refactor: refactor smart entry as standalone modal overlay

- Convert TravelReimbursementCreateView from page to modal overlay
- Simplify App.vue navigation flow with smartEntryOpen state
- Add create-request button in RequestsView

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/App.vue

@@ -72,12 +72,7 @@
 
         <PersonalWorkbenchView
           v-else-if="activeView === 'workbench'"
-          @open-assistant="handleOpenChat"
-        />
-
-        <TravelReimbursementCreateView
-          v-else-if="activeView === 'chat' && travelCreateMode"
-          @back-to-requests="backToRequests"
+          @open-assistant="openSmartEntry"
         />
 
         <ChatView
@@ -102,6 +97,7 @@
           v-else-if="activeView === 'requests' && detailMode"
           :request="selectedTravelRequest"
           @back-to-requests="closeRequestDetail"
+          @open-assistant="openSmartEntry"
         />
 
         <RequestsView
@@ -121,6 +117,14 @@
       </section>
     </main>
 
+    <TravelReimbursementCreateView
+      v-if="smartEntryOpen"
+      :key="smartEntrySessionId"
+      :initial-prompt="smartEntryContext.prompt"
+      :entry-source="smartEntryContext.source"
+      :request-context="smartEntryContext.request"
+      @close="closeSmartEntry"
+    />
   </div>
 
   <ToastNotification :toast-text="toastText" />
@@ -155,6 +159,9 @@ const loggedIn = ref(false)
 const travelCreateMode = ref(false)
 const detailMode = ref(false)
 const selectedTravelRequest = ref(null)
+const smartEntryOpen = ref(false)
+const smartEntryContext = ref({ prompt: '', source: 'requests', request: null })
+const smartEntrySessionId = ref(0)
 
 function handleLogin(credentials) {
   if (credentials.username && credentials.password) {
@@ -180,7 +187,7 @@ const customRange = ref({ start: '2024-07-06', end: '2024-07-12' })
 const travelPrompts = ['帮我提交出差申请', '预订机票', '预订酒店', '预订火车票', '查询差旅政策']
 
 const topBarView = computed(() => {
-  if (travelCreateMode.value || detailMode.value) {
+  if (detailMode.value) {
     return {
       title: '差旅报销详情',
       desc: '查看报销单据详情、票据识别与审批进度'
@@ -211,6 +218,7 @@ function handleNavigate(view) {
   travelCreateMode.value = false
   detailMode.value = false
   selectedTravelRequest.value = null
+  smartEntryOpen.value = false
   setView(view)
 }
 
@@ -220,15 +228,29 @@ function handleOpenChat(request) {
 }
 
 function openTravelCreate() {
-  travelCreateMode.value = true
+  smartEntryOpen.value = true
+  travelCreateMode.value = false
   detailMode.value = false
   selectedTravelRequest.value = null
-  activeView.value = 'chat'
+  smartEntryContext.value = { prompt: '', source: 'topbar', request: null }
+  smartEntrySessionId.value += 1
 }
 
-function backToRequests() {
+function openSmartEntry(payload = {}) {
+  smartEntryOpen.value = true
   travelCreateMode.value = false
-  activeView.value = 'requests'
+  detailMode.value = false
+  selectedTravelRequest.value = null
+  smartEntryContext.value = {
+    prompt: payload.prompt ?? '',
+    source: payload.source ?? 'workbench',
+    request: payload.request ?? null
+  }
+  smartEntrySessionId.value += 1
+}
+
+function closeSmartEntry() {
+  smartEntryOpen.value = false
 }
 
 function openRequestDetail(request) {

src/components/business/PersonalWorkbench.vue

@@ -20,12 +20,17 @@
         <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>
 
         <div class="assistant-input">
-          <span>例如：我昨天请客户吃饭花了 860 元，还打车去了客户公司</span>
-          <button type="button" class="hero-action" @click="emit('openAssistant')">开始识别</button>
+          <textarea
+            v-model="assistantDraft"
+            rows="2"
+            placeholder="例如：我昨天请客户吃饭花了 860 元，还打车去了客户公司"
+            @keydown.ctrl.enter.prevent="openAssistantWithDraft"
+          />
+          <button type="button" class="hero-action" @click="openAssistantWithDraft">开始识别</button>
         </div>
 
         <div class="assistant-tools">
-          <button type="button" class="ghost-action" @click="emit('openAssistant')">
+          <button type="button" class="ghost-action" @click="emit('openAssistant', { prompt: '', source: 'upload' })">
             <i class="mdi mdi-upload-outline"></i>
             <span>上传票据</span>
           </button>
@@ -117,6 +122,7 @@
 </template>
 
 <script setup>
+import { ref } from 'vue'
 import PanelHead from '../shared/PanelHead.vue'
 import robotAssistant from '../../assets/robot-assistant.png'
 
