diff --git a/auto_release_increases/README.md b/auto_release_increases/README.md
index 1290eb76d707a59f96106ad8c4d9489fdd98fdfc..4487499f4ee65fd7e563107764ceeb6b7b207e8d 100644
--- a/auto_release_increases/README.md
+++ b/auto_release_increases/README.md
@@ -18,7 +18,7 @@
 
 #### 使用说明
 
-1.  新建一个rpm子包名单，用于查询哪些包依赖到了名单中的rpm。例如升级了llvm, 而它的rpm子包有llvm-devel、llvm-libs、llvm-test，则新建rpm_list0，逐行填入这仨rpm包;
+1.  新建一个rpm子包名单，用于查询哪些包依赖到了名单中的rpm。例如升级了llvm, 而llvm的rpm子包有llvm-devel、llvm-libs、llvm-test，则新建rpm_list0，逐行填入这仨rpm包;
 2.  `sh auto_dep.sh rpm_list0`; 根据步骤1名单，查询得到**待重编的软件包名单 pkg_name.log**.
 3.  `sh auto_release.sh`; 对pkg_name.log中所有的软件包，一键重编并提PR。**<font color='red'>使用此脚本前，请仔细确认pkg_name.log！！！避免提交不合理的PR。</font>**
 
diff --git a/auto_release_increases/auto_release.sh b/auto_release_increases/auto_release.sh
index 646d3df3c66c5144169a8fd22387a5339a2269a6..e44fa6b6c50dda3565e8b1b1a62e611e28e53da2 100755
--- a/auto_release_increases/auto_release.sh
+++ b/auto_release_increases/auto_release.sh
@@ -25,19 +25,25 @@ file_success="pkg_success"
 function fork_clone_repo()
 {
     gitee_repo=$1
-    gitee_api="https://gitee.com/api/v5"
+
+    # Delete personal repo if exists
+    delete_result=$(curl -s -X DELETE -u "${gitee_username}:${gitee_tocken}" "${gitee_api}/repos/${gitee_repoowner}/${gitee_repo}")
+    sleep 0.5
 
     # Fork repo
     fork_result=$(curl -s -X POST -u "${gitee_username}:${gitee_tocken}" "${gitee_api}/repos/opencloudos-stream/${gitee_repo}/forks")
 
+    sleep 0.5
     # check Fork 
     if echo "$fork_result" | grep -q "\"path\":\"${gitee_repo}\""; then
-    echo "====== Forked repository successfully.${gitee_repo} ======"
+        echo "====== Forked repository successfully.${gitee_repo} ======"
     else
-    echo "###### Failed to fork repository.${gitee_repo}.$fork_result ######"
+        echo "###### Failed to fork repository.${gitee_repo}.$fork_result ######"
+        exit 1
     fi
     sleep 1
 
+    rm -rf $pkg_name
     git clone "https://gitee.com/${gitee_repoowner}/${gitee_repo}.git" --quiet
 }
 
@@ -131,12 +137,13 @@ function handle_pkgs()
     while IFS= read -r pkg_name; do
         fork_clone_repo $pkg_name
 
+        cur_patch=$PWD
         cd $pkg_name
         modi_spec $pkg_name
         push_repo
         # 如不需要提PR，请注释下行 PR_repo
         PR_repo $pkg_name
-        cd ..
+        cd $cur_patch
 
         # 执行成功的，保存到file_success
         echo $pkg_name >> $file_success