ import {
  resolveDocumentPreview
 } from './travelReimbursementAttachmentModel.js'
 import {
+  ASSISTANT_SESSION_MODE_OPTIONS,
  ASSISTANT_DISPLAY_NAME,
  FLOW_STEP_FALLBACKS,
  HOT_KNOWLEDGE_QUESTIONS,
  INTENT_LABELS,
  SCENARIO_LABELS,
+  SESSION_TYPE_APPLICATION,
+  SESSION_TYPE_APPROVAL,
  SESSION_TYPE_EXPENSE,
  SESSION_TYPE_KNOWLEDGE,
  aiAvatar,
@@ -156,6 +164,7 @@ import {
  buildMessageMeta,
  buildWelcomeInsight,
  createMessage,
+  resolveAssistantSessionMode,
  resolveKnowledgeRankLabel,
  resolveKnowledgeRankTone,
  sanitizeRequest,
@@ -195,6 +204,7 @@ const REVIEW_PANEL_SCOPE_OVERVIEW = 'overview'
 const REVIEW_PANEL_SCOPE_DOCUMENTS = 'documents'
 const REVIEW_PANEL_SCOPE_RISK = 'risk'
 const REVIEW_NEXT_STEP_HREF = '#review-next-step'
+const APPLICATION_SUBMIT_HREF = '#application-submit'
 const REVIEW_RISK_PANEL_HREF_PREFIX = '#review-risk'
 const REVIEW_QUICK_EDIT_HREF = '#review-quick-edit'
 const FLOW_STEP_STATUS_PENDING = 'pending'
@@ -544,7 +554,6 @@ export default {
      resolveCurrentUserId,
      persistSessionState,
      applySessionState,
-      clearKnowledgeSessionOnEntry,
      switchSessionType
    } = useTravelReimbursementSessionState({
      props,
@@ -557,6 +566,10 @@ export default {
      getSessionRuntimeRefs: () => sessionRuntimeRefs
    })
    const deleteSessionDialogOpen = ref(false)
+    const applicationSubmitConfirmDialog = ref({
+      open: false,
+      message: null
+    })
    const nextStepConfirmDialog = ref({
      open: false,
      message: null,
@@ -566,6 +579,9 @@ export default {
    const deleteSessionBusy = ref(false)
    const reviewDrawerMode = ref(REVIEW_DRAWER_MODE_REVIEW)
    const isKnowledgeSession = computed(() => activeSessionType.value === SESSION_TYPE_KNOWLEDGE)
+    const activeAssistantMode = computed(() => resolveAssistantSessionMode(activeSessionType.value))
+    const assistantHeaderTitle = computed(() => activeAssistantMode.value?.label || '财务助手')
+    const assistantHeaderDescription = computed(() => activeAssistantMode.value?.description || '个人财务中心')
    const {
      flowRunId,
      flowSteps,
@@ -640,6 +656,12 @@ export default {
      if (props.entrySource === 'detail' && linkedRequest.value?.id) {
        return `例如：解释一下 ${linkedRequest.value.id} 的报销风险，或帮我生成处理意见草稿。`
      }
+      if (activeSessionType.value === SESSION_TYPE_APPLICATION) {
+        return '例如：我想先申请一笔差旅费用，去上海支持项目部署。'
+      }
+      if (activeSessionType.value === SESSION_TYPE_APPROVAL) {
+        return '例如：查一下待我审核的单据，或帮我生成这张单据的审核意见。'
+      }
      return '例如：查一下近10日报销金额、解释酒店超标风险，或根据附件整理报销核对信息。'
    })
    const currentIntentLabel = computed(() => {
@@ -652,12 +674,11 @@ export default {
            agent: '知识回答'
          }
        : {
-            welcome: '财务助手',
+            welcome: activeAssistantMode.value?.label || '财务助手',
            agent: '处理中'
          }
      return labels[currentInsight.value.intent] ?? 'AI 处理中'
    })
-    let knowledgeSessionResetPromise = Promise.resolve()
    const canDeleteCurrentSession = computed(
      () => Boolean(conversationId.value) || messages.value.some((item) => item.role === 'user')
    )
@@ -1008,14 +1029,15 @@ export default {
    }
    const isReviewOverviewDrawer = computed(() => reviewDrawerMode.value === REVIEW_DRAWER_MODE_REVIEW)

-    const shortcuts = computed(() => [
-      {
-        label: isKnowledgeSession.value ? '切换为个人工作台' : '切换为财务知识问答',
-        icon: isKnowledgeSession.value ? 'mdi mdi-briefcase-outline' : 'mdi mdi-book-open-page-variant-outline',
+    const shortcuts = computed(() =>
+      ASSISTANT_SESSION_MODE_OPTIONS.map((mode) => ({
+        label: mode.label,
+        icon: mode.icon,
        action: 'switch_view',
-        targetSessionType: isKnowledgeSession.value ? SESSION_TYPE_EXPENSE : SESSION_TYPE_KNOWLEDGE
-      }
-    ])
+        targetSessionType: mode.key,
+        active: mode.key === activeSessionType.value
+      }))
+    )
    watch(
      () => [activeReviewPayload.value, activeReviewPanelScope.value],
      ([payload]) => {
@@ -1147,7 +1169,6 @@ export default {
          scrollToBottom()
        })
      })
-      void clearKnowledgeSessionOnEntry()
      currentInsight.value =
        currentInsight.value
        || buildWelcomeInsight(props.entrySource, linkedRequest.value, activeSessionType.value, currentUser.value)
@@ -1269,6 +1290,9 @@ export default {

    async function runShortcut(shortcut) {
      if (shortcut?.action === 'switch_view' && shortcut?.targetSessionType) {
+        if (shortcut.active) {
+          return
+        }
        await switchSessionType(shortcut.targetSessionType)
        return
      }
@@ -1325,12 +1349,52 @@ export default {
      persistSessionState()
    }

+    function applySuggestedActionPrefill(action) {
+      const prefillText = resolveSuggestedActionPrefill(action)
+      if (!prefillText) {
+        return false
+      }
+
+      composerDraft.value = mergeComposerPrefill(composerDraft.value, prefillText)
+      nextTick(() => {
+        adjustComposerTextareaHeight()
+        composerTextareaRef.value?.focus()
+      })
+      persistSessionState()
+      return true
+    }
+
    async function handleSuggestedAction(message, action) {
      const actionType = String(action?.action_type || '').trim()
      if (!actionType || submitting.value || reviewActionBusy.value || sessionSwitchBusy.value) return
      if (message?.suggestedActionsLocked) return
+      if (applySuggestedActionPrefill(action)) return
      if (await handleGuidedSuggestedAction(message, action)) return

+      if (actionType === ASSISTANT_SCOPE_ACTION_SWITCH) {
+        const actionPayload = action?.payload && typeof action.payload === 'object' ? action.payload : {}
+        const targetSessionType = String(actionPayload.session_type || '').trim()
+        if (!targetSessionType) return
+        const carryText = String(actionPayload.carry_text || '').trim()
+        const carryFiles = actionPayload.carry_files ? Array.from(attachedFiles.value || []) : []
+        if (!lockSuggestedActionMessage(message, action)) return
+        await switchSessionType(targetSessionType)
+        if (carryText) {
+          composerDraft.value = carryText
+        }
+        if (carryFiles.length) {
+          const fileMergeResult = mergeFilesWithLimit([], carryFiles, MAX_ATTACHMENTS)
+          attachedFiles.value = fileMergeResult.files
+          composerFilesExpanded.value = fileMergeResult.files.length > VISIBLE_ATTACHMENT_CHIPS
+        }
+        nextTick(() => {
+          adjustComposerTextareaHeight()
+          scrollToBottom()
+        })
+        persistSessionState()
+        return
+      }
+
      if (actionType === 'confirm_expense_intent') {
        const originalMessage = String(action?.payload?.original_message || message?.text || '').trim()
        if (!originalMessage) return
@@ -1571,6 +1635,60 @@ export default {
      }
    }

+    function openApplicationSubmitConfirm(message) {
+      if (!message) {
+        return
+      }
+      applicationSubmitConfirmDialog.value = {
+        open: true,
+        message
+      }
+    }
+
+    function closeApplicationSubmitConfirm() {
+      if (reviewActionBusy.value) {
+        return
+      }
+      applicationSubmitConfirmDialog.value = {
+        open: false,
+        message: null
+      }
+    }
+
+    async function confirmApplicationSubmit() {
+      const message = applicationSubmitConfirmDialog.value.message
+      if (!message || submitting.value || reviewActionBusy.value) {
+        return
+      }
+      applicationSubmitConfirmDialog.value = {
+        open: false,
+        message: null
+      }
+      reviewActionBusy.value = true
+      try {
+        const payload = await submitComposer({
+          rawText: '确认提交',
+          userText: '确认提交',
+          pendingText: '正在提交费用申请...',
+          systemGenerated: true
+        })
+        const draftPayload = payload?.result?.draft_payload || {}
+        const claimNo = String(draftPayload.claim_no || '').trim()
+        const claimId = String(draftPayload.claim_id || '').trim()
+        if (String(payload?.status || '').trim() === 'succeeded' && (claimNo || claimId)) {
+          emit('draft-saved', {
+            claimId,
+            claimNo,
+            status: 'submitted',
+            approvalStage: String(draftPayload.approval_stage || '直属领导审批').trim(),
+            documentType: 'application'
+          })
+        }
+      } finally {
+        reviewActionBusy.value = false
+      }
+    }
+
    function isWorkbenchBusy() {
      return submitting.value || reviewActionBusy.value || sessionSwitchBusy.value
    }
@@ -1796,6 +1914,12 @@ export default {
      }

