feat: 完成工作流多文件文档解析闭环

- 支持文档解析节点批量解析并收口为 documents 轻量输出

- 收口引用树、节点输出展示与旧工作流固定输出兼容

- 修复共享按钮点击事件，恢复多个节点加号交互

easyflow-ui-admin/app/src/views/ai/workflow/customNode/documentNode.ts

@@ -24,14 +24,37 @@ export default {
     ],
     outputDefs: [
       {
-        name: 'content',
-        title: $t('aiWorkflow.parsedText'),
-        dataType: 'String',
+        name: 'documents',
+        title: $t('aiWorkflow.documents'),
+        dataType: 'Array',
         dataTypeDisabled: true,
         required: true,
         parametersAddEnable: false,
-        description: $t('aiWorkflow.descriptions.parsedText'),
+        description: $t('aiWorkflow.documents'),
         deleteDisabled: true,
+        nameDisabled: true,
+        children: [
+          {
+            name: 'fileName',
+            title: $t('aiWorkflow.fileName'),
+            dataType: 'String',
+            dataTypeDisabled: true,
+            required: true,
+            parametersAddEnable: false,
+            deleteDisabled: true,
+            nameDisabled: true,
+          },
+          {
+            name: 'content',
+            title: $t('aiWorkflow.parsedText'),
+            dataType: 'String',
+            dataTypeDisabled: true,
+            required: true,
+            parametersAddEnable: false,
+            deleteDisabled: true,
+            nameDisabled: true,
+          },
+        ],
       },
     ],
   },