feat: 新增风险图谱算法与系统仪表盘及操作反馈体系

后端新增风险图谱算法模块、风险观察与反馈服务、规则 DSL
校验器和可解释性引擎，完善系统仪表盘和财务仪表盘统计，
优化 agent 运行和编排执行链路，清理旧开发文档，前端新增
系统趋势、负载热力图等多种仪表盘图表组件，完善操作反馈
对话框和工作台日期选择器，优化报销创建和审批详情交互，
补充单元测试覆盖。

web/src/components/travel/TravelReimbursementMessageItem.vue

@@ -62,14 +62,14 @@
         role="row"
         :tabindex="row.editable && !ui.submitting && !ui.reviewActionBusy && !ui.sessionSwitchBusy ? 0 : -1"
         :aria-label="row.editable ? `编辑${row.label}` : row.label"
-        @click="row.editable && !ui.isApplicationPreviewEditing(message, row.key) && !ui.submitting && !ui.reviewActionBusy && !ui.sessionSwitchBusy && ui.openApplicationPreviewEditor(message, row.key, row.value)"
+        @click.stop="row.editable && !ui.isApplicationPreviewEditing(message, row.key) && !ui.submitting && !ui.reviewActionBusy && !ui.sessionSwitchBusy && ui.openApplicationPreviewEditor(message, row.key, row.value)"
         @keydown.enter.prevent="row.editable && !ui.isApplicationPreviewEditing(message, row.key) && !ui.submitting && !ui.reviewActionBusy && !ui.sessionSwitchBusy && ui.openApplicationPreviewEditor(message, row.key, row.value)"
         @keydown.space.prevent="row.editable && !ui.isApplicationPreviewEditing(message, row.key) && !ui.submitting && !ui.reviewActionBusy && !ui.sessionSwitchBusy && ui.openApplicationPreviewEditor(message, row.key, row.value)"
       >
         <span class="application-preview-label" role="cell">{{ row.label }}</span>
         <span class="application-preview-value" role="cell">
           <input
-            v-if="ui.isApplicationPreviewEditing(message, row.key) && ui.resolveApplicationPreviewEditorControl(row.key) !== 'select'"
+            v-if="ui.isApplicationPreviewEditing(message, row.key) && ui.resolveApplicationPreviewEditorControl(row.key) === 'text'"
             v-model="ui.applicationPreviewEditor.draftValue"
             class="application-preview-input"
             type="text"
@@ -79,7 +79,7 @@
             @blur="ui.commitApplicationPreviewEditor(message)"
           />
           <EnterpriseSelect
-            v-else-if="ui.isApplicationPreviewEditing(message, row.key)"
+            v-else-if="ui.isApplicationPreviewEditing(message, row.key) && ui.resolveApplicationPreviewEditorControl(row.key) === 'select'"
             v-model="ui.applicationPreviewEditor.draftValue"
             class="application-preview-select"
             :options="ui.resolveApplicationPreviewEditorOptions(row.key)"
@@ -92,7 +92,10 @@
             @blur="ui.commitApplicationPreviewEditor(message)"
           />
           <template v-else>
-            <span class="application-preview-text">{{ row.value }}</span>
+            <span
+              class="application-preview-text"
+              :class="{ 'application-preview-date-chip': row.key === 'time' && !row.missing }"
+            >{{ row.value }}</span>
             <button
               v-if="row.editable"
               type="button"
@@ -156,17 +159,6 @@
       </div>
     </div>
 
-    <div v-if="message.role === 'assistant' && !message.reviewPayload && !message.queryPayload && message.meta?.length" class="message-meta-row">
-      <span
-        v-for="item in message.meta"
-        :key="item"
-        class="message-meta-chip"
-        :class="message.metaTone"
-      >
-        {{ item }}
-      </span>
-    </div>
-
     <div
       v-if="message.role === 'assistant' && !message.reviewPayload && !message.queryPayload && message.suggestedActions?.length"
       class="message-suggested-actions"
@@ -413,12 +405,52 @@
       </div>
     </div>
 
