diff --git a/src/workbench/browser/src/app/pages/workspace/project/api/service/test-server/test-server.service.ts b/src/workbench/browser/src/app/pages/workspace/project/api/service/test-server/test-server.service.ts
index 337b186a..c7f8d118 100644
--- a/src/workbench/browser/src/app/pages/workspace/project/api/service/test-server/test-server.service.ts
+++ b/src/workbench/browser/src/app/pages/workspace/project/api/service/test-server/test-server.service.ts
@@ -28,7 +28,7 @@ export abstract class TestServerService implements TestServer {
         .map((val: BodyParam) => ({
           checkbox: !!val.isRequired,
           headerName: val.name,
-          headerValue: val.paramAttr?.example
+          headerValue: val['paramAttr.example'] || val.paramAttr?.example
         }));
     };
     const formatBody = (inData: Partial<ApiData>) => {
diff --git a/src/workbench/browser/src/app/shared/services/extensions/extension.service.ts b/src/workbench/browser/src/app/shared/services/extensions/extension.service.ts
index 5189427b..e50e0f5c 100644
--- a/src/workbench/browser/src/app/shared/services/extensions/extension.service.ts
+++ b/src/workbench/browser/src/app/shared/services/extensions/extension.service.ts
@@ -135,7 +135,7 @@ export class ExtensionService {
     let result = {} as ExtensionInfo;
     const { code, data }: any = await this.requestDetail(name);
     Object.assign(result, data);
-    if (this.installedMap.has(name)) {
+    if (this.installedMap?.has(name)) {
       Object.assign(result, this.installedMap.get(name), { installed: true });
       result.enable = this.isEnable(result.name);
     }