      const href = String(anchor.getAttribute('href') || '').trim()
+      if (href === APPLICATION_SUBMIT_HREF) {
+        event.preventDefault()
+        openApplicationSubmitConfirm(message)
+        return
+      }
+
      if (href === REVIEW_NEXT_STEP_HREF) {
        event.preventDefault()
        openReviewNextStepConfirm(message)
@@ -1890,16 +2014,16 @@ export default {
      emit, ASSISTANT_DISPLAY_NAME, aiAvatar, userAvatar, fileInputRef, composerTextareaRef, messageListRef, composerDraft, composerDatePickerOpen, composerDateMode, composerSingleDate, composerRangeStartDate, composerRangeEndDate, composerBusinessTimeTags, composerCanApplyDateSelection,
      toggleComposerDatePicker, closeComposerDatePicker, setComposerDateMode, handleComposerDateInputChange, removeComposerBusinessTimeTag, flowSteps, flowRunId, flowRefreshBusy, completedFlowStepCount, flowOverallStatusTone, flowOverallStatusText, flowTotalDurationText,
      attachedFiles, composerFilesExpanded, visibleAttachedFiles, hiddenAttachedFileCount, submitting, sessionSwitchBusy, messages, currentInsight, linkedRequest, canSubmit, activeSessionType, isKnowledgeSession, hotKnowledgeQuestions,
-      hasInsightPanelContent, showInsightPanel, insightPanelToggleLabel, composerPlaceholder, currentIntentLabel, canDeleteCurrentSession, latestReviewMessage, activeReviewPayload, activeReviewPanelScope, activeReviewFilePreviews, reviewDrawerMode, isReviewOverviewDrawer, isReviewDocumentDrawer, isReviewRiskDrawer, isReviewFlowDrawer,
+      hasInsightPanelContent, showInsightPanel, insightPanelToggleLabel, assistantHeaderTitle, assistantHeaderDescription, composerPlaceholder, currentIntentLabel, canDeleteCurrentSession, latestReviewMessage, activeReviewPayload, activeReviewPanelScope, activeReviewFilePreviews, reviewDrawerMode, isReviewOverviewDrawer, isReviewDocumentDrawer, isReviewRiskDrawer, isReviewFlowDrawer,
      reviewDrawerTitle, reviewOverviewDrawerAvailable, reviewDocumentDrawerAvailable, reviewRiskDrawerAvailable, reviewFlowDrawerAvailable, reviewDocumentDrawerLabel, reviewDocumentDrawerIcon, reviewRiskDrawerLabel, reviewRiskDrawerIcon, reviewFlowDrawerLabel, reviewFlowDrawerIcon, activeReviewDocument, activeReviewDocumentIndex, activeReviewDocumentPreview, canPreviewActiveReviewDocument,
      reviewIntentText, reviewFactCards, reviewCategoryOptions, reviewOtherCategoryOptions, reviewSelectedOtherCategory, reviewInlineDirty, reviewInlineForm, reviewInlineEditorKey, reviewInlineErrors, reviewOtherCategoryOpen, reviewInlinePendingFiles, DATE_INPUT_FORMAT, REVIEW_SCENE_OTHER_OPTION, REVIEW_SCENE_OPTIONS, REVIEW_OTHER_CATEGORY_OPTIONS,
      workbenchVisible, reviewPanelConfidence, reviewRiskSummary, reviewRiskItems, reviewRiskEmpty, recognizedNarratives, reviewRecognitionNotes, reviewDocumentSummaries, reviewDocumentCount, reviewDocumentDirty, reviewHasUnsavedChanges,
-      travelCalculatorOpen, travelCalculatorBusy, travelCalculatorError, travelCalculatorResult, travelCalculatorForm, travelCalculatorCanSubmit, deleteSessionDialogOpen, nextStepConfirmDialog, reviewActionBusy, deleteSessionBusy, documentPreviewDialog, shortcuts,
+      travelCalculatorOpen, travelCalculatorBusy, travelCalculatorError, travelCalculatorResult, travelCalculatorForm, travelCalculatorCanSubmit, deleteSessionDialogOpen, applicationSubmitConfirmDialog, nextStepConfirmDialog, reviewActionBusy, deleteSessionBusy, documentPreviewDialog, shortcuts,
      resolveReviewMissingSlotCards, resolveReviewRiskBriefs, buildReviewHeadline, buildReviewSubline, buildReviewStateLabel, buildReviewStateTone, buildReviewPlainFollowupCopy, buildReviewPlainFollowupForMessage, buildReviewNextStepRichCopyForMessage, buildMessageBubbleClass, resolveReviewFooterActions, resolveReviewSaveDraftAction, buildReviewPrimaryButtonLabel, buildReviewMainMessageText,
      renderMarkdown, buildExpenseQueryWindowLabel, buildExpenseQueryHint, getExpenseQueryActivePage, getExpenseQueryTotalPages, getExpenseQueryVisibleRecords, resolveDocumentPreview, triggerFileUpload, applyComposerDateSelection, handleFilesChange, handleComposerInput, handleComposerEnter, runShortcut, runWelcomeQuickAction: runShortcut, handleSuggestedAction, isSuggestedActionSelected, askHotKnowledgeQuestion, resolveKnowledgeRankLabel, resolveKnowledgeRankTone,
      refreshFlowRunDetail, formatFlowStepDuration, resolveFlowStepStatusLabel, resolveFlowStepDetail, toggleInsightPanel, openTravelCalculator, toggleTravelCalculator, closeTravelCalculator, submitTravelCalculator, switchToReviewOverviewDrawer, toggleReviewDocumentDrawer, toggleReviewRiskDrawer, toggleReviewFlowDrawer, toggleAttachedFilesExpanded, removeAttachedFile, clearAttachedFiles,
      requestCloseWorkbench, emitCloseAfterLeave, handleAssistantModalAfterEnter, openExpenseQueryRecord, handleExpenseQueryRecordClick, setExpenseQueryPage, shiftExpenseQueryPage, openDeleteSessionDialog, closeDeleteSessionDialog, confirmDeleteCurrentSession, openInlineReviewEditor, closeInlineReviewEditor, commitInlineReviewEditor, clearInlineReviewFieldError, selectInlineScene, selectReviewCategory, selectReviewOtherCategory,
-      queryDraftByClaimNo, appendReviewRiskBriefToConversation, appendExpenseQueryRiskToConversation, goReviewDocument, openActiveReviewDocumentPreview, closeDocumentPreview, saveInlineReviewChanges, submitComposer, handleAssistantMarkdownClick, handleReviewAction, handleSaveDraftDirectly, closeReviewNextStepConfirm, confirmReviewNextStepSubmit, isDraftSavedReviewMessage, canUseInlineSaveDraft, handleInlineSaveDraft
+      queryDraftByClaimNo, appendReviewRiskBriefToConversation, appendExpenseQueryRiskToConversation, goReviewDocument, openActiveReviewDocumentPreview, closeDocumentPreview, saveInlineReviewChanges, submitComposer, handleAssistantMarkdownClick, handleReviewAction, handleSaveDraftDirectly, closeApplicationSubmitConfirm, confirmApplicationSubmit, closeReviewNextStepConfirm, confirmReviewNextStepSubmit, isDraftSavedReviewMessage, canUseInlineSaveDraft, handleInlineSaveDraft
    }
  }
 }
--- a/web/src/views/scripts/TravelRequestDetailView.js
+++ b/web/src/views/scripts/TravelRequestDetailView.js
@@ -45,6 +45,7 @@ import {
  buildOptionalTravelReceiptRiskCards,
  formatCurrency,
  isPlaceholderValue,
+  isApplicationDocumentRequest,
  isRouteDescriptionExpenseType,
  isSyntheticLocationDisplay,
  isValidIsoDate,
@@ -192,6 +193,10 @@ function buildExpenseItemViewModel(source, index, requestModel, travelTimeLabelM
    attachmentStatus: isSystemGenerated ? '无需附件' : attachments.length ? '已关联票据' : '未上传',

 function buildOptionalTravelReceiptRiskCards(requestModel, items) {
+  if (isApplicationDocumentRequest(requestModel)) {
+    return []
+  }
+
  const normalizedItems = Array.isArray(items) ? items : []
  const isTravelContext =
    requestModel?.detailVariant === 'travel' ||
@@ -449,7 +454,8 @@ export default {
      )
    })

-    const isTravelRequest = computed(() => request.value.detailVariant === 'travel')
+    const isApplicationDocument = computed(() => isApplicationDocumentRequest(request.value))
+    const isTravelRequest = computed(() => request.value.detailVariant === 'travel' && !isApplicationDocument.value)
    const isDraftRequest = computed(() => request.value.approvalKey === 'draft')
    const isEditableRequest = computed(() => ['draft', 'supplement'].includes(request.value.approvalKey))
    const canOpenAiEntry = computed(() => isEditableRequest.value)
@@ -478,39 +484,59 @@ export default {
          && canApproveLeaderExpenseClaims(currentUser.value)
        )
        || (
-          isFinanceApprovalStage.value
+          !isApplicationDocument.value
+          && isFinanceApprovalStage.value
          && isFinanceUser(currentUser.value)
        )
      )
    )
    const showLeaderApprovalPanel = computed(() => canApproveRequest.value)
    const approvalOpinionTitle = computed(() => (isFinanceApprovalStage.value ? '财务意见' : '领导意见'))
-    const approvalOpinionPlaceholder = computed(() =>
-      isFinanceApprovalStage.value
-        ? '请输入财务终审意见，可补充票据核验、金额一致性或入账关注点。'
-        : '请输入审批意见，可补充核实情况、费用合理性或后续财务关注点。'
-    )
-    const approvalOpinionHint = computed(() =>
-      isFinanceApprovalStage.value ? '审核通过后将进入归档入账。' : '审批通过后将流转至财务审批。'
-    )
+    const approvalOpinionPlaceholder = computed(() => {
+      if (isFinanceApprovalStage.value) {
+        return '请输入财务终审意见，可补充票据核验、金额一致性或入账关注点。'
+      }
+      if (isApplicationDocument.value) {
+        return '请输入审批意见，可补充业务必要性、预算合理性或执行要求。'
+      }
+      return '请输入审批意见，可补充核实情况、费用合理性或后续财务关注点。'
+    })
+    const approvalOpinionHint = computed(() => {
+      if (isFinanceApprovalStage.value) {
+        return '审核通过后将进入归档入账。'
+      }
+      return isApplicationDocument.value ? '审批通过后申请流程完成。' : '审批通过后将流转至财务审批。'
+    })
    const approvalConfirmBadge = computed(() => (isFinanceApprovalStage.value ? '财务终审' : '领导审批'))
-    const approvalConfirmDescription = computed(() =>
-      isFinanceApprovalStage.value
-        ? '确认后该报销单会完成财务终审并进入归档入账，请确认票据、金额与财务意见无误。'
-        : '确认后该报销单会从直属领导审批流转到财务审批，请确认申请信息与领导意见无误。'
-    )
-    const approvalNextStage = computed(() => (isFinanceApprovalStage.value ? '归档入账' : '财务审批'))
-    const approvalSuccessToast = computed(() =>
-      isFinanceApprovalStage.value
-        ? `${request.value.id} 已完成财务终审，进入归档入账。`
+    const approvalConfirmDescription = computed(() => {
+      if (isFinanceApprovalStage.value) {
+        return '确认后该报销单会完成财务终审并进入归档入账，请确认票据、金额与财务意见无误。'
+      }
+      if (isApplicationDocument.value) {
+        return '确认后该申请单会完成直属领导审批，请确认申请信息与领导意见无误。'
+      }
+      return '确认后该报销单会从直属领导审批流转到财务审批，请确认申请信息与领导意见无误。'
+    })
+    const approvalNextStage = computed(() => {
+      if (isFinanceApprovalStage.value) {
+        return '归档入账'
+      }
+      return isApplicationDocument.value ? '审批完成' : '财务审批'
+    })
+    const approvalSuccessToast = computed(() => {
+      if (isFinanceApprovalStage.value) {
+        return `${request.value.id} 已完成财务终审，进入归档入账。`
+      }
+      return isApplicationDocument.value
+        ? `${request.value.id} 申请已审批通过。`
        : `${request.value.id} 已审批通过，流转至财务审批。`
-    )
+    })
    const deleteActionLabel = computed(() => (isDraftRequest.value ? '删除草稿' : '删除单据'))
    const deleteDialogTitle = computed(() => `确认${deleteActionLabel.value} ${request.value.id} 吗？`)
    const deleteDialogDescription = computed(() =>
      isDraftRequest.value
        ? '删除后该草稿及其当前费用明细将不可恢复，请确认本次操作。'
-        : '删除后该报销单及费用明细将不可恢复，请确认本次操作。'
+        : `删除后该${isApplicationDocument.value ? '申请单' : '报销单'}及费用明细将不可恢复，请确认本次操作。`
    )
    const actionBusy = computed(() =>
      Boolean(savingExpenseId.value)
@@ -562,7 +588,7 @@ export default {
    const heroFactItems = computed(() => [
      {
        key: 'document',
-        label: '报销单号',
+        label: isApplicationDocument.value ? '申请单号' : '报销单号',
        value: request.value.documentNo || request.value.id,
        icon: 'mdi mdi-camera-outline',
        valueClass: ''
@@ -576,14 +602,14 @@ export default {
      },
      {
        key: 'amount',
-        label: '报销金额',
+        label: isApplicationDocument.value ? '预计金额' : '报销金额',
        value: request.value.amountDisplay,
        icon: '',
        valueClass: 'amount'
      },
      {
        key: 'type',
-        label: isTravelRequest.value ? '差旅类型' : '报销类型',
+        label: isApplicationDocument.value ? '申请类型' : isTravelRequest.value ? '差旅类型' : '报销类型',
        value: request.value.typeLabel,
        icon: '',
        valueClass: ''
@@ -600,7 +626,7 @@ export default {
    const progressSteps = computed(() =>
      Array.isArray(request.value.progressSteps) && request.value.progressSteps.length
        ? request.value.progressSteps
-        : buildFallbackProgressSteps()
+        : buildFallbackProgressSteps(request.value)
    )

    const currentProgressRingMotion = {
@@ -1530,7 +1556,11 @@ export default {
        const claimStatus = String(payload?.status || '').trim().toLowerCase()
        const approvalStage = String(payload?.approval_stage || payload?.approvalStage || '').trim()
        if (claimStatus === 'submitted') {
-          toast(`${request.value.id} 已完成 AI预审${approvalStage ? `，当前节点：${approvalStage}` : '，并已提交审批'}。`)
+          toast(
+            isApplicationDocument.value
+              ? `${request.value.id} 申请单已提交${approvalStage ? `，当前节点：${approvalStage}` : '，等待直属领导审批'}。`
+              : `${request.value.id} 已完成 AI预审${approvalStage ? `，当前节点：${approvalStage}` : '，并已提交审批'}。`
+          )
        } else if (claimStatus === 'supplement') {
          toast(`${request.value.id} AI预审未通过，已转待补充。`)
        } else {
@@ -1577,7 +1607,7 @@ export default {
      try {
        const payload = await deleteExpenseClaim(request.value.claimId)
        deleteDialogOpen.value = false
-        toast(payload?.message || `${request.value.id} 报销单已删除。`)
+        toast(payload?.message || `${request.value.id} ${isApplicationDocument.value ? '申请单' : '报销单'}已删除。`)
        emit('request-deleted', { claimId: request.value.claimId })
      } catch (error) {
        toast(error?.message || '删除单据失败，请稍后重试。')
@@ -1722,7 +1752,7 @@ export default {
      expenseTypeOptions: EXPENSE_TYPE_OPTIONS,
      goToNextSubmitRisk, goToPreviousSubmitRisk,
      handleAddExpenseItem, handleApproveRequest, handleDeleteRequest, handleExpenseFileChange,
-      handleReturnRequest, handleSubmit, heroFactItems, isDraftRequest, isEditableRequest, isTravelRequest,
+      handleReturnRequest, handleSubmit, heroFactItems, isApplicationDocument, isDraftRequest, isEditableRequest, isTravelRequest,
      isMajorExpenseRisk,
      openAiEntry, openAttachmentPreview, goToNextAttachmentPreview, goToPreviousAttachmentPreview,
      profile, progressSteps, request, leaderOpinion, removeExpenseAttachment, removeExpenseItem,
--- a/web/src/views/scripts/travelReimbursementConversationModel.js
+++ b/web/src/views/scripts/travelReimbursementConversationModel.js
@@ -9,14 +9,65 @@ import {
 } from './travelReimbursementGuidedFlowModel.js'

 export const SESSION_TYPE_EXPENSE = 'expense'
+export const SESSION_TYPE_APPLICATION = 'application'
+export const SESSION_TYPE_APPROVAL = 'approval'
 export const SESSION_TYPE_KNOWLEDGE = 'knowledge'