@@ -125,6 +131,14 @@ defineProps({
 })
 
 const emit = defineEmits(['openAssistant'])
+const assistantDraft = ref('')
+
+function openAssistantWithDraft() {
+  emit('openAssistant', {
+    prompt: assistantDraft.value.trim(),
+    source: 'workbench'
+  })
+}
 
 const assistantSkills = ['识别报销类别', '检查缺少材料', '生成报销草稿']
 
@@ -350,22 +364,33 @@ const policyItems = [
   display: flex;
   align-items: center;
   gap: 14px;
-  min-height: 58px;
-  padding: 10px 10px 10px 18px;
+  min-height: 68px;
+  padding: 10px 10px 10px 14px;
   border: 1px solid rgba(148, 163, 184, 0.28);
   border-radius: 12px;
   background: rgba(255, 255, 255, 0.92);
   box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
 }
 
-.assistant-input span {
+.assistant-input textarea {
   min-width: 0;
   flex: 1;
-  color: #94a3b8;
+  min-height: 42px;
+  resize: none;
+  border: 0;
+  padding: 4px 0;
+  background: transparent;
+  color: #0f172a;
   font-size: 15px;
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
+  line-height: 1.55;
+}
+
+.assistant-input textarea::placeholder {
+  color: #94a3b8;
+}
+
+.assistant-input textarea:focus {
+  outline: none;
 }
 
 .hero-action,
@@ -719,8 +744,8 @@ const policyItems = [
     padding: 14px;
   }
 
-  .assistant-input span {
-    white-space: normal;
+  .assistant-input textarea {
+    min-height: 72px;
   }
 
   .hero-action,

src/components/layout/TopBar.vue

@@ -92,7 +92,7 @@
           </div>
         </div>
         <div class="topbar-spacer"></div>
-        <button class="create-top-btn" type="button">
+        <button class="create-top-btn" type="button" @click="emit('newApplication')">
           <i class="mdi mdi-plus"></i>
           <span>发起报销</span>
         </button>

src/views/PersonalWorkbenchView.vue

@@ -1,5 +1,5 @@
 <template>
-  <PersonalWorkbench :show-header="false" @open-assistant="emit('openAssistant')" />
+  <PersonalWorkbench :show-header="false" @open-assistant="emit('openAssistant', $event)" />
 </template>
 
 <script setup>

src/views/RequestsView.vue

@@ -52,6 +52,10 @@
             <i class="mdi mdi-chevron-down"></i>
           </button>
         </div>
+        <button class="create-request-btn" type="button" @click="emit('create-request')">
+          <i class="mdi mdi-plus-circle-outline"></i>
+          <span>发起报销</span>
+        </button>
       </div>
 
       <p class="hint"><i class="mdi mdi-information-outline"></i> 点击任意行可查看单据详情</p>
@@ -125,7 +129,7 @@ defineProps({
   filteredRequests: { type: Array, required: true }
 })
 
-const emit = defineEmits(['ask', 'approve', 'reject'])
+const emit = defineEmits(['ask', 'approve', 'reject', 'create-request'])
 
 const activeTab = ref('全部')
 const tabs = ['全部', '待提交', '审批中', '待出行', '已完成']
@@ -311,6 +315,30 @@ watch(activeTab, () => { currentPage.value = 1 })
   flex-wrap: wrap;
 }
 
+.create-request-btn {
+  min-height: 40px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  padding: 0 18px;
+  border: 0;
+  border-radius: 10px;
+  background: linear-gradient(135deg, #10b981, #059669);
+  color: #fff;
+  font-size: 14px;
+  font-weight: 800;
+  white-space: nowrap;
+  box-shadow: 0 10px 24px rgba(5, 150, 105, 0.2);
+  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
+}
+
+.create-request-btn:hover {
+  transform: translateY(-1px);
+  box-shadow: 0 14px 28px rgba(5, 150, 105, 0.24);
+  filter: saturate(1.02);
+}
+
 .filter-btn,
 .page-size {
   min-height: 38px;

src/views/TravelRequestDetailView.vue

@@ -322,7 +322,7 @@ const props = defineProps({
   }
 })
 
-const emit = defineEmits(['backToRequests'])
+const emit = defineEmits(['backToRequests', 'openAssistant'])
 
 const expandedExpenseId = ref(null)
 const aiEntryOpen = ref(false)
@@ -492,7 +492,12 @@ function showExpenseRisk(item) {
 }
 
 function openAiEntry() {
-  aiEntryOpen.value = true
+  aiEntryOpen.value = false
+  emit('openAssistant', {
+    source: 'detail',
+    prompt: '',
+    request: request.value
+  })
 }
 
 function closeAiEntry() {