feat：默认无账号密码

src/views/Login/SocialLogin.vue

@@ -200,8 +200,8 @@ const loginData = reactive({
   tenantEnable: import.meta.env.VITE_APP_TENANT_ENABLE !== 'false',
   loginForm: {
     tenantName: '芋道源码',
-    username: 'admin',
-    password: 'admin123',
+    username: '',
+    password: '',
     captchaVerification: '',
     rememberMe: false
   }