feat(ops): ECR-007 行为分析与 ECR-008 内容运营后台

落地埋点 ingest/数据看板、首页宫格 CMS 与测评上下架；含账号引导、问答流式与免责声明去重，以及 review P1 审计同事务修复。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/user-h5/src/pages/AskPage.vue

@@ -1,7 +1,21 @@
 <template>
   <PageShell :sheet="false">
     <template #hero>
-      <AskRails v-model="rail" />
+      <div class="ask-hero">
+        <div class="ask-top">
+          <BackButton />
+          <button
+            v-if="messages.length"
+            type="button"
+            class="clear-btn"
+            :disabled="sending"
+            @click="clearChat"
+          >
+            清空聊天
+          </button>
+        </div>
+        <AskRails v-model="rail" />
+      </div>
     </template>
 
     <AskAiPane
@@ -24,6 +38,7 @@
       @navigate="router.push($event)"
       @update:draft="draft = $event"
       @send="send"
+      @quota-refreshed="refreshQuota"
     />
 
     <AskAdvisorPane v-show="rail === 'advisor'" @ask="askAdvisor" />
@@ -34,6 +49,7 @@
 import AskAdvisorPane from '../components/ask/AskAdvisorPane.vue'
 import AskAiPane from '../components/ask/AskAiPane.vue'
 import AskRails from '../components/ask/AskRails.vue'
+import BackButton from '../components/BackButton.vue'
 import PageShell from '../components/PageShell.vue'
 import { useAskPage } from '../composables/useAskPage'
 
@@ -55,5 +71,37 @@ const {
   askAdvisor,
   send,
   boot,
+  refreshQuota,
+  clearChat,
 } = useAskPage()
 </script>
+
+<style scoped>
+.ask-hero {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  padding-bottom: 4px;
+}
+.ask-top {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+.ask-hero :deep(.back) {
+  margin-bottom: 0;
+  align-self: flex-start;
+}
+.clear-btn {
+  border: none;
+  background: transparent;
+  color: #9a8f8b;
+  font-size: 13px;
+  padding: 6px 4px;
+  flex-shrink: 0;
+}
+.clear-btn:disabled {
+  opacity: 0.4;
+}
+</style>