新增游戏图标，用户头像上传功能

utility/wechat/wechat.go

@@ -170,6 +170,25 @@ func (c *weChatClient) GetToken() string {
 	return c.Token
 }
 
-func (c *weChatClient) GetUserUnionId(openid string) (unionId string, err error) {
-	return
+func (c *weChatClient) GetUserUnionId(ctx context.Context, openid string) (unionId string, err error) {
+
+	// TODO 获取唯一UnionId
+	//result := struct {
+	//	UnionId string `json:"unionid"`
+	//}{}
+	//
+	//resp, err := resty.New().R().
+	//	SetQueryParams(g.MapStrStr{"access_token": c.accessToken}).SetQueryParam("openid", openid).
+	//	SetResult(&result).
+	//	Get("https://api.weixin.qq.com/cgi-bin/user/info")
+	//
+	//if err != nil {
+	//	glog.Errorf(ctx, "发起 get ticket 请求出现异常: %+v", err)
+	//	return "", ecode.Fail.Sub("发起 get ticket 请求出现异常")
+	//}
+	//if resp.StatusCode() != 200 {
+	//	glog.Errorf(ctx, "获取微信 ticket 响应异常: %+v", resp.Status())
+	//	return "", ecode.Fail.Sub("获取微信 ticket 失败")
+	//}
+	return openid, nil
 }