+export const ASSISTANT_SESSION_TYPES = [
+  SESSION_TYPE_APPLICATION,
+  SESSION_TYPE_EXPENSE,
+  SESSION_TYPE_APPROVAL,
+  SESSION_TYPE_KNOWLEDGE
+]
+
+export const ASSISTANT_SESSION_MODE_OPTIONS = [
+  {
+    key: SESSION_TYPE_APPLICATION,
+    label: '申请助手',
+    icon: 'mdi mdi-file-plus-outline',
+    description: '只处理费用申请、事前审批、申请材料和申请状态'
+  },
+  {
+    key: SESSION_TYPE_EXPENSE,
+    label: '报销助手',
+    icon: 'mdi mdi-receipt-text-plus-outline',
+    description: '只处理报销发起、票据识别、草稿归集和报销状态'
+  },
+  {
+    key: SESSION_TYPE_APPROVAL,
+    label: '审核助手',
+    icon: 'mdi mdi-clipboard-check-outline',
+    description: '只处理待审单据、风险解释、审批动作和审核意见'
+  },
+  {
+    key: SESSION_TYPE_KNOWLEDGE,
+    label: '财务知识助手',
+    icon: 'mdi mdi-book-open-page-variant-outline',
+    description: '只处理财务制度、标准规则、票据要求和政策解释'
+  }
+]
+
+export function normalizeAssistantSessionType(sessionType, fallback = SESSION_TYPE_EXPENSE) {
+  const normalized = String(sessionType || '').trim()
+  if (ASSISTANT_SESSION_TYPES.includes(normalized)) {
+    return normalized
+  }
+  const fallbackType = String(fallback || '').trim()
+  return ASSISTANT_SESSION_TYPES.includes(fallbackType) ? fallbackType : SESSION_TYPE_EXPENSE
+}
+
+export function resolveAssistantSessionMode(sessionType) {
+  const normalized = normalizeAssistantSessionType(sessionType)
+  return ASSISTANT_SESSION_MODE_OPTIONS.find((item) => item.key === normalized) || ASSISTANT_SESSION_MODE_OPTIONS[1]
+}
+
 export const aiAvatar = '/assets/header.png'
 export const userAvatar = '/assets/person.png'

 export const SOURCE_LABELS = {
  workbench: '来自个人工作台',
  topbar: '来自发起报销',
+  application: '来自发起申请',
  detail: '来自智能录入',
  upload: '来自附件上传',
  requests: '来自报销列表'
@@ -109,6 +160,42 @@ export const EXPENSE_WELCOME_QUICK_ACTIONS = [
  }
 ]

+export const APPLICATION_WELCOME_QUICK_ACTIONS = [
+  {
+    label: '快速发起申请',
+    prompt: '我想快速发起一笔费用申请，请先帮我判断申请类型并引导补充信息。',
+    icon: 'mdi mdi-file-plus-outline'
+  },
+  {
+    label: '查询申请状态',
+    prompt: '帮我查询我的费用申请单状态，筛选最近的 5 条记录。',
+    icon: 'mdi mdi-file-search-outline'
+  },
+  {
+    label: '申请材料清单',
+    prompt: '请告诉我发起费用申请通常需要准备哪些关键信息和附件。',
+    icon: 'mdi mdi-clipboard-text-search-outline'
+  }
+]
+
+export const APPROVAL_WELCOME_QUICK_ACTIONS = [
+  {
+    label: '待我审核',
+    prompt: '帮我查询当前待我审核的单据，筛选最近的 5 条记录。',
+    icon: 'mdi mdi-clipboard-list-outline'
+  },
+  {
+    label: '审核风险说明',
+    prompt: '帮我梳理待审核单据中需要重点关注的风险，并按高、中、低风险分类说明。',
+    icon: 'mdi mdi-alert-circle-outline'
+  },
+  {
+    label: '生成审核意见',
+    prompt: '请根据当前待审核单据的风险点，帮我生成一段专业、克制的审核意见草稿。',
+    icon: 'mdi mdi-text-box-edit-outline'
+  }
+]
+
 export const HOT_KNOWLEDGE_QUESTIONS = [
  '差旅住宿标准按什么规则执行？',
  '酒店超标后如何申请例外报销？',
@@ -418,7 +505,8 @@ export function buildWelcomeUserContext(user = {}) {
 }

 export function buildWelcomeQuickActions(sessionType, user, entrySource, linkedRequest) {
-  if (sessionType === SESSION_TYPE_KNOWLEDGE) {
+  const normalizedSessionType = normalizeAssistantSessionType(sessionType)
+  if (normalizedSessionType === SESSION_TYPE_KNOWLEDGE) {
    return HOT_KNOWLEDGE_QUESTIONS.slice(0, 6).map((question) => ({
      label: question.length > 20 ? `${question.slice(0, 20)}…` : question,
      prompt: question,
@@ -426,23 +514,58 @@ export function buildWelcomeQuickActions(sessionType, user, entrySource, linkedR
    }))
  }

+  if (normalizedSessionType === SESSION_TYPE_APPLICATION) {
+    return APPLICATION_WELCOME_QUICK_ACTIONS
+  }
+
+  if (normalizedSessionType === SESSION_TYPE_APPROVAL) {
+    return APPROVAL_WELCOME_QUICK_ACTIONS
+  }
+
  return EXPENSE_WELCOME_QUICK_ACTIONS
 }

 export function buildWelcomeMessage(entrySource, linkedRequest, sessionType = SESSION_TYPE_EXPENSE, user = null) {
+  const normalizedSessionType = normalizeAssistantSessionType(sessionType)
  const ctx = buildWelcomeUserContext(user || {})
  const greeting = ctx.isAdmin ? `${ctx.honorific}，您好` : `您好，${ctx.honorific}`

-  if (sessionType === SESSION_TYPE_KNOWLEDGE) {
+  if (normalizedSessionType === SESSION_TYPE_KNOWLEDGE) {
    return [
      `${greeting}！今日是 **${ctx.dateLine}**。`,
      '',
-      '欢迎进入 **个人财务中心 · 知识问答**。我是您的财务助手，可以帮您查制度、报销标准、票据要求和常见财务问题。',
+      '**欢迎来到个人财务中心 · 财务知识助手。** 我可以帮您查制度、报销标准、票据要求和常见财务问题，并保持知识问答对话独立记录。',
+      '',
+      '业务范围：财务制度、标准规则、票据要求和政策口径解释。发起申请、报销处理或审核动作请切换到对应助手。',
      '',
      '您可以直接输入问题，或点击下方「猜你想问」快速开始。'
    ].join('\n')
  }

+  if (normalizedSessionType === SESSION_TYPE_APPLICATION) {
+    return [
+      `${greeting}！今日是 **${ctx.dateLine}**。`,
+      '',
+      '**欢迎来到个人财务中心 · 申请助手。** 我会先判断您要处理的是费用申请、报销申请还是其他财务事项，再按对应流程引导补充信息。',
+      '',
+      '业务范围：费用申请、事前审批、申请材料清单和申请单状态。报销票据、审核处理和制度问答请切换到对应助手。',
+      '',
+      '您可以直接描述申请事项，或点击下方快捷操作开始发起申请。'
+    ].join('\n')
+  }
+
+  if (normalizedSessionType === SESSION_TYPE_APPROVAL) {
+    return [
+      `${greeting}！今日是 **${ctx.dateLine}**。`,
+      '',
+      '**欢迎来到个人财务中心 · 审核助手。** 我可以帮您查询待审单据、解释风险点、整理审核意见，并保持审核对话独立记录。',
+      '',
+      '业务范围：待审单据查询、审批动作、风险解释和审核意见草稿。申请、报销和制度问答请切换到对应助手。',
+      '',
+      '您可以直接输入要审核或查询的内容，或点击下方快捷操作快速开始。'
+    ].join('\n')
+  }
+
  if (entrySource === 'detail' && linkedRequest?.id) {
    return [
      `${greeting}！今日是 **${ctx.dateLine}**。`,
@@ -456,16 +579,19 @@ export function buildWelcomeMessage(entrySource, linkedRequest, sessionType = SE
  return [
    `${greeting}！今日是 **${ctx.dateLine}**。`,
    '',
-    '**欢迎来到个人财务中心。** 我是您的财务助手，可以陪您完成票据识别、报销信息核对、待补项提醒和风险说明。',
+    '**欢迎来到个人财务中心 · 报销助手。** 我可以陪您完成报销发起、票据识别、草稿归集、报销信息核对、待补项提醒和风险说明，并保持报销对话独立记录。',
+    '',
+    '业务范围：发起报销、票据识别、草稿归集、报销状态查询和报销信息核对。申请、审核和制度问答请切换到对应助手。',
    '',
    '您可以描述一笔费用、上传票据，或点击下方快捷操作直接开始。'
  ].join('\n')
 }

 export function buildWelcomeInsight(entrySource, linkedRequest, sessionType = SESSION_TYPE_EXPENSE, user = null) {
+  const normalizedSessionType = normalizeAssistantSessionType(sessionType)
  const ctx = buildWelcomeUserContext(user || {})

-  if (sessionType === SESSION_TYPE_KNOWLEDGE) {
+  if (normalizedSessionType === SESSION_TYPE_KNOWLEDGE) {
    return {
      intent: 'welcome',
      metricLabel: '今日',
@@ -476,11 +602,36 @@ export function buildWelcomeInsight(entrySource, linkedRequest, sessionType = SE
    }
  }

+  if (normalizedSessionType === SESSION_TYPE_APPLICATION) {
+    return {
+      intent: 'welcome',
+      metricLabel: '当前助手',
+      metricValue: '申请助手',
+      title: '申请助手',
+      summary: `${ctx.honorific}，这里会单独保存费用申请相关对话，不会混入报销、审核或知识问答记录。`,
+      agent: null
+    }
+  }
+
+  if (normalizedSessionType === SESSION_TYPE_APPROVAL) {
+    return {
+      intent: 'welcome',
+      metricLabel: '当前助手',
+      metricValue: '审核助手',
+      title: '审核助手',
+      summary: `${ctx.honorific}，这里会单独保存审核相关对话，适合查询待审单据、风险点和审核意见。`,
+      agent: null
+    }
+  }
+
  return {
    intent: 'welcome',
-    metricLabel: '助手状态',
-    metricValue: '待您吩咐',
-    title: entrySource === 'detail' && linkedRequest?.id ? `已关联 ${linkedRequest.id}` : '个人财务中心',
+    metricLabel: '当前助手',
+    metricValue: '报销助手',
+    title:
+      entrySource === 'detail' && linkedRequest?.id
+        ? `已关联 ${linkedRequest.id}`
+        : '报销助手',
    summary:
      entrySource === 'detail' && linkedRequest?.id
        ? `${ctx.honorific}，发送消息或上传附件后，我会结合当前单据继续识别并提示待补项。`
@@ -497,10 +648,10 @@ export function createWelcomeAssistantMessage(entrySource, linkedRequest, sessio
  })
 }

-export function resolveInitialSessionType(conversation) {
+export function resolveInitialSessionType(conversation, fallback = SESSION_TYPE_EXPENSE) {
  const stateJson = conversation?.state_json || conversation?.stateJson || {}
  const sessionType = String(stateJson?.session_type || '').trim()
-  return sessionType || SESSION_TYPE_EXPENSE
+  return normalizeAssistantSessionType(sessionType, fallback)
 }

 export function buildInitialInsightFromConversation(conversation) {
--- a/web/src/views/scripts/travelRequestDetailExpenseModel.js
+++ b/web/src/views/scripts/travelRequestDetailExpenseModel.js
@@ -49,6 +49,32 @@ export function normalizeExpenseType(value) {
  return String(value || '').trim() || 'other'
 }

+export function isApplicationDocumentRequest(request) {
+  const documentType = String(
+    request?.documentTypeCode
+    || request?.document_type_code
+    || request?.documentType
+    || request?.document_type
+    || ''
+  ).trim()
+  const claimNo = String(
+    request?.claimNo
+    || request?.claim_no
+    || request?.documentNo
+    || request?.id
+    || ''
+  ).trim().toUpperCase()
+  const typeCode = normalizeExpenseType(request?.typeCode || request?.expense_type)
+
+  return (
+    documentType === 'application'
+    || documentType === 'expense_application'
+    || claimNo.startsWith('APP-')
+    || typeCode === 'application'
+    || typeCode.endsWith('_application')
+  )
+}
+
 export function resolveExpenseTypeLabel(value) {
  const normalized = normalizeExpenseType(value)
  return EXPENSE_TYPE_OPTIONS.find((option) => option.value === normalized)?.label
@@ -131,7 +157,41 @@ export function resolveExpenseDescriptionDetail(itemType, itemLocation) {
  return resolveLocationDisplay(itemLocation, itemType)
 }

