chore(openapi): update default param for signature

Tencent · Jun 21, 2018 · e5c4618 · e5c4618
1 parent 6f70f8d
commit e5c4618
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/bin/tsw/util/openapi.js b/bin/tsw/util/openapi.js
@@ -18,8 +18,7 @@ const crypto = require('crypto');
  * @param  {string} opt.appkey   应用appkey
  * @return {string} sig      签名结果
  */
-this.signature = opt => {
-    opt = opt || {};
+this.signature = (opt = {}) => {
 
     const queryArray = [];