diff --git a/.gitignore b/.gitignore
index 592869f..2da60ee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,4 +7,5 @@ dist
 .user.ini
 .env
 *.log
-*.log.*
\ No newline at end of file
+*.log.*
+*.lock
\ No newline at end of file
diff --git a/README.md b/README.md
index e8bdac9..a6c3b2d 100644
--- a/README.md
+++ b/README.md
@@ -60,3 +60,17 @@ php start.php start -d
 ```
 
 > 需要开放程序所在服务器的8787端口，或者做一个反向代理到8787端口的http站点。
+
+### 避免因自动打包进程意外终止而导致永远无法自动打包
+
+```sh
+crontab -e
+```
+
+添加下面一行
+
+```crontab
+*/10 * * * * /path/to/auto_cleaner.sh /path/to/ >/dev/null 2>&1
+```
+
+其中`/path/to/`要替换成实际路径。
diff --git a/auto_build.sh b/auto_build.sh
index af06253..a3a53cb 100644
--- a/auto_build.sh
+++ b/auto_build.sh
@@ -1,7 +1,75 @@
 #!/bin/bash
 
-git pull origin master
+log_file="auto_build.log"
+lock_file="auto_build.lock"
+timeout=600 # 超时时间，单位为秒
 
-yarn install
+# 记录日志函数
+log() {
+    echo "[$(date '+%Y-%m-%d %H:%M:%S')] [$$] $1" >> "$log_file"
+}
 
-yarn build
\ No newline at end of file
+# 记录开始执行日志
+log "start"
+
+# 检查是否有其他进程正在执行
+while [ -f "$lock_file" ]; do
+    another_pid=$(cat "$lock_file")
+    log "另一个进程[$another_pid]正在执行，等待中……"
+    sleep 5
+    timeout=$((timeout - 1))
+    if [ "$timeout" -le 0 ]; then
+        log "等待超时，退出"
+        exit 1
+    fi
+done
+
+# 创建锁文件
+echo $$ > "$lock_file"
+
+# 执行git pull
+execute() {
+    log "$1"
+    result=$(eval "$1" 2>&1)
+    log "$result"
+}
+
+# 执行git pull
+execute "git pull"
+
+# 检查git pull执行结果
+if [ $? -eq 0 ]; then
+    # git pull执行成功，执行yarn install
+    execute "yarn install"
+
+    # 检查yarn install执行结果
+    if [ $? -eq 0 ]; then
+        # yarn install执行成功，执行yarn build
+        execute "yarn build"
+
+        # 检查yarn build执行结果
+        if [ $? -ne 0 ]; then
+            # yarn build执行失败，异常退出
+            log "yarn build执行失败"
+            rm "$lock_file"
+            exit 1
+        fi
+    else
+        # yarn install执行失败，异常退出
+        log "yarn install执行失败"
+        rm "$lock_file"
+        exit 1
+    fi
+else
+    # git pull执行失败，异常退出
+    log "git pull执行失败"
+    rm "$lock_file"
+    exit 1
+fi
+
+# 记录完成执行日志
+log "done"
+
+# 删除锁文件并正常退出
+rm "$lock_file"
+exit 0
diff --git a/auto_cleaner.sh b/auto_cleaner.sh
new file mode 100644
index 0000000..a753bfc
--- /dev/null
+++ b/auto_cleaner.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+log_file="auto_cleaner.log"
+lock_dir="${1:-./}"
+lock_file="${lock_dir}auto_build.lock"
+timeout=600 # 超时时间，单位为秒
+
+# 记录日志函数
+log() {
+    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" >> "$log_file"
+}
+
+# 拼接锁文件路径
+lock_file="${lock_dir}auto_build.lock"
+
+# 判断锁文件是否存在
+if [ -f "$lock_file" ]; then
+    # 获取锁文件中的进程ID
+    pid=$(cat "$lock_file")
+
+    # 判断系统中是否有该进程
+    if ps -p "$pid" >/dev/null; then
+        # 判断进程名称是否包含auto_build.sh
+        process_name=$(ps -o comm= -p "$pid")
+        if [[ "$process_name" == *"auto_build.sh"* ]]; then
+            log "进程[$pid]异常，释放$lock_file"
+            rm "$lock_file"
+        else
+            log "进程[$pid]验证正常"
+        fi
+    else
+        log "进程[$pid]异常，释放$lock_file"
+        rm "$lock_file"
+    fi
+else
+    log "未发现$lock_file"
+fi