diff --git a/back/config/index.ts b/back/config/index.ts
index d7eb56ee..af297c63 100644
--- a/back/config/index.ts
+++ b/back/config/index.ts
@@ -19,7 +19,6 @@ const authError = '错误的用户名密码，请重试';
 const loginFaild = '请先登录!';
 const configString = 'config sample crontab shareCode diy';
 const dbPath = path.join(rootPath, 'db/');
-const manualLogPath = path.join(rootPath, 'manual_log/');
 const cronDbFile = path.join(rootPath, 'db/crontab.db');
 const envDbFile = path.join(rootPath, 'db/env.db');
 const configFound = dotenv.config({ path: confFile });
@@ -56,7 +55,6 @@ export default {
   dbPath,
   cronDbFile,
   envDbFile,
-  manualLogPath,
   configPath,
   scriptPath,
   blackFileList: ['auth.json', 'config.sh.sample', 'cookie.sh', 'crontab.list'],
diff --git a/back/services/cron.ts b/back/services/cron.ts
index 355f1c94..4dcd522a 100644
--- a/back/services/cron.ts
+++ b/back/services/cron.ts
@@ -187,12 +187,6 @@ export default class CronService {
       this.logger.silly('ID: ' + _id);
       this.logger.silly('Original command: ' + command);
 
-      let logFile = `${config.manualLogPath}${_id}.log`;
-      fs.writeFileSync(
-        logFile,
-        `开始执行... ${new Date().toLocaleString()}\n\n`,
-      );
-
       let cmdStr = command;
       if (!cmdStr.includes('task ') && !cmdStr.includes('ql ')) {
         cmdStr = `task ${cmdStr}`;
@@ -200,50 +194,17 @@ export default class CronService {
       if (cmdStr.endsWith('.js')) {
         cmdStr = `${cmdStr} now`;
       }
-      const cmd = spawn(cmdStr, { shell: true });
-
+      const cp = exec(cmdStr, (err, stdout, stderr) => {
+        this.cronDb.update(
+          { _id },
+          { $set: { status: CrontabStatus.idle }, $unset: { pid: true } },
+        );
+        resolve();
+      });
       this.cronDb.update(
         { _id },
-        { $set: { status: CrontabStatus.running, pid: cmd.pid } },
+        { $set: { status: CrontabStatus.running, pid: cp.pid } },
       );
-
-      cmd.stdout.on('data', (data) => {
-        this.logger.silly(`stdout: ${data}`);
-        fs.appendFileSync(logFile, data);
-      });
-
-      cmd.stderr.on('data', (data) => {
-        this.logger.silly(`stderr: ${data}`);
-        fs.appendFileSync(logFile, data);
-      });
-
-      cmd.on('close', (code) => {
-        this.logger.silly(`child process exited with code ${code}`);
-        this.cronDb.update(
-          { _id },
-          { $set: { status: CrontabStatus.idle }, $unset: { pid: true } },
-        );
-      });
-
-      cmd.on('error', (err) => {
-        this.logger.info(err);
-        fs.appendFileSync(logFile, err.stack);
-      });
-
-      cmd.on('exit', (code: number, signal: any) => {
-        this.logger.silly(`cmd exit ${code}`);
-        this.cronDb.update(
-          { _id },
-          { $set: { status: CrontabStatus.idle }, $unset: { pid: true } },
-        );
-        fs.appendFileSync(logFile, `\n执行结束...`);
-        resolve();
-      });
-
-      process.on('SIGINT', function () {
-        fs.appendFileSync(logFile, `\n执行结束...`);
-        resolve();
-      });
     });
   }
 
diff --git a/shell/share.sh b/shell/share.sh
index 704c2b0e..23b7482f 100755
--- a/shell/share.sh
+++ b/shell/share.sh
@@ -10,7 +10,6 @@ dir_repo=$dir_root/repo
 dir_raw=$dir_root/raw
 dir_log=$dir_root/log
 dir_db=$dir_root/db
-dir_manual_log=$dir_root/manual_log
 dir_list_tmp=$dir_log/.tmp
 dir_code=$dir_log/code
 dir_update_log=$dir_log/update
@@ -146,7 +145,6 @@ fix_config() {
     make_dir $dir_config
     make_dir $dir_log
     make_dir $dir_db
-    make_dir $dir_manual_log
     make_dir $dir_scripts
     make_dir $dir_list_tmp
     make_dir $dir_repo
diff --git a/shell/task.sh b/shell/task.sh
index 4051155e..5a36604d 100755
--- a/shell/task.sh
+++ b/shell/task.sh
@@ -89,10 +89,15 @@ run_normal() {
     make_dir "$log_dir"
 
     local id=$(cat $list_crontab_user | grep -E "$cmd_task $p1$" | perl -pe "s|.*ID=(.*) $cmd_task $p1$|\1|" | xargs | sed 's/ /","/g')
+    local begin_time=$(date '+%Y-%m-%d %H:%M:%S')
+    echo -e "开始执行... $begin_time\n" >> $log_path
     update_cron_status "\"$id\"" "0"
-    timeout $command_timeout_time $which_program $p1 2>&1 | tee $log_path
+    timeout $command_timeout_time $which_program $p1 2>&1 | tee -a $log_path
     . $file_task_after
     update_cron_status "\"$id\"" "1"
+    local end_time=$(date '+%Y-%m-%d %H:%M:%S')
+    local diff_time=$(($(date +%s -d "$end_time") - $(date +%s -d "$begin_time")))
+    echo -e "\n执行结束... $end_time  耗时 $diff_time 秒" >> $log_path
 }
 
 ## 并发执行时，设定的 RandomDelay 不会生效，即所有任务立即执行