-export function buildFallbackProgressSteps() {
+export function buildFallbackProgressSteps(requestModel = {}) {
+  if (isApplicationDocumentRequest(requestModel)) {
+    const node = String(requestModel?.node || requestModel?.workflowNode || requestModel?.approvalStage || '').trim()
+    const approvalKey = String(requestModel?.approvalKey || '').trim()
+    const completed = approvalKey === 'completed' || /审批完成|申请完成|已完成/.test(node)
+    const inLeaderApproval = approvalKey === 'in_progress' || /直属领导|领导审批|审批中/.test(node)
+
+    return [
+      {
+        index: 1,
+        label: '创建申请',
+        time: completed || inLeaderApproval ? '已完成' : '进行中',
+        done: completed || inLeaderApproval,
+        active: true,
+        current: !(completed || inLeaderApproval)
+      },
+      {
+        index: 2,
+        label: '直属领导审批',
+        time: completed ? '已完成' : inLeaderApproval ? '进行中' : '待处理',
+        done: completed,
+        active: completed || inLeaderApproval,
+        current: !completed && inLeaderApproval
+      },
+      {
+        index: 3,
+        label: '审批完成',
+        time: completed ? '已完成' : '待处理',
+        done: completed,
+        active: completed,
+        current: false
+      }
+    ]
+  }
+
  return [
    { index: 1, label: '创建单据', time: '已完成', done: true, active: true },
    { index: 2, label: '待提交', time: '进行中', active: true, current: true },
@@ -143,6 +203,10 @@ export function buildFallbackProgressSteps() {
 }

 export function buildFallbackExpenseItems(request) {
+  if (isApplicationDocumentRequest(request)) {
+    return []
+  }
+
  return [
    buildExpenseItemViewModel({
      id: 'fallback-1',
@@ -413,6 +477,10 @@ export function buildExpenseDraftIssues(item) {
 }

 export function buildOptionalTravelReceiptRiskCards(requestModel, items) {
+  if (isApplicationDocumentRequest(requestModel)) {
+    return []
+  }
+
  const normalizedItems = Array.isArray(items) ? items : []
  const isTravelContext =
    requestModel?.detailVariant === 'travel' ||
--- a/web/src/views/scripts/useTravelReimbursementComposerTools.js
+++ b/web/src/views/scripts/useTravelReimbursementComposerTools.js
@@ -91,7 +91,7 @@ function stripBusinessTimePrefix(text) {

 function resolveDestinationFromText(text) {
  const normalized = normalizeComposerText(text).replace(/\s+/g, '')
-  const targetMatch = normalized.match(/(?:去|到|赴|前往)([^，,。；;]+)/u)
+  const targetMatch = normalized.match(/(?:出差|去|到|赴|前往)([^，,。；;]+)/u)
  const targetText = String(targetMatch?.[1] || '').trim()
  if (!targetText) {
    return ''
@@ -117,7 +117,7 @@ function resolveTripDaysFromText(text, businessTimeContext) {

 function resolveReasonFromText(text, destination) {
  let reason = normalizeComposerText(text)
-    .replace(/^(?:去|到|赴|前往)\s*/u, '')
+    .replace(/^(?:出差|去|到|赴|前往)\s*/u, '')
    .trim()

  if (destination && reason.startsWith(destination)) {
--- a/web/src/views/scripts/useTravelReimbursementFlow.js
+++ b/web/src/views/scripts/useTravelReimbursementFlow.js
@@ -459,7 +459,21 @@ export function useTravelReimbursementFlow({
        detail: '正在根据当前票据新建报销草稿...'
      }
    }
-    const config = configs[reviewAction] || {
+    const defaultConfigBySessionType = {
+      application: {
+        key: 'application-review-preview',
+        title: '申请信息核对',
+        tool: 'user_agent.application_review_preview',
+        detail: '正在整理申请事项和待补充信息...'
+      },
+      approval: {
+        key: 'approval-review-preview',
+        title: '审核信息核对',
+        tool: 'user_agent.approval_review_preview',
+        detail: '正在整理待审核单据、风险点和审核建议...'
+      }
+    }
+    const config = configs[reviewAction] || defaultConfigBySessionType[String(activeSessionType.value || '').trim()] || {
      key: 'expense-review-preview',
      title: '报销信息核对',
      tool: 'user_agent.expense_review_preview',
--- a/web/src/views/scripts/useTravelReimbursementSessionState.js
+++ b/web/src/views/scripts/useTravelReimbursementSessionState.js
@@ -1,6 +1,6 @@
 import { nextTick, ref } from 'vue'

-import { clearUserConversations, fetchLatestConversation } from '../../services/orchestrator.js'
+import { fetchLatestConversation } from '../../services/orchestrator.js'
 import {
  clearAssistantSessionSnapshot,
  readAssistantSessionSnapshot,
@@ -11,8 +11,9 @@ import {
  filterPersistableFilePreviews
 } from './travelReimbursementAttachmentModel.js'
 import {
+  ASSISTANT_SESSION_TYPES,
+  SESSION_TYPE_APPLICATION,
  SESSION_TYPE_EXPENSE,
-  SESSION_TYPE_KNOWLEDGE,
  buildInitialInsightFromConversation,
  buildWelcomeInsight,
  buildWelcomeQuickActions,
@@ -20,6 +21,7 @@ import {
  hasMeaningfulSessionMessages,
  normalizeInitialConversationMessages,
  normalizeSnapshotMessages,
+  normalizeAssistantSessionType,
  resolveInitialConversationId,
  resolveInitialDraftClaimId,
  resolveInitialSessionType,
@@ -41,6 +43,10 @@ export function useTravelReimbursementSessionState({
  scrollToBottom,
  getSessionRuntimeRefs = () => ({})
 }) {
+  function resolveDefaultSessionTypeFromEntry() {
+    return props.entrySource === 'application' ? SESSION_TYPE_APPLICATION : SESSION_TYPE_EXPENSE
+  }
+
  function refreshWelcomeQuickActions(messages, sessionType) {
    if (!Array.isArray(messages) || !messages.length) {
      return []
@@ -58,8 +64,8 @@ export function useTravelReimbursementSessionState({
    ))
  }

-  function buildConversationSessionState(conversation, fallbackSessionType = SESSION_TYPE_EXPENSE) {
-    const sessionType = resolveInitialSessionType(conversation) || fallbackSessionType
+  function buildConversationSessionState(conversation, fallbackSessionType = resolveDefaultSessionTypeFromEntry()) {
+    const sessionType = resolveInitialSessionType(conversation, fallbackSessionType)
    const restoredMessages = refreshWelcomeQuickActions(normalizeInitialConversationMessages(conversation), sessionType)
    const initialInsight = buildInitialInsightFromConversation(conversation)
    const restoredReviewFilePreviews = buildReviewFilePreviewsFromMessages(restoredMessages)
@@ -84,17 +90,18 @@ export function useTravelReimbursementSessionState({
  }

  function buildEmptySessionState(sessionType) {
+    const normalizedSessionType = normalizeAssistantSessionType(sessionType, resolveDefaultSessionTypeFromEntry())
    return {
-      sessionType,
+      sessionType: normalizedSessionType,
      messages: [
-        createWelcomeAssistantMessage(props.entrySource, linkedRequest.value, sessionType, currentUser.value)
+        createWelcomeAssistantMessage(props.entrySource, linkedRequest.value, normalizedSessionType, currentUser.value)
      ],
      conversationId: '',
      draftClaimId: '',
      currentInsight: buildWelcomeInsight(
        props.entrySource,
        linkedRequest.value,
-        sessionType,
+        normalizedSessionType,
        currentUser.value
      ),
      reviewFilePreviews: [],
@@ -107,13 +114,16 @@ export function useTravelReimbursementSessionState({
    }
  }

-  function buildPersistedSessionState(snapshot, fallbackSessionType = SESSION_TYPE_EXPENSE) {
+  function buildPersistedSessionState(snapshot, fallbackSessionType = resolveDefaultSessionTypeFromEntry()) {
    const state = snapshot?.state && typeof snapshot.state === 'object' ? snapshot.state : null
    if (!state) {
      return null
    }

-    const sessionType = String(state.sessionType || snapshot.sessionType || fallbackSessionType || '').trim() || SESSION_TYPE_EXPENSE
+    const sessionType = normalizeAssistantSessionType(
+      state.sessionType || snapshot.sessionType || fallbackSessionType,
+      fallbackSessionType
+    )
    const restoredMessages = refreshWelcomeQuickActions(normalizeSnapshotMessages(state.messages), sessionType)
    if (
      !hasMeaningfulSessionMessages(restoredMessages)
@@ -148,13 +158,16 @@ export function useTravelReimbursementSessionState({
    return String(user.username || user.name || 'anonymous').trim() || 'anonymous'
  }

-  const initialSessionType = resolveInitialSessionType(props.initialConversation)
+  const defaultInitialSessionType = resolveDefaultSessionTypeFromEntry()
+  const initialSessionType = props.initialConversation
+    ? resolveInitialSessionType(props.initialConversation, defaultInitialSessionType)
+    : defaultInitialSessionType
  const shouldPersistLocalSnapshot = props.entrySource !== 'detail'
  const conversationInitialState = props.initialConversation
    ? buildConversationSessionState(props.initialConversation, initialSessionType)
    : buildEmptySessionState(initialSessionType)
  const canRestorePersistedInitialState =
-    props.entrySource === 'workbench'
+    shouldPersistLocalSnapshot
      && !String(props.initialPrompt || '').trim()
      && !props.initialFiles.length
  const persistedInitialSnapshot = readAssistantSessionSnapshot(resolveCurrentUserId(), initialSessionType)
@@ -174,21 +187,22 @@ export function useTravelReimbursementSessionState({
  const conversationId = ref(initialSessionState.conversationId)
  const draftClaimId = ref(initialSessionState.draftClaimId)
  const reviewFilePreviews = ref(initialSessionState.reviewFilePreviews)
-  const sessionSnapshots = ref({
-    [SESSION_TYPE_EXPENSE]: null,
-    [SESSION_TYPE_KNOWLEDGE]: null
-  })
+  const sessionSnapshots = ref(
+    ASSISTANT_SESSION_TYPES.reduce((result, sessionType) => {
+      result[sessionType] = null
+      return result
+    }, {})
+  )
  const currentInsight = ref(initialSessionState.currentInsight)
  const composerUploadIntent = ref(String(initialSessionState.composerUploadIntent || '').trim())
  const guidedFlowState = ref(normalizeGuidedFlowState(initialSessionState.guidedFlowState))
  const insightPanelCollapsed = ref(false)
  const sessionSwitchBusy = ref(false)
-  let knowledgeSessionResetPromise = Promise.resolve()

  function buildPersistableSessionState(sessionState) {
    const state = sessionState || captureCurrentSessionState()
    return {
-      sessionType: state.sessionType || SESSION_TYPE_EXPENSE,
+      sessionType: normalizeAssistantSessionType(state.sessionType, resolveDefaultSessionTypeFromEntry()),
      messages: serializeSessionMessages(state.messages),
      conversationId: String(state.conversationId || '').trim(),
      draftClaimId: String(state.draftClaimId || '').trim(),
@@ -244,7 +258,7 @@ export function useTravelReimbursementSessionState({
  function applySessionState(sessionState) {
    const runtimeRefs = getSessionRuntimeRefs()
    const nextState = sessionState || buildEmptySessionState(activeSessionType.value)
-    activeSessionType.value = nextState.sessionType || SESSION_TYPE_EXPENSE
+    activeSessionType.value = normalizeAssistantSessionType(nextState.sessionType, resolveDefaultSessionTypeFromEntry())
    messages.value = Array.isArray(nextState.messages) && nextState.messages.length
      ? nextState.messages
      : [
@@ -287,38 +301,18 @@ export function useTravelReimbursementSessionState({
  }

  async function loadLatestSessionState(targetSessionType) {
-    const payload = await fetchLatestConversation(resolveCurrentUserId(), targetSessionType, {
-      preferRecoverable: targetSessionType === SESSION_TYPE_EXPENSE
+    const normalizedTarget = normalizeAssistantSessionType(targetSessionType, resolveDefaultSessionTypeFromEntry())
+    const payload = await fetchLatestConversation(resolveCurrentUserId(), normalizedTarget, {
+      preferRecoverable: normalizedTarget === SESSION_TYPE_EXPENSE
    })
    if (payload?.found && payload.conversation) {
-      return buildConversationSessionState(payload.conversation, targetSessionType)
+      return buildConversationSessionState(payload.conversation, normalizedTarget)
    }
-    return buildEmptySessionState(targetSessionType)
-  }
-
-  function resetKnowledgeSessionSnapshot() {
-    const emptyKnowledgeState = buildEmptySessionState(SESSION_TYPE_KNOWLEDGE)
-    sessionSnapshots.value[SESSION_TYPE_KNOWLEDGE] = emptyKnowledgeState
-
-    if (activeSessionType.value === SESSION_TYPE_KNOWLEDGE) {
-      applySessionState(emptyKnowledgeState)
-    }
-  }
-
-  function clearKnowledgeSessionOnEntry() {
-    resetKnowledgeSessionSnapshot()
-    knowledgeSessionResetPromise = clearUserConversations(resolveCurrentUserId(), SESSION_TYPE_KNOWLEDGE)
-      .catch((error) => {
-        console.warn('Failed to clear knowledge session on entry:', error)
-      })
-      .finally(() => {
-        resetKnowledgeSessionSnapshot()
-      })
-    return knowledgeSessionResetPromise
+    return buildEmptySessionState(normalizedTarget)
  }

