diff --git a/packages/plugins/@nocobase/plugin-ui-schema-storage/src/server/__tests__/ui-schema-repository.test.ts b/packages/plugins/@nocobase/plugin-ui-schema-storage/src/server/__tests__/ui-schema-repository.test.ts
index 580366b63d..00a6aae250 100644
--- a/packages/plugins/@nocobase/plugin-ui-schema-storage/src/server/__tests__/ui-schema-repository.test.ts
+++ b/packages/plugins/@nocobase/plugin-ui-schema-storage/src/server/__tests__/ui-schema-repository.test.ts
@@ -1,5 +1,5 @@
 import { Collection, Database } from '@nocobase/database';
-import { MockServer, createMockServer } from '@nocobase/test';
+import { createMockServer, MockServer } from '@nocobase/test';
 import { SchemaNode } from '../dao/ui_schema_node_dao';
 import UiSchemaRepository from '../repository';
 
@@ -387,6 +387,28 @@ describe('ui_schema repository', () => {
       expect(schema).toBeDefined();
     });
 
+    it('should get root async json schema', async () => {
+      await repository.insert({
+        'x-uid': 'n1',
+        async: true,
+        name: 'a',
+        type: 'object',
+        properties: {
+          b: {
+            'x-uid': 'n2',
+            type: 'object',
+            properties: {
+              c: { 'x-uid': 'n3' },
+            },
+          },
+          d: { 'x-uid': 'n4' },
+        },
+      });
+
+      const schema = await repository.getJsonSchema('n1');
+      expect(schema).toBeDefined();
+    });
+
     it('should getProperties', async () => {
       await repository.insert(schema);
       const rootNode = await repository.findOne({
diff --git a/packages/plugins/@nocobase/plugin-ui-schema-storage/src/server/repository.ts b/packages/plugins/@nocobase/plugin-ui-schema-storage/src/server/repository.ts
index 2fc2a9e072..7b7f5cf714 100644
--- a/packages/plugins/@nocobase/plugin-ui-schema-storage/src/server/repository.ts
+++ b/packages/plugins/@nocobase/plugin-ui-schema-storage/src/server/repository.ts
@@ -1013,7 +1013,7 @@ WHERE TreeTable.depth = 1 AND  TreeTable.ancestor = :ancestor and TreeTable.sort
                  LEFT JOIN ${this.uiSchemasTableName} as "SchemaTable" ON "SchemaTable"."x-uid" =  TreePath.descendant
                  LEFT JOIN ${this.uiSchemaTreePathTableName} as NodeInfo ON NodeInfo.descendant = "SchemaTable"."x-uid" and NodeInfo.descendant = NodeInfo.ancestor and NodeInfo.depth = 0
                  LEFT JOIN ${this.uiSchemaTreePathTableName} as ParentPath ON (ParentPath.descendant = "SchemaTable"."x-uid" AND ParentPath.depth = 1)
-        WHERE TreePath.ancestor = :ancestor  AND (NodeInfo.async  = false or TreePath.depth = 1)`;
+        WHERE TreePath.ancestor = :ancestor  AND (NodeInfo.async = false or TreePath.depth <= 1)`;
 
     const nodes = await db.sequelize.query(this.sqlAdapter(rawSql), {
       replacements: {
@@ -1043,7 +1043,9 @@ WHERE TreeTable.depth = 1 AND  TreeTable.ancestor = :ancestor and TreeTable.sort
                  LEFT JOIN ${this.uiSchemasTableName} as "SchemaTable" ON "SchemaTable"."x-uid" =  TreePath.descendant
                  LEFT JOIN ${treeTable} as NodeInfo ON NodeInfo.descendant = "SchemaTable"."x-uid" and NodeInfo.descendant = NodeInfo.ancestor and NodeInfo.depth = 0
                  LEFT JOIN ${treeTable} as ParentPath ON (ParentPath.descendant = "SchemaTable"."x-uid" AND ParentPath.depth = 1)
-        WHERE TreePath.ancestor = :ancestor  ${options?.includeAsyncNode ? '' : 'AND (NodeInfo.async != true )'}
+        WHERE TreePath.ancestor = :ancestor  ${
+          options?.includeAsyncNode ? '' : 'AND (NodeInfo.async != true or TreePath.depth = 0)'
+        }
     `;
 
     const nodes = await db.sequelize.query(this.sqlAdapter(rawSql), {