修改grep中 正则表达式

server/controller/DirMonitor.js

@@ -195,7 +195,7 @@ const _searchLogVideo = (dir, name, opt, callfunc) => {
     let _catStr = 'cat *.log'
     let _grepStr = "grep '" + _arr[1] + "'"
     let _sortStr = 'sort -t ' + String.fromCharCode(0x001) + ' -k1,2nr'
-    let _grepOptStr = _arr[2] ? (" | grep -o '" + [_arr[1] + '', '\\d\\+', '\\d\\+', '\\d\\+'].join(String.fromCharCode(0x001)) + "'") : ''
+    let _grepOptStr = _arr[2] ? (" | grep -o '" + [_arr[1] + '', '[0-9]\\+', '[0-9]\\+', '[0-9]\\+'].join(String.fromCharCode(0x001)) + "'") : ''
     _cpro.exec('cd ' + _videoPath + ' && ' + _catStr + ' | ' + _grepStr + ' | ' + _sortStr + _grepOptStr, (err, stdout, stderr) => {
       if (err) {
         console.log(err)
@@ -204,6 +204,8 @@ const _searchLogVideo = (dir, name, opt, callfunc) => {
       }
       if (stdout) {
         callfunc(stdout)
+      } else {
+        callfunc('查无此项，请检查vid或其他参数')
       }
     })
     /* 再增加一个 日志查询 记录 执行时间等 */