去掉默认的账号密码

src/page/login/userlogin.vue

@@ -88,9 +88,9 @@
           //角色ID
           roleId: "",
           //用户名
-          username: "admin",
+          username: "",
           //密码
-          password: "admin",
+          password: "",
           //账号类型
           type: "account",
           //验证码的值