diff --git a/spring-cloud-alibaba-coverage/pom.xml b/spring-cloud-alibaba-coverage/pom.xml
index c459d147..f21e056c 100644
--- a/spring-cloud-alibaba-coverage/pom.xml
+++ b/spring-cloud-alibaba-coverage/pom.xml
@@ -63,7 +63,7 @@
         </dependency>
         <dependency>
             <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-alibaba-fescar</artifactId>
+            <artifactId>spring-cloud-alibaba-seata</artifactId>
             <version>${spring.cloud.alibaba.version}</version>
         </dependency>
     </dependencies>
diff --git a/spring-cloud-alibaba-dependencies/pom.xml b/spring-cloud-alibaba-dependencies/pom.xml
index e456df53..54cbb7c7 100644
--- a/spring-cloud-alibaba-dependencies/pom.xml
+++ b/spring-cloud-alibaba-dependencies/pom.xml
@@ -19,7 +19,7 @@
     <properties>
         <sentinel.version>1.5.1</sentinel.version>
         <oss.version>3.1.0</oss.version>
-        <fescar.version>0.4.0</fescar.version>
+        <fescar.version>0.4.2</fescar.version>
         <nacos.client.version>1.0.0</nacos.client.version>
         <nacos.config.version>0.8.0</nacos.config.version>
         <acm.version>1.0.8</acm.version>
diff --git a/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/file.conf b/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/file.conf
index 857b089e..b49739a1 100644
--- a/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/file.conf
+++ b/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/file.conf
@@ -20,17 +20,26 @@ transport {
     worker-thread-size = 8
   }
 }
+store {
+  # branch session size , if exceeded first try compress lockkey, still exceeded throws exceptions
+  max-branch-session-size = 16384
+  # globe session size , if exceeded throws exceptions
+  max-global-session-size = 512
+  # file buffer size , if exceeded allocate new buffer
+  file-write-buffer-cache-size = 16384
+  # when recover batch read size
+  session.reload.read_size = 100
+}
 service {
   #vgroup->rgroup
-  vgroup_mapping.account-service-fescar-service-group = "localRgroup"
+  vgroup_mapping.account-service-fescar-service-group = "default"
   #only support single node
-  localRgroup.grouplist = "127.0.0.1:8091"
+  default.grouplist = "127.0.0.1:8091"
   #degrade current not support
   enableDegrade = false
   #disable
   disable = false
 }
-
 client {
   async.commit.buffer.limit = 10000
   lock {
diff --git a/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/registry.conf b/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/registry.conf
index 8a79c9f2..31bcace5 100644
--- a/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/registry.conf
+++ b/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/registry.conf
@@ -1,5 +1,5 @@
 registry {
-  # file 、nacos 、redis
+  # file 、nacos 、eureka、redis、zk、consul
   type = "file"
 
   nacos {
@@ -7,17 +7,32 @@ registry {
     namespace = "public"
     cluster = "default"
   }
+  eureka {
+    serviceUrl = "http://localhost:1001/eureka"
+    application = "default"
+    weight = "1"
+  }
   redis {
     serverAddr = "localhost:6379"
     db = "0"
   }
+  zk {
+    cluster = "default"
+    serverAddr = "127.0.0.1:2181"
+    session.timeout = 6000
+    connect.timeout = 2000
+  }
+  consul {
+    cluster = "default"
+    serverAddr = "127.0.0.1:8500"
+  }
   file {
     name = "file.conf"
   }
 }
 
 config {
-  # file nacos apollo
+  # file、nacos 、apollo、zk
   type = "file"
 
