feat: 收口知识库分享链路

- 新增 shareKey 单参数 URL 分享页与失效页

- 新增知识库分享后端鉴权、审计与迁移脚本

- 在访问令牌中增加知识库分享授权入口

easyflow-ui-admin/app/src/views/ai/documentCollection/Document.vue

@@ -19,6 +19,7 @@ import FaqTable from '#/views/ai/documentCollection/FaqTable.vue';
 import ImportKnowledgeDocFile from '#/views/ai/documentCollection/ImportKnowledgeDocFile.vue';
 import KnowledgeSearch from '#/views/ai/documentCollection/KnowledgeSearch.vue';
 import KnowledgeSearchConfig from '#/views/ai/documentCollection/KnowledgeSearchConfig.vue';
+import KnowledgeShareManagement from '#/views/ai/documentCollection/KnowledgeShareManagement.vue';
 
 const route = useRoute();
 const router = useRouter();
@@ -73,8 +74,13 @@ const syncNavTitle = (title: string) => {
 };
 
 const resolveDefaultMenu = (collectionType: string, menuKey: string) => {
-  const faqMenus = new Set(['config', 'faqList', 'knowledgeSearch']);
-  const documentMenus = new Set(['config', 'documentList', 'knowledgeSearch']);
+  const faqMenus = new Set(['config', 'faqList', 'knowledgeSearch', 'share']);
+  const documentMenus = new Set([
+    'config',
+    'documentList',
+    'knowledgeSearch',
+    'share',
+  ]);
   const fallbackMenu = collectionType === 'FAQ' ? 'faqList' : 'documentList';
 
   if (!menuKey) {
@@ -119,6 +125,7 @@ const categoryData = computed(() => {
         name: $t('documentCollection.knowledgeRetrieval'),
       },
       { key: 'config', name: $t('documentCollection.config') },
+      { key: 'share', name: '分享' },
     ];
   }
   return [
@@ -128,6 +135,7 @@ const categoryData = computed(() => {
       name: $t('documentCollection.knowledgeRetrieval'),
     },
     { key: 'config', name: $t('documentCollection.config') },
+    { key: 'share', name: '分享' },
   ];
 });
 const headerButtons = [
@@ -257,6 +265,13 @@ const backDoc = () => {
               @reload="getKnowledge"
             />
           </div>
+          <div v-if="selectedCategory === 'share'">
+            <KnowledgeShareManagement
+              :knowledge-id="String(knowledgeId)"
+              :collection-type="knowledgeInfo.collectionType || 'DOCUMENT'"
+              :manageable="canManageCurrentKnowledge"
+            />
+          </div>
         </div>
       </div>
     </div>