  async function switchSessionType(targetSessionType) {
-    const normalizedTarget = String(targetSessionType || '').trim() || SESSION_TYPE_EXPENSE
+    const normalizedTarget = normalizeAssistantSessionType(targetSessionType, resolveDefaultSessionTypeFromEntry())
    if (normalizedTarget === activeSessionType.value || sessionSwitchBusy.value) {
      return
    }
@@ -338,7 +332,7 @@ export function useTravelReimbursementSessionState({
      const emptyState = buildEmptySessionState(normalizedTarget)
      sessionSnapshots.value[normalizedTarget] = emptyState
      applySessionState(emptyState)
-      toast(error?.message || '?????????????????')
+      toast(error?.message || '切换助手失败，请稍后重试。')
    } finally {
      sessionSwitchBusy.value = false
    }
@@ -368,8 +362,6 @@ export function useTravelReimbursementSessionState({
    captureCurrentSessionState,
    applySessionState,
    loadLatestSessionState,
-    resetKnowledgeSessionSnapshot,
-    clearKnowledgeSessionOnEntry,
    switchSessionType
  }
 }
--- a/web/src/views/scripts/useTravelReimbursementSubmitComposer.js
+++ b/web/src/views/scripts/useTravelReimbursementSubmitComposer.js
@@ -3,6 +3,7 @@ import {
  buildAttachmentAssociationConfirmationMessage,
  buildUnsavedDraftAttachmentConfirmationMessage
 } from './travelReimbursementAttachmentModel.js'
+import { resolveAssistantScopeGuard } from '../../utils/assistantSessionScope.js'

 export function useTravelReimbursementSubmitComposer(ctx) {
  const {
@@ -238,6 +239,7 @@ export function useTravelReimbursementSubmitComposer(ctx) {
    function buildBackendMessage(rawText, fileNames, ocrSummary = '') {
      const parts = []
      const normalizedText = String(rawText || '').trim()
+      const sessionType = String(activeSessionType.value || '').trim()

      if (normalizedText) {
        parts.push(normalizedText)
@@ -245,7 +247,11 @@ export function useTravelReimbursementSubmitComposer(ctx) {
        parts.push(
          isKnowledgeSession.value
            ? `我上传了 ${fileNames.length} 份附件，请结合附件名称回答财务相关问题。`
-            : `我上传了 ${fileNames.length} 份票据，请结合附件名称给出报销建议并整理待核对信息。`
+            : sessionType === 'application'
+              ? `我上传了 ${fileNames.length} 份附件，请结合附件名称整理费用申请建议和待核对信息。`
+              : sessionType === 'approval'
+                ? `我上传了 ${fileNames.length} 份附件，请结合附件名称整理审核风险和处理建议。`
+                : `我上传了 ${fileNames.length} 份票据，请结合附件名称给出报销建议并整理待核对信息。`
        )
      }

@@ -358,6 +364,30 @@ export function useTravelReimbursementSubmitComposer(ctx) {
              ? `新上传 ${fileNames.length} 份票据，请单独建立报销单。`
              : `我上传了 ${fileNames.length} 份票据，请帮我识别并整理报销建议。`)

+      const scopeGuard = resolveAssistantScopeGuard(rawText, activeSessionType.value, {
+        attachmentCount: files.length,
+        hasActiveReviewPayload: Boolean(activeReviewPayload.value),
+        reviewAction
+      })
+      if (scopeGuard && !systemGenerated && !reviewAction && !options.skipScopeGuard) {
+        if (!options.skipUserMessage) {
+          messages.value.push(createMessage('user', userText, fileNames))
+        }
+        messages.value.push(createMessage('assistant', scopeGuard.text, [], {
+          meta: scopeGuard.meta,
+          suggestedActions: scopeGuard.suggestedActions
+        }))
+        composerDraft.value = ''
+        composerBusinessTimeTags.value = []
+        composerBusinessTimeDraftTouched.value = false
+        nextTick(() => {
+          adjustComposerTextareaHeight()
+          scrollToBottom()
+        })
+        persistSessionState()
+        return null
+      }
+
      const hasUnsavedReviewDraft = Boolean(
        !isKnowledgeSession.value &&
        files.length &&
@@ -521,7 +551,11 @@ export function useTravelReimbursementSubmitComposer(ctx) {
        options.pendingText || (
          isKnowledgeSession.value
            ? '正在整理财务知识答案...'
-            : '正在识别并整理右侧核对信息...'
+            : activeSessionType.value === 'application'
+              ? '正在识别并整理申请核对信息...'
+              : activeSessionType.value === 'approval'
+                ? '正在查询审核上下文并整理风险提示...'
+                : '正在识别并整理右侧核对信息...'
        ),
        [],
        {
--- a/web/tests/app-shell-detail-alerts.test.mjs
+++ b/web/tests/app-shell-detail-alerts.test.mjs
@@ -98,3 +98,29 @@ test('detail topbar still flags real manual rows without required ticket info',
  assert.equal(hasPendingInfo(request), true)
  assert.deepEqual(alerts, ['待提交', '缺少票据', '待补信息'])
 })
+
+test('application detail topbar does not ask for receipt attachments', () => {
+  const request = {
+    id: 'APP-20260525-ABC123',
+    claimNo: 'APP-20260525-ABC123',
+    documentTypeCode: 'application',
+    node: '直属领导审批',
+    approvalKey: 'in_progress',
+    typeCode: 'travel_application',
+    typeLabel: '差旅费用申请',
+    reason: '支撑国网服务器上线部署',
+    location: '上海',
+    city: '上海',
+    occurredDisplay: '2026-05-25 ~ 2026-05-28',
+    amountValue: 12000,
+    attachmentSummary: '申请单',
+    secondaryStatusValue: '已进入审批流程',
+    expenseItems: []
+  }
+
+  const alerts = buildDetailAlerts(request).map((item) => item.label)
+
+  assert.equal(hasMissingAttachment(request), false)
+  assert.equal(alerts.includes('缺少票据'), false)
+  assert.deepEqual(alerts, ['直属领导审批'])
+})
--- a/web/tests/app-shell-financial-assistant-entry.test.mjs
+++ b/web/tests/app-shell-financial-assistant-entry.test.mjs
@@ -0,0 +1,71 @@
+import assert from 'node:assert/strict'
+import { readFileSync } from 'node:fs'
+import test from 'node:test'
+import { fileURLToPath } from 'node:url'
+
+import {
+  SESSION_TYPE_APPLICATION,
+  SESSION_TYPE_EXPENSE,
+  SESSION_TYPE_KNOWLEDGE,
+  buildWelcomeInsight,
+  buildWelcomeMessage
+} from '../src/views/scripts/travelReimbursementConversationModel.js'
+
+const appShellRouteView = readFileSync(
+  fileURLToPath(new URL('../src/views/AppShellRouteView.vue', import.meta.url)),
+  'utf8'
+)
+const appShellComposable = readFileSync(
+  fileURLToPath(new URL('../src/composables/useAppShell.js', import.meta.url)),
+  'utf8'
+)
+const assistantScript = readFileSync(
+  fileURLToPath(new URL('../src/views/scripts/TravelReimbursementCreateView.js', import.meta.url)),
+  'utf8'
+)
+const assistantTemplate = readFileSync(
+  fileURLToPath(new URL('../src/views/TravelReimbursementCreateView.vue', import.meta.url)),
+  'utf8'
+)
+
+test('application and reimbursement entries open the same financial assistant modal', () => {
+  assert.match(appShellRouteView, /<TravelReimbursementCreateView[\s\S]*:entry-source="smartEntryContext\.source"/)
+  assert.match(appShellRouteView, /@create-request="openTravelCreate"/)
+  assert.match(appShellRouteView, /@create-application="openExpenseApplicationCreate"/)
+  assert.match(appShellRouteView, /@new-application="openExpenseApplicationCreate"/)
+  assert.doesNotMatch(appShellRouteView, /ExpenseApplicationDialog/)
+})
+
+test('application entry keeps its own assistant source without creating a separate dialog', () => {
+  assert.match(appShellComposable, /const SMART_ENTRY_SOURCE_APPLICATION = 'application'/)
+  assert.match(appShellComposable, /function openExpenseApplicationCreate\(\) \{[\s\S]*openFinancialAssistantCreate\(SMART_ENTRY_SOURCE_APPLICATION\)/)
+  assert.match(appShellComposable, /function openTravelCreate\(\) \{[\s\S]*openFinancialAssistantCreate\(SMART_ENTRY_SOURCE_REIMBURSEMENT\)/)
+  assert.match(appShellComposable, /openExpenseApplicationCreate,/)
+  assert.match(assistantScript, /activeSessionType\.value === SESSION_TYPE_APPLICATION[\s\S]*我想先申请一笔差旅费用/)
+})
+
+test('financial assistant toolbar renders four isolated assistant sessions', () => {
+  assert.match(assistantScript, /ASSISTANT_SESSION_MODE_OPTIONS\.map/)
+  assert.match(assistantScript, /targetSessionType:\s*mode\.key/)
+  assert.match(assistantScript, /active:\s*mode\.key === activeSessionType\.value/)
+  assert.match(assistantTemplate, /:class="\{ active: shortcut\.active \}"/)
+  assert.match(assistantTemplate, /:aria-pressed="shortcut\.active \? 'true' : 'false'"/)
+  assert.match(assistantTemplate, /:disabled="shortcut\.active \|\| submitting/)
+})
+
+test('financial assistant welcome copy differentiates application intent from reimbursement entry', () => {
+  const user = { name: '李文静', username: 'wenjing.li', grade: 'P5' }
+  const applicationWelcome = buildWelcomeMessage('application', null, SESSION_TYPE_APPLICATION, user)
+  const reimbursementWelcome = buildWelcomeMessage('topbar', null, SESSION_TYPE_EXPENSE, user)
+  const knowledgeWelcome = buildWelcomeMessage('topbar', null, SESSION_TYPE_KNOWLEDGE, user)
+  const applicationInsight = buildWelcomeInsight('application', null, SESSION_TYPE_APPLICATION, user)
+
+  assert.match(applicationWelcome, /申请助手/)
+  assert.match(applicationWelcome, /费用申请、报销申请还是其他财务事项/)
+  assert.match(reimbursementWelcome, /报销助手/)
+  assert.match(reimbursementWelcome, /报销发起、票据识别、草稿归集、报销信息核对/)
+  assert.match(knowledgeWelcome, /财务知识助手/)
+  assert.notEqual(applicationWelcome, reimbursementWelcome)
+  assert.equal(applicationInsight.metricValue, '申请助手')
+  assert.equal(applicationInsight.title, '申请助手')
+})
--- a/web/tests/assistant-session-draft-delete.test.mjs
+++ b/web/tests/assistant-session-draft-delete.test.mjs
@@ -90,12 +90,12 @@ test('saving a draft keeps the financial assistant open for continued work', ()

  assert.ok(handleDraftSavedBlock)
  assert.match(handleDraftSavedBlock, /if \(status === 'submitted'\) \{[\s\S]*smartEntryOpen\.value = false/)
-  assert.match(handleDraftSavedBlock, /if \(status === 'submitted'\) \{[\s\S]*router\.push\(\{ name: 'app-requests' \}\)/)
+  assert.match(handleDraftSavedBlock, /if \(status === 'submitted'\) \{[\s\S]*router\.push\(\{ name: activeView\.value === 'documents' \? 'app-documents' : 'app-requests' \}\)/)
  assert.match(handleDraftSavedBlock, /return[\s\S]*单据已保存为草稿，可继续上传票据或补充信息。/)

  const draftSuccessIndex = handleDraftSavedBlock.indexOf('单据已保存为草稿，可继续上传票据或补充信息。')
  assert.equal(handleDraftSavedBlock.indexOf('smartEntryOpen.value = false', draftSuccessIndex), -1)
-  assert.equal(handleDraftSavedBlock.indexOf("router.push({ name: 'app-requests' })", draftSuccessIndex), -1)
+  assert.equal(handleDraftSavedBlock.indexOf("router.push({ name: activeView.value === 'documents' ? 'app-documents' : 'app-requests' })", draftSuccessIndex), -1)
 })

