diff --git a/admin/admin-biz/src/main/resources/bootstrap.yml b/admin/admin-biz/src/main/resources/bootstrap.yml
index c6b4d18..ea5f92b 100644
--- a/admin/admin-biz/src/main/resources/bootstrap.yml
+++ b/admin/admin-biz/src/main/resources/bootstrap.yml
@@ -36,6 +36,7 @@ dubbo:
   protocol:
     name: dubbo
     port: -1
+    serialization: fastjson2
   registry:
     address: nacos://${spring.cloud.nacos.discovery.server-addr}
     username: ${spring.cloud.nacos.discovery.username}
diff --git a/auth/src/main/resources/bootstrap.yml b/auth/src/main/resources/bootstrap.yml
index d76072c..49756c5 100644
--- a/auth/src/main/resources/bootstrap.yml
+++ b/auth/src/main/resources/bootstrap.yml
@@ -39,6 +39,7 @@ dubbo:
   protocol:
     name: dubbo
     port: -1
+    serialization: fastjson2
   registry:
     address: nacos://${spring.cloud.nacos.discovery.server-addr}
     username: ${spring.cloud.nacos.discovery.username}
diff --git a/common/common-dubbo/pom.xml b/common/common-dubbo/pom.xml
index 50a654f..ec4836b 100644
--- a/common/common-dubbo/pom.xml
+++ b/common/common-dubbo/pom.xml
@@ -12,7 +12,7 @@
     <artifactId>common-dubbo</artifactId>
 
     <properties>
-        <dubbo.version>3.2.1</dubbo.version>
+        <dubbo.version>3.1.0</dubbo.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
     <dependencies>
diff --git a/log/log-biz/src/main/resources/bootstrap.yml b/log/log-biz/src/main/resources/bootstrap.yml
index c2b99f9..9ba9ecd 100644
--- a/log/log-biz/src/main/resources/bootstrap.yml
+++ b/log/log-biz/src/main/resources/bootstrap.yml
@@ -34,6 +34,7 @@ dubbo:
   protocol:
     name: dubbo
     port: -1
+    serialization: fastjson2
   registry:
     address: nacos://${spring.cloud.nacos.discovery.server-addr}
     username: ${spring.cloud.nacos.discovery.username}
diff --git a/notice/notice-biz/src/main/resources/bootstrap.yml b/notice/notice-biz/src/main/resources/bootstrap.yml
index a6c27ab..5500d06 100644
--- a/notice/notice-biz/src/main/resources/bootstrap.yml
+++ b/notice/notice-biz/src/main/resources/bootstrap.yml
@@ -33,6 +33,7 @@ dubbo:
   protocol:
     name: dubbo
     port: -1
+    serialization: fastjson2
   registry:
     address: nacos://${spring.cloud.nacos.discovery.server-addr}
     username: ${spring.cloud.nacos.discovery.username}
diff --git a/visual/code-gen/src/main/resources/bootstrap.yml b/visual/code-gen/src/main/resources/bootstrap.yml
index 1f830fa..651040f 100644
--- a/visual/code-gen/src/main/resources/bootstrap.yml
+++ b/visual/code-gen/src/main/resources/bootstrap.yml
@@ -34,6 +34,7 @@ dubbo:
   protocol:
     name: dubbo
     port: -1
+    serialization: fastjson2
   registry:
     address: nacos://${spring.cloud.nacos.discovery.server-addr}
     username: ${spring.cloud.nacos.discovery.username}
diff --git a/visual/custom-query/src/main/resources/bootstrap.yml b/visual/custom-query/src/main/resources/bootstrap.yml
index 9f9f204..19799f5 100644
--- a/visual/custom-query/src/main/resources/bootstrap.yml
+++ b/visual/custom-query/src/main/resources/bootstrap.yml
@@ -39,6 +39,7 @@ dubbo:
   protocol:
     name: dubbo
     port: -1
+    serialization: fastjson2
   registry:
     address: nacos://${spring.cloud.nacos.discovery.server-addr}
     username: ${spring.cloud.nacos.discovery.username}
diff --git a/visual/workflow/src/main/resources/bootstrap.yml b/visual/workflow/src/main/resources/bootstrap.yml
index db02ba6..d5f36d1 100644
--- a/visual/workflow/src/main/resources/bootstrap.yml
+++ b/visual/workflow/src/main/resources/bootstrap.yml
@@ -52,6 +52,7 @@ dubbo:
   protocol:
     name: dubbo
     port: -1
+    serialization: fastjson2
   registry:
     address: nacos://${spring.cloud.nacos.discovery.server-addr}
     username: ${spring.cloud.nacos.discovery.username}