diff --git a/packages/core/pipeline/src/plugin/api.ts b/packages/core/pipeline/src/plugin/api.ts
index 4598a6a9..eee946f7 100644
--- a/packages/core/pipeline/src/plugin/api.ts
+++ b/packages/core/pipeline/src/plugin/api.ts
@@ -165,7 +165,7 @@ export abstract class AbstractTaskPlugin implements ITaskPlugin {
       this.registerSecret(cert.one);
     }
 
-    if (this.ctx.define.onlyAdmin) {
+    if (this.ctx?.define?.onlyAdmin) {
       if (!this.isAdmin()) {
         throw new Error("只有管理员才能运行此任务");
       }