 test('detail smart entry is scoped to the current claim instead of the latest conversation', () => {
--- a/web/tests/assistant-suggested-action-prefill.test.mjs
+++ b/web/tests/assistant-suggested-action-prefill.test.mjs
@@ -0,0 +1,43 @@
+import assert from 'node:assert/strict'
+import test from 'node:test'
+
+import {
+  mergeComposerPrefill,
+  resolveSuggestedActionPrefill
+} from '../src/utils/assistantSuggestedActionPrefill.js'
+
+test('suggested action prefill uses backend prompt payload', () => {
+  assert.equal(
+    resolveSuggestedActionPrefill({
+      action_type: 'prefill_composer',
+      payload: {
+        application_field: 'time',
+        prompt_prefill: '申请时间段：'
+      }
+    }),
+    '申请时间段：'
+  )
+})
+
+test('suggested action prefill falls back to application field templates', () => {
+  assert.equal(
+    resolveSuggestedActionPrefill({
+      action_type: 'prefill_composer',
+      payload: { application_field: 'amount' }
+    }),
+    '预计总费用：'
+  )
+  assert.equal(
+    resolveSuggestedActionPrefill({
+      action_type: 'ask_clarification',
+      payload: { application_field: 'amount' }
+    }),
+    ''
+  )
+})
+
+test('composer prefill appends to existing draft without duplication', () => {
+  assert.equal(mergeComposerPrefill('', '事由：'), '事由：')
+  assert.equal(mergeComposerPrefill('地点：上海', '事由：'), '地点：上海\n事由：')
+  assert.equal(mergeComposerPrefill('地点：上海\n事由：', '事由：'), '地点：上海\n事由：')
+})
--- a/web/tests/document-center-new-state.test.mjs
+++ b/web/tests/document-center-new-state.test.mjs
@@ -0,0 +1,60 @@
+import assert from 'node:assert/strict'
+import test from 'node:test'
+
+import {
+  countNewDocuments,
+  isNewDocument,
+  markDocumentViewed,
+  readDocumentScope,
+  readViewedDocumentKeys,
+  resolveDocumentNewKey,
+  writeDocumentScope
+} from '../src/utils/documentCenterNewState.js'
+
+function createMemoryStorage(initial = {}) {
+  const store = new Map(Object.entries(initial))
+  return {
+    getItem(key) {
+      return store.has(key) ? store.get(key) : null
+    },
+    setItem(key, value) {
+      store.set(key, value)
+    }
+  }
+}
+
+test('document center new state resolves source scoped document keys', () => {
+  assert.equal(resolveDocumentNewKey({ source: 'archive', claimId: 'claim-1' }), 'archive:claim-1')
+  assert.equal(resolveDocumentNewKey({ source: 'approval', documentNo: 'EXP-1' }), 'approval:EXP-1')
+})
+
+test('document center new state counts unseen documents and persists viewed rows', () => {
+  const storage = createMemoryStorage()
+  const rows = [
+    { source: 'archive', claimId: 'claim-1' },
+    { source: 'archive', claimId: 'claim-2' }
+  ]
+  let viewedKeys = readViewedDocumentKeys(storage)
+
+  assert.equal(countNewDocuments(rows, viewedKeys), 2)
+  assert.equal(isNewDocument(rows[0], viewedKeys), true)
+
+  viewedKeys = markDocumentViewed(rows[0], viewedKeys, storage)
+
+  assert.equal(countNewDocuments(rows, viewedKeys), 1)
+  assert.equal(isNewDocument(rows[0], viewedKeys), false)
+  assert.deepEqual([...readViewedDocumentKeys(storage)], ['archive:claim-1'])
+})
+
+test('document center scope state restores only allowed tabs', () => {
+  const storage = createMemoryStorage()
+  const scopes = ['全部', '申请单', '报销单', '审核单', '归档']
+
+  assert.equal(readDocumentScope('全部', scopes, storage), '全部')
+
+  writeDocumentScope('归档', scopes, storage)
+  assert.equal(readDocumentScope('全部', scopes, storage), '归档')
+
+  writeDocumentScope('不存在', scopes, storage)
+  assert.equal(readDocumentScope('全部', scopes, storage), '归档')
+})
--- a/web/tests/documents-center-status-filter.test.mjs
+++ b/web/tests/documents-center-status-filter.test.mjs
@@ -25,24 +25,28 @@ test('documents center keeps only the top scope tabs and renders status as a dro
  assert.match(documentsCenterView, /@click="selectStatusTab\(option\.value\)"/)
 })

-test('documents center top tabs start from application and show document category labels', () => {
-  assert.doesNotMatch(documentsCenterView, /const DOCUMENT_SCOPE_ALL = '全部'/)
+test('documents center top tabs start from all and show document category labels', () => {
+  assert.match(documentsCenterView, /const DOCUMENT_SCOPE_ALL = '全部'/)
  assert.match(documentsCenterView, /const DOCUMENT_SCOPE_APPLICATION = '申请单'/)
  assert.match(documentsCenterView, /const DOCUMENT_SCOPE_REIMBURSEMENT = '报销单'/)
  assert.match(documentsCenterView, /const DOCUMENT_SCOPE_REVIEW = '审核单'/)
  assert.match(documentsCenterView, /const DOCUMENT_SCOPE_ARCHIVE = '归档'/)
-  assert.match(documentsCenterView, /const activeScopeTab = ref\(DOCUMENT_SCOPE_APPLICATION\)/)
+  assert.match(documentsCenterView, /const activeScopeTab = ref\(readDocumentScope\(DOCUMENT_SCOPE_ALL, scopeTabs\)\)/)
  assert.match(
    documentsCenterView,
-    /const scopeTabs = \[[\s\S]*DOCUMENT_SCOPE_APPLICATION[\s\S]*DOCUMENT_SCOPE_REIMBURSEMENT[\s\S]*DOCUMENT_SCOPE_REVIEW[\s\S]*DOCUMENT_SCOPE_ARCHIVE[\s\S]*\]/
+    /const scopeTabs = \[[\s\S]*DOCUMENT_SCOPE_ALL[\s\S]*DOCUMENT_SCOPE_APPLICATION[\s\S]*DOCUMENT_SCOPE_REIMBURSEMENT[\s\S]*DOCUMENT_SCOPE_REVIEW[\s\S]*DOCUMENT_SCOPE_ARCHIVE[\s\S]*\]/
  )
-  assert.doesNotMatch(documentsCenterView, /DOCUMENT_SCOPE_ALL/)
 })

 test('documents center category tabs map to the intended row sources', () => {
+  assert.match(documentsCenterView, /const nonArchivedRows = computed\(\(\) => mergeDocumentRows\(\[\.\.\.ownedRows\.value, \.\.\.approvalRows\.value\]\)\)/)
  assert.match(
    documentsCenterView,
-    /activeScopeTab\.value === DOCUMENT_SCOPE_APPLICATION[\s\S]*row\.documentTypeCode === DOCUMENT_TYPE_APPLICATION/
+    /activeScopeTab\.value === DOCUMENT_SCOPE_ALL[\s\S]*return nonArchivedRows\.value/
+  )
+  assert.match(
+    documentsCenterView,
+    /activeScopeTab\.value === DOCUMENT_SCOPE_APPLICATION[\s\S]*nonArchivedRows\.value\.filter\(\(row\) => row\.documentTypeCode === DOCUMENT_TYPE_APPLICATION/
  )
  assert.match(
    documentsCenterView,
@@ -56,7 +60,22 @@ test('documents center category tabs map to the intended row sources', () => {
    documentsCenterView,
    /activeScopeTab\.value === DOCUMENT_SCOPE_ARCHIVE[\s\S]*return archiveRows\.value/
  )
-  assert.match(documentsCenterView, /return allSummaryRows\.value\.filter\(\(row\) => row\.documentTypeCode === DOCUMENT_TYPE_APPLICATION\)/)
+  assert.match(documentsCenterView, /return nonArchivedRows\.value/)
+})
+
+test('documents center preserves application document type from mapped requests', () => {
+  assert.match(
+    documentsCenterView,
+    /const documentTypeCode = normalized\.documentTypeCode \|\| DOCUMENT_TYPE_REIMBURSEMENT/
+  )
+  assert.match(
+    documentsCenterView,
+    /documentTypeCode === DOCUMENT_TYPE_APPLICATION \? '申请单' : '报销单'/
+  )
+  assert.doesNotMatch(
+    documentsCenterView,
+    /documentTypeCode:\s*DOCUMENT_TYPE_REIMBURSEMENT,[\s\S]*documentTypeLabel:\s*'报销单'/
+  )
 })

 test('documents center list shows created time and conditional stay time columns', () => {
@@ -91,25 +110,70 @@ test('documents center action buttons are scoped to application and reimbursemen
 })

 test('documents center category tabs render bubble counts for new documents', () => {
+  assert.match(documentsCenterView, /readViewedDocumentKeys/)
+  assert.match(documentsCenterView, /const viewedDocumentKeys = ref\(readViewedDocumentKeys\(\)\)/)
  assert.match(documentsCenterView, /v-for="tab in scopeTabItems"/)
  assert.match(documentsCenterView, /<span v-if="tab\.badgeCount > 0" class="scope-tab-badge"/)
  assert.match(documentsCenterView, /tab\.badgeCount > 99 \? '99\+' : tab\.badgeCount/)
  assert.match(documentsCenterView, /const scopeNewCountMap = computed\(\(\) => \(\{/)
+  assert.match(documentsCenterView, /\[DOCUMENT_SCOPE_ALL\]: countNewDocuments\(nonArchivedRows\.value, viewedDocumentKeys\.value\)/)
  assert.match(
    documentsCenterView,
-    /\[DOCUMENT_SCOPE_REIMBURSEMENT\]: ownedRows\.value\.filter\(\(row\) => row\.documentTypeCode === DOCUMENT_TYPE_REIMBURSEMENT\)\.length/
+    /\[DOCUMENT_SCOPE_APPLICATION\]: countNewDocuments\(nonArchivedRows\.value\.filter\(\(row\) => row\.documentTypeCode === DOCUMENT_TYPE_APPLICATION\), viewedDocumentKeys\.value\)/
  )
-  assert.match(documentsCenterView, /\[DOCUMENT_SCOPE_REVIEW\]: approvalRows\.value\.length/)
-  assert.match(documentsCenterView, /\[DOCUMENT_SCOPE_ARCHIVE\]: archiveRows\.value\.length/)
+  assert.match(
+    documentsCenterView,
+    /\[DOCUMENT_SCOPE_REIMBURSEMENT\]: countNewDocuments\(ownedRows\.value\.filter\(\(row\) => row\.documentTypeCode === DOCUMENT_TYPE_REIMBURSEMENT\), viewedDocumentKeys\.value\)/
+  )
+  assert.match(documentsCenterView, /\[DOCUMENT_SCOPE_REVIEW\]: countNewDocuments\(approvalRows\.value, viewedDocumentKeys\.value\)/)
+  assert.match(documentsCenterView, /\[DOCUMENT_SCOPE_ARCHIVE\]: countNewDocuments\(archiveRows\.value, viewedDocumentKeys\.value\)/)
  assert.match(
    documentsCenterView,
    /const scopeTabItems = computed\(\(\) =>[\s\S]*badgeCount: scopeNewCountMap\.value\[tab\] \|\| 0/
  )
 })

