fix(登录失败提示)：登录时，账号密码错误的提示信息调整

controllers/admin.go

@@ -37,6 +37,10 @@ func (this *AdminCommon) Login() {
 
 	adminWx, err := services.BindWxUser(this.Session.OpenId, req.Username, req.Password, utils.WxPlatform)
 	if err != nil {
+		if err.Error() == utils.ErrNoRow() {
+			this.FailWithMessage("登录失败,账号或密码错误", "登录失败,账号或密码错误")
+			return
+		}
 		this.FailWithMessage("登录失败", "登录失败，Err:"+err.Error())
 		return
 	}