feat(knowledge): add batch synchronization

ai_knowledge_base_v2/apps/admin-web/src/components/KnowledgeManagementView.vue

@@ -8,6 +8,7 @@ import TableRowActions from "./TableRowActions.vue";
 import AdminPagination from "./AdminPagination.vue";
 import type {
   KnowledgeDetail,
+  KnowledgeBatchSyncResult,
   KnowledgeItem,
   KnowledgeSyncJob,
   MigrationSummary,
@@ -29,6 +30,9 @@ const editOpen = ref(false);
 const editSaving = ref(false);
 const batchOpen = ref(false);
 const batchSaving = ref(false);
+const batchSyncing = ref(false);
+const batchSyncResultOpen = ref(false);
+const batchSyncResult = ref<KnowledgeBatchSyncResult | null>(null);
 const resolvingNode = ref(false);
 const nodeResolved = ref(false);
 const sourceTitle = ref("");
@@ -130,6 +134,32 @@ async function saveBatchMetadata() {
   }
 }
 
+async function syncSelected() {
+  if (!selectedRows.value.length) {
+    ElMessage.warning("请先勾选需要同步的知识库");
+    return;
+  }
+  if (!await confirmAction(
+    `将依次同步已选择的 ${selectedRows.value.length} 个知识库。同步成功后最新内容立即生效，单个失败不会中断其他知识库。`,
+    "确认批量同步",
+    { confirmButtonText: "开始同步", cancelButtonText: "取消", type: "warning" },
+  )) return;
+  batchSyncing.value = true;
+  try {
+    const result = await api.batchSyncKnowledge(selectedRows.value.map((item) => item.id));
+    batchSyncResult.value = result;
+    batchSyncResultOpen.value = true;
+    ElMessage[result.failed ? "warning" : "success"](
+      `批量同步完成：成功 ${result.success} 个，失败 ${result.failed} 个`,
+    );
+    await load();
+  } catch (error) {
+    ElMessage.error(errorMessage(error, "批量同步失败"));
+  } finally {
+    batchSyncing.value = false;
+  }
+}
+
 async function handleMore(command: string, item: KnowledgeItem) {
   try {
     if (command === "detail") return await openDetail(item);
@@ -353,7 +383,10 @@ async function confirmAction(
 
   <div class="knowledge-batch-bar">
     <span>已选择 {{ selectedRows.length }} 个知识库</span>
-    <el-button :disabled="selectedRows.length === 0" @click="openBatchEdit">批量修改类型</el-button>
+    <div class="knowledge-batch-actions">
+      <el-button type="primary" plain :disabled="selectedRows.length === 0 || batchSaving" :loading="batchSyncing" @click="syncSelected">批量同步</el-button>
+      <el-button :disabled="selectedRows.length === 0 || batchSyncing" @click="openBatchEdit">批量修改类型</el-button>
+    </div>
   </div>
 
   <el-table v-loading="loading" :data="rows" stripe @selection-change="selectedRows = $event">
@@ -404,6 +437,28 @@ async function confirmAction(
     </el-form>
     <template #footer><el-button @click="batchOpen = false">取消</el-button><el-button type="primary" :loading="batchSaving" @click="saveBatchMetadata">下一步</el-button></template>
   </el-dialog>
+
+  <el-dialog v-model="batchSyncResultOpen" title="批量同步结果" width="min(760px, 94vw)" append-to-body destroy-on-close>
+    <el-alert
+      v-if="batchSyncResult"
+      :title="`共处理 ${batchSyncResult.total} 个：成功 ${batchSyncResult.success} 个，失败 ${batchSyncResult.failed} 个`"
+      :type="batchSyncResult.failed ? 'warning' : 'success'"
+      :closable="false"
+      show-icon
+    />
+    <el-table v-if="batchSyncResult" :data="batchSyncResult.results" max-height="440" class="batch-sync-result-table">
+      <el-table-column label="知识库" min-width="220">
+        <template #default="{ row }">{{ row.name || `知识库 #${row.knowledgeId}` }}</template>
+      </el-table-column>
+      <el-table-column label="结果" width="100">
+        <template #default="{ row }"><el-tag :type="row.ok ? 'success' : 'danger'">{{ row.ok ? '成功' : '失败' }}</el-tag></template>
+      </el-table-column>
+      <el-table-column label="状态 / 原因" min-width="300">
+        <template #default="{ row }">{{ row.ok ? (row.status === 'unchanged' ? '内容无变化' : '最新内容已生效') : row.error }}</template>
+      </el-table-column>
+    </el-table>
+    <template #footer><el-button type="primary" @click="batchSyncResultOpen = false">完成</el-button></template>
+  </el-dialog>
 </template>
 
 <style scoped>
@@ -421,6 +476,12 @@ async function confirmAction(
   color: #66756f;
 }
 
+.knowledge-batch-actions {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
 .knowledge-section-head h4 {
   margin: 0;
 }
@@ -440,4 +501,8 @@ async function confirmAction(
 .batch-edit-form {
   margin-top: 20px;
 }
+
+.batch-sync-result-table {
+  margin-top: 16px;
+}
 </style>