change log util

Author: wkh237

src/utils/log.js

@@ -33,7 +33,7 @@ export default class Log {
   }
 
   error(...args) {
-    this._isEnable && this._level > -1 && console.log(this._name, 'error:', ...args)
+    this._isEnable && this._level > -1 && console.warn(this._name, 'error:', ...args)
   }
 
 }