+test('documents center rows show NEW marker until the row is opened', () => {
+  assert.match(documentsCenterView, /<span v-if="row\.isNewDocument" class="new-document-badge">NEW<\/span>/)
+  assert.match(documentsCenterView, /isNewDocument: isNewDocument\(/)
+  assert.match(
+    documentsCenterView,
+    /function openDocument\(row\) \{[\s\S]*writeDocumentScope\(activeScopeTab\.value, scopeTabs\)[\s\S]*viewedDocumentKeys\.value = markDocumentViewed\(row, viewedDocumentKeys\.value\)[\s\S]*emit\('open-document', row\.rawRequest \|\| row\)/
+  )
+  assert.match(documentsCenterStyles, /\.new-document-badge\s*\{[\s\S]*background:\s*#fff5f5;/)
+  assert.match(documentsCenterStyles, /\.new-document-badge\s*\{[\s\S]*border:\s*1px solid #fecaca;/)
+  assert.match(documentsCenterStyles, /\.new-document-badge::before\s*\{[\s\S]*background:\s*#ef4444;/)
+  assert.doesNotMatch(documentsCenterStyles, /newDocumentPulse/)
+})
+
+test('documents center empty states stay emerald across all scope tabs', () => {
+  const emptyStateBlock = documentsCenterView.match(/const emptyState = computed\(\(\) => \{[\s\S]*?\n\}\)/)?.[0] || ''
+
+  assert.match(emptyStateBlock, /eyebrow: '申请单'[\s\S]*tone: 'emerald'/)
+  assert.match(emptyStateBlock, /title: filtered \? '没有符合当前条件的单据'[\s\S]*tone: 'emerald'/)
+  assert.doesNotMatch(emptyStateBlock, /tone:\s*'sky'/)
+  assert.doesNotMatch(emptyStateBlock, /tone:\s*'slate'/)
+  assert.doesNotMatch(emptyStateBlock, /tone:\s*'amber'/)
+})
+
+test('documents center empty states do not render small action buttons', () => {
+  const emptyStateBlock = documentsCenterView.match(/const emptyState = computed\(\(\) => \{[\s\S]*?\n\}\)/)?.[0] || ''
+
+  assert.match(emptyStateBlock, /actionLabel:\s*''/)
+  assert.match(emptyStateBlock, /actionIcon:\s*''/)
+  assert.doesNotMatch(emptyStateBlock, /actionLabel:\s*filtered/)
+  assert.doesNotMatch(emptyStateBlock, /actionIcon:\s*filtered/)
+  assert.doesNotMatch(emptyStateBlock, /actionLabel:\s*'发起申请'/)
+  assert.doesNotMatch(emptyStateBlock, /actionLabel:\s*'发起报销'/)
+  assert.doesNotMatch(emptyStateBlock, /actionLabel:\s*'清空筛选'/)
+})
+
 test('documents center switches filter conditions by category tab', () => {
  assert.match(documentsCenterView, /const FILTER_CONFIG_BY_SCOPE = \{/)
-  assert.doesNotMatch(documentsCenterView, /\[DOCUMENT_SCOPE_ALL\]: \{/)
+  assert.match(
+    documentsCenterView,
+    /\[DOCUMENT_SCOPE_ALL\]: \{[\s\S]*sceneFallbackLabel: '单据场景'[\s\S]*statusTitle: '单据状态'[\s\S]*showDocumentType: true/
+  )
  assert.match(
    documentsCenterView,
    /\[DOCUMENT_SCOPE_APPLICATION\]: \{[\s\S]*sceneFallbackLabel: '申请场景'[\s\S]*statusTitle: '申请状态'[\s\S]*showDocumentType: false/
--- a/web/tests/expense-application-ontology.test.mjs
+++ b/web/tests/expense-application-ontology.test.mjs
@@ -0,0 +1,69 @@
+import assert from 'node:assert/strict'
+import test from 'node:test'
+
+import {
+  buildApplicationFieldsFromOntology,
+  expandApplicationTimeWithDays,
+  resolveApplicationReason,
+  resolveApplicationTimeRange,
+  resolvePromptField
+} from '../src/utils/expenseApplicationOntology.js'
+
+const structuredApplicationPrompt = [
+  '发生时间：2026-05-25',
+  '地点：上海',
+  '事由：支撑国网服务器部署',
+  '天数：3天'
+].join('\n')
+
+test('expense application fields use labeled reason and filter resolved missing slots', () => {
+  const fields = buildApplicationFieldsFromOntology(
+    {
+      scenario: 'expense',
+      intent: 'draft',
+      entities: [],
+      time_range: {},
+      missing_slots: ['time_range', 'location', 'reason', 'amount']
+    },
+    structuredApplicationPrompt,
+    { name: '申请员工', departmentName: '交付部' }
+  )
+
+  assert.equal(fields.timeRange, '2026-05-25 至 2026-05-28')
+  assert.equal(fields.location, '上海')
+  assert.equal(fields.reason, '支撑国网服务器部署')
+  assert.deepEqual(
+    fields.missingSlots.map((item) => item.key),
+    ['amount']
+  )
+})
+
+test('expense application prompt field parser supports multiline labels', () => {
+  assert.equal(resolvePromptField(structuredApplicationPrompt, ['事由']), '支撑国网服务器部署')
+  assert.equal(resolveApplicationReason(structuredApplicationPrompt), '支撑国网服务器部署')
+})
+
+test('expense application expands a single selected date with natural days', () => {
+  const prompt = [
+    '发生时间：2026-05-25',
+    '去上海出差3天，支撑国网服务器部署'
+  ].join('\n')
+
+  assert.equal(expandApplicationTimeWithDays('2026-05-25', 3), '2026-05-25 至 2026-05-28')
+  assert.equal(resolveApplicationTimeRange({ time_range: {} }, prompt), '2026-05-25 至 2026-05-28')
+})
+
+test('expense application keeps explicit time range before applying days', () => {
+  assert.equal(
+    resolveApplicationTimeRange(
+      {
+        time_range: {
+          start_date: '2026-05-25',
+          end_date: '2026-05-27'
+        }
+      },
+      '去上海出差3天，支撑国网服务器部署'
+    ),
+    '2026-05-25 至 2026-05-27'
+  )
+})
--- a/web/tests/expense-application-submit-rich-confirm.test.mjs
+++ b/web/tests/expense-application-submit-rich-confirm.test.mjs
@@ -0,0 +1,46 @@
+import assert from 'node:assert/strict'
+import { readFileSync } from 'node:fs'
+import test from 'node:test'
+import { fileURLToPath } from 'node:url'
+
+import { renderMarkdown } from '../src/utils/markdown.js'
+
+const createViewTemplate = readFileSync(
+  fileURLToPath(new URL('../src/views/TravelReimbursementCreateView.vue', import.meta.url)),
+  'utf8'
+)
+const createViewScript = readFileSync(
+  fileURLToPath(new URL('../src/views/scripts/TravelReimbursementCreateView.js', import.meta.url)),
+  'utf8'
+)
+
+test('expense application submit uses rich text link and confirm dialog', () => {
+  const copy = '请核对上述信息无误，确认无误后 [确认](#application-submit) 提交至审批流程。'
+  const rendered = renderMarkdown(copy)
+
+  assert.match(
+    rendered,
+    /<a href="#application-submit" class="markdown-action-link markdown-action-link-confirm">确认<\/a>/
+  )
+  assert.match(createViewTemplate, /:open="applicationSubmitConfirmDialog\.open"/)
+  assert.match(createViewTemplate, /title="确认提交当前费用申请？"/)
+  assert.match(createViewTemplate, /description="提交后申请将进入领导审核流程，并同步纳入预算管理口径/)
+  assert.match(createViewTemplate, /@confirm="confirmApplicationSubmit"/)
+  assert.match(createViewScript, /const APPLICATION_SUBMIT_HREF = '#application-submit'/)
+  assert.match(
+    createViewScript,
+    /href === APPLICATION_SUBMIT_HREF[\s\S]*openApplicationSubmitConfirm\(message\)/
+  )
+  assert.match(
+    createViewScript,
+    /async function confirmApplicationSubmit\(\)[\s\S]*rawText: '确认提交'[\s\S]*systemGenerated: true/
+  )
+  assert.match(
+    createViewScript,
+    /applicationSubmitConfirmDialog\.value = \{[\s\S]*open: false,[\s\S]*message: null[\s\S]*\}[\s\S]*const payload = await submitComposer/
+  )
+  assert.match(
+    createViewScript,
+    /emit\('draft-saved', \{[\s\S]*status: 'submitted'[\s\S]*documentType: 'application'/
+  )
+})
--- a/web/tests/personal-workbench-assistant.test.mjs
+++ b/web/tests/personal-workbench-assistant.test.mjs
@@ -11,7 +11,8 @@ const workbench = readFileSync(
 test('workbench assistant greets the current employee without the old helper tag', () => {
  assert.doesNotMatch(workbench, /assistant-tag/)
  assert.doesNotMatch(workbench, /AI 报销助手/)
-  assert.match(workbench, /嗨，\{\{ assistantGreetingName \}\}，描述费用或上传票据，AI 直接帮你判断怎么报/)
+  assert.match(workbench, /嗨，\{\{ assistantGreetingName \}\}，描述您想做的事，AI 会直接帮您处理/)
+  assert.match(workbench, /我会自动识别您的意图，协助完成费用申请、报销、查询和制度问答等业务工作/)
  assert.match(workbench, /const assistantGreetingName = computed/)
  assert.match(workbench, /user\.name/)
 })
--- a/web/tests/reimbursementTextInference.test.mjs
+++ b/web/tests/reimbursementTextInference.test.mjs
@@ -79,6 +79,15 @@ test('business activity without expense intent asks for reimbursement confirmati
  assert.equal(shouldRequestExpenseSceneSelection(businessMessage), false)
 })

+test('non-reimbursement assistant sessions do not trigger reimbursement scene selection', () => {
+  const ambiguousMessage = '业务发生时间:2026-02-20 至 2026-02-23，去上海支持上海电力部署项目，申请报销'
+
+  assert.equal(shouldRequestExpenseSceneSelection(ambiguousMessage, { sessionType: 'application' }), false)
+  assert.equal(shouldRequestExpenseIntentConfirmation('去上海电力支撑项目部署', { sessionType: 'approval' }), false)
+  assert.match(buildLocalIntentPreview(ambiguousMessage, 'application'), /费用申请事项/)
+  assert.match(buildLocalIntentPreview('查一下待我审核的单据', 'approval'), /审核处理事项/)
+})
+
 test('explicit technical operation does not ask for reimbursement confirmation', () => {
  const operationMessage = '去上海电力支撑项目部署，帮我整理服务器部署步骤'

--- a/web/tests/requestProgressSteps.test.mjs
+++ b/web/tests/requestProgressSteps.test.mjs
@@ -3,6 +3,83 @@ import test from 'node:test'

 import { mapExpenseClaimToRequest } from '../src/composables/useRequests.js'

+test('application claims are mapped as application documents', () => {
+  const request = mapExpenseClaimToRequest({
+    id: 'claim-application-1',
+    claim_no: 'APP-20260525-ABC123',
+    employee_name: '张三',
+    department_name: '交付部',
+    expense_type: 'travel_application',
+    reason: '支撑国网服务器上线部署',
+    location: '上海',
+    amount: 12000,
+    invoice_count: 0,
+    occurred_at: '2026-05-25T00:00:00.000Z',
+    submitted_at: '2026-05-25T02:00:00.000Z',
+    created_at: '2026-05-25T01:30:00.000Z',
+    updated_at: '2026-05-25T02:00:00.000Z',
+    status: 'submitted',
+    approval_stage: '直属领导审批',
+    risk_flags_json: [],
+    items: []
+  })
+
+  assert.equal(request.documentTypeCode, 'application')
+  assert.equal(request.documentTypeLabel, '申请单')
+  assert.equal(request.typeLabel, '差旅费用申请')
+  assert.equal(request.secondaryStatusLabel, '申请材料')
+  assert.equal(request.secondaryStatusValue, '已进入审批流程')
+  assert.equal(request.expenseTableSummary, '预计金额已纳入预算管理口径')
+  assert.deepEqual(
+    request.progressSteps.map((step) => step.label),
+    ['创建申请', '直属领导审批', '审批完成']
+  )
+  assert.equal(request.progressSteps.some((step) => step.label === 'AI预审'), false)
+  assert.equal(request.progressSteps.some((step) => step.label === '财务审批'), false)
+  assert.equal(request.progressSteps.find((step) => step.label === '直属领导审批')?.current, true)
+})
+
+test('approved application claims complete after direct manager approval only', () => {
+  const request = mapExpenseClaimToRequest({
+    id: 'claim-application-approved',
+    claim_no: 'APP-20260525-DONE01',
+    employee_name: '张三',
+    department_name: '交付部',
+    manager_name: '李经理',
+    expense_type: 'travel_application',
+    reason: '支撑国网服务器上线部署',
+    location: '上海',
+    amount: 12000,
+    invoice_count: 0,
+    occurred_at: '2026-05-25T00:00:00.000Z',
+    submitted_at: '2026-05-25T02:00:00.000Z',
+    created_at: '2026-05-25T01:30:00.000Z',
+    updated_at: '2026-05-25T03:00:00.000Z',
+    status: 'approved',
+    approval_stage: '审批完成',
+    risk_flags_json: [
+      {
+        source: 'manual_approval',
+        event_type: 'expense_application_approval',
+        operator: '李经理',
+        previous_approval_stage: '直属领导审批',
+        next_approval_stage: '审批完成',
+        created_at: '2026-05-25T03:00:00.000Z'
+      }
+    ],
+    items: []
+  })
+
+  assert.equal(request.documentTypeCode, 'application')
+  assert.equal(request.workflowNode, '审批完成')
+  assert.deepEqual(
+    request.progressSteps.map((step) => step.label),
+    ['创建申请', '直属领导审批', '审批完成']
+  )
+  assert.equal(request.progressSteps.every((step) => step.done), true)
+  assert.equal(request.progressSteps.find((step) => step.label === '直属领导审批')?.time, '李经理通过')
+})
+
 test('progress steps show approval operator time and current stay duration', () => {
  const originalNow = Date.now
  Date.now = () => new Date('2026-05-20T05:00:00.000Z').getTime()
--- a/web/tests/sidebar-collapse.test.mjs
+++ b/web/tests/sidebar-collapse.test.mjs
@@ -0,0 +1,41 @@
+import assert from 'node:assert/strict'
+import { readFileSync } from 'node:fs'
+import test from 'node:test'
+import { fileURLToPath } from 'node:url'
+
+const appShell = readFileSync(
+  fileURLToPath(new URL('../src/views/AppShellRouteView.vue', import.meta.url)),
+  'utf8'
+)
+
+const sidebar = readFileSync(
+  fileURLToPath(new URL('../src/components/layout/SidebarRail.vue', import.meta.url)),
+  'utf8'
+)
+
+const appStyles = readFileSync(
+  fileURLToPath(new URL('../src/assets/styles/app.css', import.meta.url)),
+  'utf8'
+)
+
+test('sidebar supports smooth animated collapsed layout', () => {
+  assert.match(appShell, /sidebarCollapsed = ref\(true\)/)
+  assert.match(appShell, /:class="\{ 'sidebar-collapsed': sidebarCollapsed \}"/)
+  assert.match(appShell, /:collapsed="sidebarCollapsed"/)
+  assert.match(appShell, /class="app-sidebar"/)
+  assert.match(appShell, /@toggle-collapse="toggleSidebarCollapsed"/)
+  assert.match(appShell, /function toggleSidebarCollapsed\(\)/)
+  assert.match(appShell, /sidebarCollapsed\.value = !sidebarCollapsed\.value/)
+
+  assert.match(sidebar, /collapsed:\s*\{\s*type: Boolean/)
+  assert.match(sidebar, /'toggle-collapse'/)
+  assert.match(sidebar, /rail-collapsed/)
+  assert.match(sidebar, /折叠侧边栏/)
+  assert.match(sidebar, /展开侧边栏/)
+  assert.match(sidebar, /--rail-motion-duration: 320ms/)
+  assert.match(sidebar, /opacity var\(--rail-fade-duration\)/)
+
+  assert.match(appStyles, /--sidebar-collapsed-width: 64px/)
+  assert.match(appStyles, /\.app-sidebar\s*\{[^}]*transition:\s*width var\(--sidebar-motion\)/)
+  assert.match(appStyles, /\.app\.sidebar-collapsed\s+\.app-sidebar\s*\{\s*width:\s*var\(--sidebar-collapsed-width\)/)
+})
--- a/web/tests/travel-reimbursement-composer-tools.test.mjs
+++ b/web/tests/travel-reimbursement-composer-tools.test.mjs
@@ -34,6 +34,28 @@ test('composer formats date-picker expense text into readable structured fields'
  )
 })

