diff --git a/es/context/BackendRuntimeContext.js b/es/context/BackendRuntimeContext.js
index 5331c900..14b9808d 100644
--- a/es/context/BackendRuntimeContext.js
+++ b/es/context/BackendRuntimeContext.js
@@ -17,7 +17,7 @@ export class BackendRuntimeContext extends AsyncContext {
     }
     async getSerializedData() {
         return {
-            sid: this.subscriberId,
+            // sid: this.subscriberId,
             be: this.be,
             ns: this.ns,
         };
diff --git a/lib/context/BackendRuntimeContext.js b/lib/context/BackendRuntimeContext.js
index 8b50a457..dcfd3258 100644
--- a/lib/context/BackendRuntimeContext.js
+++ b/lib/context/BackendRuntimeContext.js
@@ -21,7 +21,7 @@ class BackendRuntimeContext extends AsyncRowStore_1.AsyncContext {
     }
     async getSerializedData() {
         return {
-            sid: this.subscriberId,
+            // sid: this.subscriberId,
             be: this.be,
             ns: this.ns,
         };
diff --git a/src/context/BackendRuntimeContext.ts b/src/context/BackendRuntimeContext.ts
index 4510bedc..fc8eaf2d 100644
--- a/src/context/BackendRuntimeContext.ts
+++ b/src/context/BackendRuntimeContext.ts
@@ -29,7 +29,8 @@ export abstract class BackendRuntimeContext<ED extends EntityDict & BaseEntityDi
 
     protected async getSerializedData(): Promise<SerializedData> {
         return {
-            sid: this.subscriberId,
+            // 在后台事务Restart时，subscriberId不能跟随，此时是在完全后台异步的环境里执行
+            // sid: this.subscriberId,
             be: this.be,
             ns: this.ns,
         }