增加save wx user info，保存头像

go/gopath/src/fohow.com/apps/controllers/permit_controller/permit_controller.go

@@ -217,9 +217,9 @@ func (self *PermitController) SaveWxuserInfo() {
 
 	info := new(UserInfo)
 	err := json.Unmarshal([]byte(params), &info)
-	beego.BeeLogger.Info("SaveWxuserInfo info:%s", info)
 
 	if err != nil {
+		beego.BeeLogger.Info("SaveWxuserInfo info:%s", info)
 		self.ReturnError(403, apps.ParamsError, "", nil)
 	}
 
@@ -229,8 +229,6 @@ func (self *PermitController) SaveWxuserInfo() {
 	if wxUser == nil {
 		self.ReturnError(403, apps.WxUserInfoError, "", nil)
 	}
-
-	beego.BeeLogger.Warn("SaveWxuserInfo ")
 	wxUser.UploadHead(info.AvatarUrl)
 	type Ret struct {
 		Result bool   `json:"result"`