新增风险项撤回操作并优化队列布局

src/api/riskItems.ts

@@ -28,6 +28,10 @@ export function updateRiskItem(itemId: number, payload: RiskItemUpdate) {
   return http.patch<ApiResponse<RiskItem>>(`/v1/risk-items/${itemId}`, payload);
 }
 
+export function withdrawRiskItem(itemId: number) {
+  return http.post<ApiResponse<null>>(`/v1/risk-items/${itemId}/withdraw`);
+}
+
 export function reviewRiskItem(itemId: number, payload: ReviewAction) {
   return http.post<ApiResponse<ReviewRecord>>(
     `/v1/risk-items/${itemId}/review`,

src/pages/ReviewPage.vue

@@ -15,6 +15,7 @@ import {
   RefreshCw,
   Save,
   SlidersHorizontal,
+  Undo2,
   Upload,
   Users,
   X,
@@ -40,6 +41,7 @@ const statusFilter = ref("待审核");
 const expandedId = ref<number | null>(null);
 const editingId = ref<number | null>(null);
 const reviewingId = ref<number | null>(null);
+const withdrawingId = ref<number | null>(null);
 const ocrOpen = ref(false);
 const attachmentError = ref("");
 const modelConfig = ref<ModelWeightConfig | null>(null);
@@ -245,6 +247,20 @@ async function review(item: RiskItem, action: "通过" | "驳回") {
     reviewingId.value = null;
   }
 }
+async function withdraw(item: RiskItem) {
+  if (withdrawingId.value !== null) return;
+  if (!window.confirm("确认撤回该风险项吗？撤回后将不再显示在审核队列中。"))
+    return;
+  withdrawingId.value = item.id;
+  try {
+    await store.withdraw(item.id);
+    if (expandedId.value === item.id) expandedId.value = null;
+  } catch {
+    // The exact API error is shown above the queue.
+  } finally {
+    withdrawingId.value = null;
+  }
+}
 function formatDate(value: string | null) {
   if (!value) return "未记录时间";
   return new Intl.DateTimeFormat("zh-CN", {
@@ -374,8 +390,9 @@ onMounted(() => {
             class="review-item"
             :class="{ expanded: expandedId === item.id }"
           >
+            <div class="review-summary">
               <button
-              class="review-summary"
+                class="review-summary__content"
                 type="button"
                 @click="toggleItem(item.id)"
               >
@@ -389,7 +406,21 @@ onMounted(() => {
                     >{{ item.productCategory || "未分类" }} ·
                     {{ formatDate(item.submittedAt || item.createdAt) }}</small
                   ></span
-              ><span class="review-meta"
+                >
+              </button>
+              <button
+                v-if="item.status === '待审核' || item.status === '待预审'"
+                class="review-withdraw"
+                type="button"
+                :disabled="withdrawingId !== null"
+                title="撤回风险项"
+                @click="withdraw(item)"
+              >
+                <Undo2 :size="12" />{{
+                  withdrawingId === item.id ? "撤回中" : "撤回"
+                }}
+              </button>
+              <span class="review-meta"
                 ><span
                   class="level-tag"
                   :class="levelClass(item.defectLevel)"
@@ -401,11 +432,17 @@ onMounted(() => {
                   :class="item.status === '待审核' ? 'is-pending' : 'is-pre'"
                   >{{ item.status }}</span
                 ></span
-              ><ChevronUp
-                v-if="expandedId === item.id"
-                :size="17"
-              /><ChevronDown v-else :size="17" />
+              >
+              <button
+                class="review-toggle"
+                type="button"
+                :aria-label="expandedId === item.id ? '收起风险项' : '展开风险项'"
+                @click="toggleItem(item.id)"
+              >
+                <ChevronUp v-if="expandedId === item.id" :size="17" />
+                <ChevronDown v-else :size="17" />
               </button>
+            </div>
             <div v-if="expandedId === item.id" class="review-detail">
               <template v-if="editingId === item.id"
                 ><div class="edit-grid">
@@ -1068,16 +1105,68 @@ onMounted(() => {
 .review-summary {
   width: 100%;
   gap: 11px;
-  border: 0;
-  padding: 14px 5px;
+  padding: 8px 5px;
   background: transparent;
   color: var(--color-text);
-  text-align: left;
 }
 .review-summary:hover,
 .review-item.expanded .review-summary {
   background: var(--color-bg-warm);
 }
+.review-summary__content {
+  display: flex;
+  min-width: 0;
+  flex: 1;
+  align-items: center;
+  gap: 11px;
+  border: 0;
+  padding: 6px 0;
+  background: transparent;
+  color: var(--color-text);
+  font: inherit;
+  text-align: left;
+  cursor: pointer;
+}
+.review-withdraw {
+  display: inline-flex;
+  flex: 0 0 auto;
+  min-height: 26px;
+  align-items: center;
+  gap: 4px;
+  border: 1px solid var(--color-border);
+  border-radius: 5px;
+  padding: 0 8px;
+  background: var(--color-surface);
+  color: var(--color-text-muted);
+  font: inherit;
+  font-size: 10px;
+  cursor: pointer;
+}
+.review-withdraw:hover:not(:disabled) {
+  border-color: #fecaca;
+  background: #fef2f2;
+  color: var(--color-danger);
+}
+.review-withdraw:disabled {
+  cursor: wait;
+  opacity: 0.55;
+}
+.review-toggle {
+  display: grid;
+  width: 28px;
+  height: 28px;
+  flex: 0 0 28px;
+  place-items: center;
+  border: 0;
+  border-radius: 5px;
+  padding: 0;
+  background: transparent;
+  color: var(--color-text-secondary);
+  cursor: pointer;
+}
+.review-toggle:hover {
+  background: var(--color-surface);
+}
 .source-badge {
   display: inline-flex;
   min-width: 52px;

src/stores/review.store.ts

@@ -7,6 +7,7 @@ import {
   fetchPendingRiskItems,
   reviewRiskItem,
   updateRiskItem,
+  withdrawRiskItem,
 } from "@/api/riskItems";
 import type {
   RiskItem,
@@ -76,6 +77,21 @@ export const useReviewStore = defineStore("review", () => {
     }
   }
 
+  async function withdraw(itemId: number) {
+    error.value = null;
+    try {
+      await withdrawRiskItem(itemId);
+      items.value = items.value.filter((item) => item.id !== itemId);
+    } catch (reason) {
+      error.value = axios.isAxiosError(reason)
+        ? String(reason.response?.data?.message || "撤回失败")
+        : reason instanceof Error
+          ? reason.message
+          : "撤回失败";
+      throw reason;
+    }
+  }
+
   return {
     items,
     loading,
@@ -85,5 +101,6 @@ export const useReviewStore = defineStore("review", () => {
     submit,
     update,
     review,
+    withdraw,
   };
 });