diff --git a/README.md b/README.md
index 5ed3436be394128a597af725973f825f3dea38fd..52d519f1c3651d706750ae27065d04b946c81119 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ openGauss数据校验工具 ，包含全量数据校验以及增量数据校验
 #### 安装包下载
 
 ~~~
-wget https://opengauss.obs.cn-south-1.myhuaweicloud.com/6.0.0/tools/gs_datacheck-6.0.0.tar.gz
+wget https://opengauss.obs.cn-south-1.myhuaweicloud.com/lasted/tools/gs_datacheck-7.0.0rc2.tar.gz
 ~~~
 
 #### 完整性校验
diff --git a/check-endpoint.sh b/check-endpoint.sh
index 3207ca71d4a6bc661985971a8c8774dbda6d8f97..3c8fb2ebbc6f7ef9ab99a70bdc5a98ba10ae48b1 100644
--- a/check-endpoint.sh
+++ b/check-endpoint.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-APP_NAME=datachecker-check-7.0.0rc1.jar
+APP_NAME=datachecker-check-7.0.0rc2.jar
 CONFIG_PATH=config
 run_path=$(cd `dirname $0`; pwd)
 #使用说明，用来提示输入参数
diff --git a/datachecker-check/pom.xml b/datachecker-check/pom.xml
index 10f5d147684dfead53c8e8eafb5cf182db2d6a79..a3468a3a19b5ecacdae2ea64abbc56303692e32b 100644
--- a/datachecker-check/pom.xml
+++ b/datachecker-check/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.opengauss</groupId>
         <artifactId>gs_datachecker</artifactId>
-        <version>7.0.0rc1</version>
+        <version>7.0.0rc2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/datachecker-common/pom.xml b/datachecker-common/pom.xml
index e4d28b54a0f087e6fd5d2a73a9da5378d3d02d02..e4469956ffe5fdb2eb7b9854c758e668cbc3d079 100644
--- a/datachecker-common/pom.xml
+++ b/datachecker-common/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.opengauss</groupId>
         <artifactId>gs_datachecker</artifactId>
-        <version>7.0.0rc1</version>
+        <version>7.0.0rc2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>datachecker-common</artifactId>
diff --git a/datachecker-extract/pom.xml b/datachecker-extract/pom.xml
index 18bd5ee94f6fa7820fdcd25b9cb2ab149060f33e..1ea9ee8fd143ca1aca4c2462753d61f0e5597c1b 100644
--- a/datachecker-extract/pom.xml
+++ b/datachecker-extract/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.opengauss</groupId>
         <artifactId>gs_datachecker</artifactId>
-        <version>7.0.0rc1</version>
+        <version>7.0.0rc2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/extract-endpoints.sh b/extract-endpoints.sh
index e6353e86dc7226e887711320da54afca47a99ebd..a575c6058bdea7de2e81b06d7b105b936702a93f 100644
--- a/extract-endpoints.sh
+++ b/extract-endpoints.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-APP_NAME=datachecker-extract-7.0.0rc1.jar
+APP_NAME=datachecker-extract-7.0.0rc2.jar
 CONFIG_PATH=config
 run_path=$(cd `dirname $0`; pwd)
 #使用说明，用来提示输入参数
diff --git a/pom.xml b/pom.xml
index a825a4c2c56c9ff71153b3b86ca42dd6608d31fd..9148c7c1d5b9e41285eeaeca8e25454bb4cd0dff 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
     <groupId>org.opengauss</groupId>
     <artifactId>gs_datachecker</artifactId>
-    <version>7.0.0rc1</version>
+    <version>7.0.0rc2</version>
     <packaging>pom</packaging>
 
     <name>gs_datachecker</name>