   nacos {
@@ -29,7 +44,12 @@ config {
     app.id = "fescar-server"
     apollo.meta = "http://192.168.1.204:8801"
   }
+  zk {
+    serverAddr = "127.0.0.1:2181"
+    session.timeout = 6000
+    connect.timeout = 2000
+  }
   file {
     name = "file.conf"
   }
-}
\ No newline at end of file
+}
diff --git a/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/file.conf b/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/file.conf
index b087a18c..39beec98 100644
--- a/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/file.conf
+++ b/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/file.conf
@@ -20,17 +20,26 @@ transport {
     worker-thread-size = 8
   }
 }
+store {
+  # branch session size , if exceeded first try compress lockkey, still exceeded throws exceptions
+  max-branch-session-size = 16384
+  # globe session size , if exceeded throws exceptions
+  max-global-session-size = 512
+  # file buffer size , if exceeded allocate new buffer
+  file-write-buffer-cache-size = 16384
+  # when recover batch read size
+  session.reload.read_size = 100
+}
 service {
   #vgroup->rgroup
-  vgroup_mapping.business-service-fescar-service-group = "localRgroup"
+  vgroup_mapping.business-service-fescar-service-group = "default"
   #only support single node
-  localRgroup.grouplist = "127.0.0.1:8091"
+  default.grouplist = "127.0.0.1:8091"
   #degrade current not support
   enableDegrade = false
   #disable
   disable = false
 }
-
 client {
   async.commit.buffer.limit = 10000
   lock {
diff --git a/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/registry.conf b/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/registry.conf
index 8a79c9f2..31bcace5 100644
--- a/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/registry.conf
+++ b/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/registry.conf
@@ -1,5 +1,5 @@
 registry {
-  # file 、nacos 、redis
+  # file 、nacos 、eureka、redis、zk、consul
   type = "file"
 
   nacos {
@@ -7,17 +7,32 @@ registry {
     namespace = "public"
     cluster = "default"
   }
+  eureka {
+    serviceUrl = "http://localhost:1001/eureka"
+    application = "default"
+    weight = "1"
+  }
   redis {
     serverAddr = "localhost:6379"
     db = "0"
   }
+  zk {
+    cluster = "default"
+    serverAddr = "127.0.0.1:2181"
+    session.timeout = 6000
+    connect.timeout = 2000
+  }
+  consul {
+    cluster = "default"
+    serverAddr = "127.0.0.1:8500"
+  }
   file {
     name = "file.conf"
   }
 }
 
 config {
-  # file nacos apollo
+  # file、nacos 、apollo、zk
   type = "file"
 
   nacos {
@@ -29,7 +44,12 @@ config {
     app.id = "fescar-server"
     apollo.meta = "http://192.168.1.204:8801"
   }
+  zk {
+    serverAddr = "127.0.0.1:2181"
+    session.timeout = 6000
+    connect.timeout = 2000
+  }
   file {
     name = "file.conf"
   }
-}
\ No newline at end of file
+}
diff --git a/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/file.conf b/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/file.conf
index 4f893da5..2ef4f39a 100644
--- a/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/file.conf
+++ b/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/file.conf
@@ -20,17 +20,26 @@ transport {
     worker-thread-size = 8
   }
 }
+store {
+  # branch session size , if exceeded first try compress lockkey, still exceeded throws exceptions
+  max-branch-session-size = 16384
+  # globe session size , if exceeded throws exceptions
+  max-global-session-size = 512
+  # file buffer size , if exceeded allocate new buffer
+  file-write-buffer-cache-size = 16384
+  # when recover batch read size
+  session.reload.read_size = 100
+}
 service {
   #vgroup->rgroup
-  vgroup_mapping.order-service-fescar-service-group = "localRgroup"
+  vgroup_mapping.order-service-fescar-service-group = "default"
   #only support single node
-  localRgroup.grouplist = "127.0.0.1:8091"
+  default.grouplist = "127.0.0.1:8091"
   #degrade current not support
   enableDegrade = false
   #disable
   disable = false
 }
-
 client {
   async.commit.buffer.limit = 10000
   lock {
diff --git a/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/registry.conf b/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/registry.conf
index 8a79c9f2..31bcace5 100644
--- a/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/registry.conf
+++ b/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/registry.conf
@@ -1,5 +1,5 @@
 registry {
-  # file 、nacos 、redis
+  # file 、nacos 、eureka、redis、zk、consul
   type = "file"
 
