diff --git a/nop-biz/src/main/java/io/nop/biz/service/BizActionInvoker.java b/nop-biz/src/main/java/io/nop/biz/service/BizActionInvoker.java
index 3e5535dd3d96a65442cdc9756b9b74393058eb40..4748393f8a9f04a2cc73e84a94e901e88c5f53e5 100644
--- a/nop-biz/src/main/java/io/nop/biz/service/BizActionInvoker.java
+++ b/nop-biz/src/main/java/io/nop/biz/service/BizActionInvoker.java
@@ -15,6 +15,7 @@ import io.nop.graphql.core.ast.GraphQLOperationType;
 import io.nop.graphql.core.engine.IGraphQLEngine;
 import io.nop.orm.IOrmTemplate;
 
+import java.util.StringJoiner;
 import java.util.concurrent.CompletionStage;
 
 /**
@@ -86,14 +87,16 @@ public class BizActionInvoker {
     public static CompletionStage<ApiResponse<?>> invokeGraphQLAsync(String bizObjName, String bizAction,
                                                                      ApiRequest<?> request) {
         IGraphQLEngine graphQLEngine = BeanContainer.getBeanByType(IGraphQLEngine.class);
-        IGraphQLExecutionContext gqlCtx = graphQLEngine.newRpcContext(null, bizObjName, request);
+        String realBizName = bizObjName + "__" + bizAction;
+        IGraphQLExecutionContext gqlCtx = graphQLEngine.newRpcContext(null, realBizName, request);
         return graphQLEngine.executeRpcAsync(gqlCtx);
     }
 
     public static ApiResponse<?> invokeGraphQLSync(String bizObjName, String bizAction,
                                                    ApiRequest<?> request) {
         IGraphQLEngine graphQLEngine = BeanContainer.getBeanByType(IGraphQLEngine.class);
-        IGraphQLExecutionContext gqlCtx = graphQLEngine.newRpcContext(null, bizObjName, request);
+        String realBizName = bizObjName + "__" + bizAction;
+        IGraphQLExecutionContext gqlCtx = graphQLEngine.newRpcContext(null, realBizName, request);
         return graphQLEngine.executeRpc(gqlCtx);
     }
 }