feat: 对接题目状态转换接口，补全转换路径和错误处理

- 补全 draft→archived、reviewing→archived 转换路径，与 API 规范对齐
- 添加 draft→archived、reviewing→archived 状态流转描述文案
- 为 confirmStatusChange、handleApproveUgc、handleRejectUgc 添加 try/catch 错误处理

.claude/settings.local.json

@@ -14,7 +14,8 @@
       "Bash(bunx:*)",
       "Bash(bun run:*)",
       "Bash(git add:*)",
-      "Bash(git commit:*)"
+      "Bash(git commit:*)",
+      "mcp__plugin_ecc_sequential-thinking__sequentialthinking"
     ]
   }
 }

src/components/question/StatusTransitionDialog.tsx

@@ -65,8 +65,10 @@ export function StatusTransitionDialog({
 function getDescription(from: QuestionStatus, to: QuestionStatus): string {
   const descriptions: Record<string, string> = {
     "draft→reviewing": "提交后题目将进入审核队列，等待审核通过后才能发布。",
+    "draft→archived": "直接将草稿题目归档，题目将不会出现在任何列表中。可随时恢复为草稿。",
     "reviewing→published": "审核通过后题目将对所有用户可见，请确认题目内容无误。",
     "reviewing→draft": "将题目退回草稿状态，可以继续修改后重新提交。",
+    "reviewing→archived": "将审核中的题目直接归档，不再继续审核流程。可随时恢复为草稿。",
     "published→archived": "下架后题目将对用户不可见，但数据会保留。可随时恢复为草稿。",
     "archived→draft": "恢复为草稿后可以重新编辑并提交审核。",
   }

src/components/question/columns.tsx

@@ -28,9 +28,9 @@ interface ColumnContext {
 function getQuestionStatusesForTransition(current: QuestionStatus): QuestionStatus[] {
   switch (current) {
     case "draft":
-      return ["reviewing"]
+      return ["reviewing", "archived"]
     case "reviewing":
-      return ["published", "draft"]
+      return ["published", "draft", "archived"]
     case "published":
       return ["archived"]
     case "archived":

src/routes/questions/index.tsx

@@ -161,11 +161,16 @@ export default function QuestionsPage() {
 
   async function confirmStatusChange() {
     if (!statusTarget || !statusTargetState) return
-    await updateQuestionStatus(statusTarget.id, statusTargetState)
+    try {
-    setStatusDialogOpen(false)
+      await updateQuestionStatus(statusTarget.id, statusTargetState)
-    setStatusTarget(null)
+      setStatusDialogOpen(false)
-    setStatusTargetState(null)
+      setStatusTarget(null)
-    await loadQuestions()
+      setStatusTargetState(null)
+      await loadQuestions()
+    } catch (err) {
+      const message = err instanceof Error ? err.message : "状态变更失败"
+      alert(message)
+    }
   }
 
   function openDelete(question: Question) {
@@ -201,20 +206,30 @@ export default function QuestionsPage() {
 
   async function handleApproveUgc(_note?: string) {
     if (!ugcReviewQuestion) return
-    await updateQuestionStatus(ugcReviewQuestion.id, "published")
+    try {
-    setUgcReviewOpen(false)
+      await updateQuestionStatus(ugcReviewQuestion.id, "published")
-    setUgcReviewQuestion(null)
+      setUgcReviewOpen(false)
-    await loadQuestions()
+      setUgcReviewQuestion(null)
+      await loadQuestions()
+    } catch (err) {
+      const message = err instanceof Error ? err.message : "审核操作失败"
+      alert(message)
+    }
   }
 
   async function handleRejectUgc(_note: string) {
     if (!ugcReviewQuestion) return
-    // TODO: 这里可以添加 API 调用来保存审核备注
+    try {
-    // 暂时只更新状态
+      // TODO: 这里可以添加 API 调用来保存审核备注
-    await updateQuestionStatus(ugcReviewQuestion.id, "draft")
+      // 暂时只更新状态
-    setUgcReviewOpen(false)
+      await updateQuestionStatus(ugcReviewQuestion.id, "draft")
-    setUgcReviewQuestion(null)
+      setUgcReviewOpen(false)
-    await loadQuestions()
+      setUgcReviewQuestion(null)
+      await loadQuestions()
+    } catch (err) {
+      const message = err instanceof Error ? err.message : "审核操作失败"
+      alert(message)
+    }
   }
 
   const columns = getColumns({