+test('composer extracts destination and reason from compact travel text', () => {
+  const formatted = buildStructuredComposerSubmitText(
+    '出差上海，支撑国网服务器上线部署',
+    {
+      mode: 'single',
+      start_date: '2026-05-25',
+      end_date: '2026-05-25',
+      business_time: '2026-05-25'
+    }
+  )
+
+  assert.equal(
+    formatted,
+    [
+      '发生时间：2026-05-25',
+      '地点：上海',
+      '事由：支撑国网服务器上线部署',
+      '天数：1天'
+    ].join('\n')
+  )
+})
+
 test('composer keeps backend raw text but displays structured user message', () => {
  assert.match(submitComposerScript, /const rawText = resolveComposerSubmitText\(options\.rawText\)\.trim\(\)/)
  assert.match(submitComposerScript, /resolveComposerDisplaySubmitText\(rawText\)/)
--- a/web/tests/travel-reimbursement-guided-flow.test.mjs
+++ b/web/tests/travel-reimbursement-guided-flow.test.mjs
@@ -4,7 +4,12 @@ import test from 'node:test'
 import { fileURLToPath } from 'node:url'

 import {
+  APPLICATION_WELCOME_QUICK_ACTIONS,
+  APPROVAL_WELCOME_QUICK_ACTIONS,
+  ASSISTANT_SESSION_MODE_OPTIONS,
  EXPENSE_WELCOME_QUICK_ACTIONS,
+  SESSION_TYPE_APPLICATION,
+  SESSION_TYPE_APPROVAL,
  SESSION_TYPE_EXPENSE,
  SESSION_TYPE_KNOWLEDGE,
  buildWelcomeQuickActions
@@ -40,6 +45,10 @@ import {
  selectGuidedQueryMode,
  shouldConfirmGuidedInterruption
 } from '../src/views/scripts/travelReimbursementGuidedFlowModel.js'
+import {
+  ASSISTANT_SCOPE_ACTION_SWITCH,
+  resolveAssistantScopeGuard
+} from '../src/utils/assistantSessionScope.js'

 const createViewScript = readFileSync(
  fileURLToPath(new URL('../src/views/scripts/TravelReimbursementCreateView.js', import.meta.url)),
@@ -53,8 +62,16 @@ const sessionStateScript = readFileSync(
  fileURLToPath(new URL('../src/views/scripts/useTravelReimbursementSessionState.js', import.meta.url)),
  'utf8'
 )
+const submitComposerScript = readFileSync(
+  fileURLToPath(new URL('../src/views/scripts/useTravelReimbursementSubmitComposer.js', import.meta.url)),
+  'utf8'
+)

-test('welcome quick actions are reduced to three guided local actions', () => {
+test('assistant session modes expose independent quick actions', () => {
+  assert.deepEqual(
+    ASSISTANT_SESSION_MODE_OPTIONS.map((item) => item.label),
+    ['申请助手', '报销助手', '审核助手', '财务知识助手']
+  )
  assert.deepEqual(
    EXPENSE_WELCOME_QUICK_ACTIONS.map((item) => item.label),
    ['快速发起报销', '查询单据状态', '差旅计算器']
@@ -69,6 +86,14 @@ test('welcome quick actions are reduced to three guided local actions', () => {
  )
  assert.ok(EXPENSE_WELCOME_QUICK_ACTIONS.every((item) => !item.prompt))
  assert.equal(buildWelcomeQuickActions(SESSION_TYPE_EXPENSE).length, 3)
+  assert.deepEqual(
+    buildWelcomeQuickActions(SESSION_TYPE_APPLICATION).map((item) => item.label),
+    APPLICATION_WELCOME_QUICK_ACTIONS.map((item) => item.label)
+  )
+  assert.deepEqual(
+    buildWelcomeQuickActions(SESSION_TYPE_APPROVAL).map((item) => item.label),
+    APPROVAL_WELCOME_QUICK_ACTIONS.map((item) => item.label)
+  )
  assert.notDeepEqual(
    buildWelcomeQuickActions(SESSION_TYPE_KNOWLEDGE).map((item) => item.label),
    EXPENSE_WELCOME_QUICK_ACTIONS.map((item) => item.label),
@@ -76,6 +101,34 @@ test('welcome quick actions are reduced to three guided local actions', () => {
  )
 })

+test('assistant session scope guard keeps business boundaries isolated', () => {
+  const expenseInApplication = resolveAssistantScopeGuard('我想报销的士票', SESSION_TYPE_APPLICATION)
+  assert.equal(expenseInApplication.targetSessionType, SESSION_TYPE_EXPENSE)
+  assert.match(expenseInApplication.text, /申请助手/)
+  assert.match(expenseInApplication.text, /报销助手/)
+  assert.equal(expenseInApplication.suggestedActions[0].action_type, ASSISTANT_SCOPE_ACTION_SWITCH)
+  assert.equal(expenseInApplication.suggestedActions[0].payload.session_type, SESSION_TYPE_EXPENSE)
+  assert.equal(expenseInApplication.suggestedActions[0].payload.carry_text, '我想报销的士票')
+
+  assert.equal(resolveAssistantScopeGuard('我想发起一笔费用申请', SESSION_TYPE_APPLICATION), null)
+  assert.equal(
+    resolveAssistantScopeGuard('帮我查询待我审核的单据', SESSION_TYPE_EXPENSE).targetSessionType,
+    SESSION_TYPE_APPROVAL
+  )
+  assert.equal(
+    resolveAssistantScopeGuard('差旅住宿标准是多少', SESSION_TYPE_EXPENSE).targetSessionType,
+    SESSION_TYPE_KNOWLEDGE
+  )
+  assert.equal(
+    resolveAssistantScopeGuard('报销标准是多少', SESSION_TYPE_EXPENSE).targetSessionType,
+    SESSION_TYPE_KNOWLEDGE
+  )
+  assert.equal(
+    resolveAssistantScopeGuard('解释这张单据酒店超标风险', SESSION_TYPE_EXPENSE, { hasActiveReviewPayload: true }),
+    null
+  )
+})
+
 test('guided reimbursement asks type first and walks travel fields in order', () => {
  const typeActions = buildGuidedExpenseTypeActions()
  assert.deepEqual(
@@ -177,6 +230,9 @@ test('guided flow state is serializable and restored through session state', ()
  assert.match(sessionStateScript, /guidedFlowState,\s*\n\s*insightPanelCollapsed/)
  assert.match(sessionStateScript, /function refreshWelcomeQuickActions/)
  assert.match(sessionStateScript, /buildWelcomeQuickActions\(/)
+  assert.match(sessionStateScript, /ASSISTANT_SESSION_TYPES\.reduce/)
+  assert.match(sessionStateScript, /props\.entrySource === 'application' \? SESSION_TYPE_APPLICATION : SESSION_TYPE_EXPENSE/)
+  assert.match(sessionStateScript, /const canRestorePersistedInitialState =[\s\S]*shouldPersistLocalSnapshot/)
 })

 test('guided flow is local until final confirmation or collected query handoff', () => {
@@ -184,6 +240,10 @@ test('guided flow is local until final confirmation or collected query handoff',
  assert.doesNotMatch(guidedFlowScript, /startExpenseClaimDraftFlowStep/)
  assert.doesNotMatch(guidedFlowScript, /review_action:\s*['"]save_draft['"]/)
  assert.match(createViewScript, /if \(await handleGuidedComposerSubmit\(options\)\) \{[\s\S]*return null[\s\S]*\}[\s\S]*return submitComposerInternal\(options\)/)
+  assert.match(createViewScript, /ASSISTANT_SCOPE_ACTION_SWITCH/)
+  assert.match(createViewScript, /actionPayload\.carry_text/)
+  assert.match(submitComposerScript, /resolveAssistantScopeGuard/)
+  assert.match(submitComposerScript, /skipScopeGuard/)
  assert.match(guidedFlowScript, /submitExistingComposer\(submitOptions\)/)
  assert.match(guidedFlowScript, /submitExistingComposer\(\{[\s\S]*pendingText:\s*'正在查询单据状态\.\.\.'/)
 })
--- a/web/tests/travel-request-detail-risk-advice.test.mjs
+++ b/web/tests/travel-request-detail-risk-advice.test.mjs
@@ -15,7 +15,9 @@ import {
 } from '../src/views/scripts/travelRequestDetailInsights.js'
 import {
  buildExpenseItemViewModel,
-  buildDraftBlockingIssues
+  buildDraftBlockingIssues,
+  buildOptionalTravelReceiptRiskCards,
+  isApplicationDocumentRequest
 } from '../src/views/scripts/travelRequestDetailExpenseModel.js'

 const detailViewTemplate = readFileSync(
@@ -412,7 +414,7 @@ test('expense attachment actions keep preview as the only recognition entry poin
 })

 test('expense detail table shows the amount total below detail rows', () => {
-  assert.match(detailViewTemplate, /<div class="detail-expense-table">/)
+  assert.match(detailViewTemplate, /<div[^>]*class="detail-expense-table"/)
  assert.match(detailViewTemplate, /当前还没有费用明细/)
  assert.doesNotMatch(detailViewTemplate, /class="total-row"/)
  assert.match(detailViewTemplate, /class="expense-total-under-table"[\s\S]*金额合计[\s\S]*\{\{ expenseTotal \}\}/)
@@ -421,7 +423,10 @@ test('expense detail table shows the amount total below detail rows', () => {
 })

 test('additional note is shown above expense details as travel purpose text', () => {
-  assert.ok(detailViewTemplate.indexOf('<h3>附加说明</h3>') < detailViewTemplate.indexOf('<h3>费用明细</h3>'))
+  assert.ok(
+    detailViewTemplate.indexOf('<h3>附加说明</h3>')
+      < detailViewTemplate.indexOf("isApplicationDocument ? '申请预算' : '费用明细'")
+  )
  assert.match(detailViewTemplate, /用于说明本次出差或办事目的/)
  assert.match(detailViewTemplate, /v-if="canEditDetailNote" class="detail-note-editor"/)
  assert.match(detailViewTemplate, /v-else class="detail-note readonly"/)
@@ -514,6 +519,7 @@ test('expense detail edit keeps delete but removes cancel and allows draft place

 test('travel detail AI advice adds low risk reminders for optional receipts', () => {
  assert.match(detailViewScript, /function buildOptionalTravelReceiptRiskCards\(requestModel, items\)/)
+  assert.match(detailViewScript, /isApplicationDocumentRequest\(requestModel\)[\s\S]*return \[\]/)
  assert.match(detailViewScript, /id: 'travel-optional-hotel-ticket'[\s\S]*tone: 'low'[\s\S]*住宿票据提醒/)
  assert.match(detailViewScript, /不要忘记补充酒店住宿票据/)
  assert.match(detailViewScript, /id: 'travel-optional-ride-ticket'[\s\S]*tone: 'low'[\s\S]*乘车票据提醒/)
@@ -539,6 +545,33 @@ test('expense detail save is blocked while attachment recognition is running', (
  )
 })

+test('application detail uses application labels instead of reimbursement labels', () => {
+  assert.match(detailViewTemplate, /isApplicationDocument \? '申请进度'/)
+  assert.match(detailViewTemplate, /isApplicationDocument \? '申请预算' : '费用明细'/)
+  assert.match(detailViewTemplate, /无需补充任何报销票据/)
+  assert.match(detailViewTemplate, /isApplicationDocument \? '申请类型' : '报销类型'/)
+  assert.match(detailViewTemplate, /isApplicationDocument \? '预计金额' : '报销金额'/)
+  assert.match(detailViewTemplate, /isApplicationDocument \? '退回申请' : '退回单据'/)
+  assert.match(detailViewTemplate, /当前申请单已进入流程，详情页仅展示状态与申请信息。/)
+})
+
+test('application detail does not show optional travel receipt reminders', () => {
+  const request = {
+    documentTypeCode: 'application',
+    claimNo: 'APP-20260525-ABC123',
+    typeCode: 'travel_application',
+    detailVariant: 'travel'
+  }
+
+  assert.equal(isApplicationDocumentRequest(request), true)
+  assert.deepEqual(
+    buildOptionalTravelReceiptRiskCards(request, [
+      { id: 'allowance', itemType: 'travel_allowance', isSystemGenerated: true, invoiceId: '' }
+    ]),
+    []
+  )
+})
+
 test('draft submit validation uses expense detail date and amount when claim summary is stale', () => {
  const issues = buildDraftBlockingIssues(
    {