phoneCode参数调整

SDK.ts

 /**
  * 鲸鱼游戏微信小游戏接入库
  * @author 推广技术部
- * @time: 2019-09-25
+ * @time: 2019-11-14
  */
 class WechatSDK {
-    private sdkVersion: string = '2.4'
-    public constructor() {
+    private sdkVersion: string = '2.5'
+    private constructor() {
         this.sdkInit();
         this.timerInit();
     }
@@ -310,7 +310,7 @@ class WechatSDK {
         let bindType = await _selt.sdkRequest(Links.bindPhone, postData);
         return (bindType.code == 0);
     }
-    public async phoneCode(phoneInfo, callback) {
+    public async phoneCode(phoneInfo, callback?) {
         const _selt = this;
         let postData = this.deepCopy({}, _selt.sdkParams, phoneInfo);
         postData.type = 'SDK.BIND_MOBILE';  // 小程序专属短信类型
@@ -319,10 +319,8 @@ class WechatSDK {
             console.log("@@SDK::验证码发送失败", err);
             _selt.sdkAlert("发送失败，请重试..");
         });
-        if (res.code == 0) {
-            callback(true);
-        } else {
-            callback(false);
+        if(callback) {
+            res.code == 0 ? callback(true) : callback(false);
         }
     }
     public async userPhone(phoneInfo, callback) {