diff --git a/.github/workflows/deploy-demo.yml b/.github/workflows/deploy-demo.yml
index b6205606a..50fdeca79 100644
--- a/.github/workflows/deploy-demo.yml
+++ b/.github/workflows/deploy-demo.yml
@@ -23,6 +23,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          ref: v2-dev
       - name: get_certd_version
         id: get_certd_version
         uses: actions/github-script@v6
diff --git a/packages/core/pipeline/src/plugin/api.ts b/packages/core/pipeline/src/plugin/api.ts
index 2b86b0e5e..b3c8a5014 100644
--- a/packages/core/pipeline/src/plugin/api.ts
+++ b/packages/core/pipeline/src/plugin/api.ts
@@ -123,7 +123,7 @@ export abstract class AbstractTaskPlugin implements ITaskPlugin {
     this.accessService = ctx.accessService;
   }
 
-  async getAccess(accessId: string) {
+  async getAccess<T = any>(accessId: string) {
     if (accessId == null) {
       throw new Error("您还没有配置授权");
     }
@@ -131,7 +131,7 @@ export abstract class AbstractTaskPlugin implements ITaskPlugin {
     if (res == null) {
       throw new Error("授权不存在，可能已被删除，请前往任务配置里面重新选择授权");
     }
-    return res;
+    return res as T;
   }
 
   randomFileId() {