diff --git a/back/shared/utils.ts b/back/shared/utils.ts
index 8cd27478..59f9ce33 100644
--- a/back/shared/utils.ts
+++ b/back/shared/utils.ts
@@ -1,7 +1,7 @@
 import { lock } from 'proper-lockfile';
 import os from 'os';
 import path from 'path';
-import { writeFile, open } from 'fs/promises';
+import { writeFile, open, chmod } from 'fs/promises';
 import { fileExist } from '../config/util';
 
 function getUniqueLockPath(filePath: string) {
@@ -35,5 +35,8 @@ export async function writeFileWithLock(
     lockfilePath,
   });
   await writeFile(filePath, content, { encoding: 'utf8', ...options });
+  if (options?.mode) {
+    await chmod(filePath, options.mode);
+  }
   await release();
 }
diff --git a/shell/share.sh b/shell/share.sh
index 342788d5..3dbb214d 100755
--- a/shell/share.sh
+++ b/shell/share.sh
@@ -474,7 +474,7 @@ handle_task_end() {
   local end_timestamp=$(format_timestamp "$time_format" "$etime")
   local diff_time=$(($end_timestamp - $begin_timestamp))
   local suffix=""
-  [[ "$MANUAL" == "true" ]] && suffix="(手动停止)"
+  [[ "${MANUAL:=}" == "true" ]] && suffix="(手动停止)"
 
   [[ "$diff_time" == 0 ]] && diff_time=1
 
@@ -484,7 +484,7 @@ handle_task_end() {
       error_message=", 任务状态更新失败(${error})"
     fi
   fi
-  echo -e "\n## 执行结束$suffix... $end_time  耗时 $diff_time 秒${error_message}　　　　　"
+  echo -e "\n## 执行结束$suffix... $end_time  耗时 $diff_time 秒${error_message:=}　　　　　"
 }
 
 init_env