   nacos {
@@ -7,17 +7,32 @@ registry {
     namespace = "public"
     cluster = "default"
   }
+  eureka {
+    serviceUrl = "http://localhost:1001/eureka"
+    application = "default"
+    weight = "1"
+  }
   redis {
     serverAddr = "localhost:6379"
     db = "0"
   }
+  zk {
+    cluster = "default"
+    serverAddr = "127.0.0.1:2181"
+    session.timeout = 6000
+    connect.timeout = 2000
+  }
+  consul {
+    cluster = "default"
+    serverAddr = "127.0.0.1:8500"
+  }
   file {
     name = "file.conf"
   }
 }
 
 config {
-  # file nacos apollo
+  # file、nacos 、apollo、zk
   type = "file"
 
   nacos {
@@ -29,7 +44,12 @@ config {
     app.id = "fescar-server"
     apollo.meta = "http://192.168.1.204:8801"
   }
+  zk {
+    serverAddr = "127.0.0.1:2181"
+    session.timeout = 6000
+    connect.timeout = 2000
+  }
   file {
     name = "file.conf"
   }
-}
\ No newline at end of file
+}
diff --git a/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/file.conf b/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/file.conf
index 29c81842..6c1bebbb 100644
--- a/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/file.conf
+++ b/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/file.conf
@@ -20,17 +20,26 @@ transport {
     worker-thread-size = 8
   }
 }
+store {
+  # branch session size , if exceeded first try compress lockkey, still exceeded throws exceptions
+  max-branch-session-size = 16384
+  # globe session size , if exceeded throws exceptions
+  max-global-session-size = 512
+  # file buffer size , if exceeded allocate new buffer
+  file-write-buffer-cache-size = 16384
+  # when recover batch read size
+  session.reload.read_size = 100
+}
 service {
   #vgroup->rgroup
-  vgroup_mapping.storage-service-fescar-service-group = "localRgroup"
+  vgroup_mapping.storage-service-fescar-service-group = "default"
   #only support single node
-  localRgroup.grouplist = "127.0.0.1:8091"
+  default.grouplist = "127.0.0.1:8091"
   #degrade current not support
   enableDegrade = false
   #disable
   disable = false
 }
-
 client {
   async.commit.buffer.limit = 10000
   lock {
diff --git a/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/registry.conf b/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/registry.conf
index 8a79c9f2..31bcace5 100644
--- a/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/registry.conf
+++ b/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/registry.conf
@@ -1,5 +1,5 @@
 registry {
-  # file 、nacos 、redis
+  # file 、nacos 、eureka、redis、zk、consul
   type = "file"
 
   nacos {
@@ -7,17 +7,32 @@ registry {
     namespace = "public"
     cluster = "default"
   }
+  eureka {
+    serviceUrl = "http://localhost:1001/eureka"
+    application = "default"
+    weight = "1"
+  }
   redis {
     serverAddr = "localhost:6379"
     db = "0"
   }
+  zk {
+    cluster = "default"
+    serverAddr = "127.0.0.1:2181"
+    session.timeout = 6000
+    connect.timeout = 2000
+  }
+  consul {
+    cluster = "default"
+    serverAddr = "127.0.0.1:8500"
+  }
   file {
     name = "file.conf"
   }
 }
 
 config {
-  # file nacos apollo
+  # file、nacos 、apollo、zk
   type = "file"
 
   nacos {
@@ -29,7 +44,12 @@ config {
     app.id = "fescar-server"
     apollo.meta = "http://192.168.1.204:8801"
   }
+  zk {
+    serverAddr = "127.0.0.1:2181"
+    session.timeout = 6000
+    connect.timeout = 2000
+  }
   file {
     name = "file.conf"
   }
-}
\ No newline at end of file
+}