-    <div v-if="message.role === 'assistant' && !message.reviewPayload && message.draftPayload" class="draft-preview">
-      <header>
-        <strong>{{ message.draftPayload.title }}</strong>
-        <span>待人工确认</span>
-      </header>
-      <pre>{{ message.draftPayload.body }}</pre>
+    <div
+      v-if="message.role === 'assistant' && !message.reviewPayload && message.draftPayload"
+      class="draft-preview"
+      :class="{ 'application-draft-preview': ui.isApplicationDraftPayload(message.draftPayload) }"
+    >
+      <template v-if="ui.isApplicationDraftPayload(message.draftPayload)">
+        <header class="application-draft-head">
+          <span class="application-draft-icon" aria-hidden="true">
+            <i class="mdi mdi-file-document-check-outline"></i>
+          </span>
+          <span class="application-draft-title">
+            <strong>申请单据已生成</strong>
+            <small>已为本次业务生成申请单，请按需查看完整详情。</small>
+          </span>
+          <span class="application-draft-status">{{ ui.resolveApplicationDraftStatusLabel(message.draftPayload) }}</span>
+        </header>
+        <div class="application-draft-brief" role="group" aria-label="申请单据简要信息">
+          <div
+            v-for="item in ui.buildApplicationDraftSummaryItems(message.draftPayload)"
+            :key="`${message.id}-application-draft-${item.label}`"
+            class="application-draft-brief-item"
+            :class="{ 'is-primary': item.label === '单号' }"
+          >
+            <span>{{ item.label }}</span>
+            <strong>{{ item.value }}</strong>
+          </div>
+        </div>
+        <footer class="application-draft-footer">
+          <p>
+            完整审批链、附件和明细可在单据详情中
+            <button
+              type="button"
+              class="application-draft-detail-link"
+              :disabled="ui.submitting || ui.reviewActionBusy || ui.sessionSwitchBusy"
+              @click="ui.openApplicationDraftDetail(message)"
+            >查看</button>。
+          </p>
+        </footer>
+      </template>
+      <template v-else>
+        <header>
+          <strong>{{ message.draftPayload.title }}</strong>
+          <span>待人工确认</span>
+        </header>
+        <pre>{{ message.draftPayload.body }}</pre>
+      </template>
     </div>
 
     <div v-if="message.attachments?.length" class="message-files">
@@ -428,18 +460,35 @@
       </span>
     </div>
     </div>
+
+    <div
+      v-if="ui.isOperationFeedbackVisible(message)"
+      class="message-feedback-bubble"
+    >
+      <OperationFeedbackInlineCard
+        :busy="Boolean(message.operationFeedback?.submitting)"
+        :error-message="message.operationFeedback?.error || ''"
+        :submitted="Boolean(message.operationFeedback?.submitted)"
+        :submitted-rating="Number(message.operationFeedback?.rating || 0)"
+        :reset-key="`${message.id}-${message.operationFeedback?.context?.runId || message.operationFeedback?.context?.run_id || ''}`"
+        @dismiss="ui.dismissOperationFeedbackForMessage(message)"
+        @submit="ui.submitOperationFeedbackForMessage(message, $event)"
+      />
+    </div>
   </article>
 </template>
 
 <script>
 import BudgetAssistantReport from './BudgetAssistantReport.vue'
 import EnterpriseSelect from '../shared/EnterpriseSelect.vue'
+import OperationFeedbackInlineCard from '../shared/OperationFeedbackInlineCard.vue'
 
 export default {
   name: 'TravelReimbursementMessageItem',
   components: {
     BudgetAssistantReport,
-    EnterpriseSelect
+    EnterpriseSelect,
+    OperationFeedbackInlineCard
   },
   props: {
     message: {