diff --git a/src/locales/en-US.ts b/src/locales/en-US.ts
index 12269ef..8ef8d9d 100644
--- a/src/locales/en-US.ts
+++ b/src/locales/en-US.ts
@@ -22,6 +22,8 @@ export default {
   'common.copied': '复制成功',
   'common.prompt': 'Prompt',
   'common.iknow': 'I know',
+  'common.404': '资源不存在',
+  'common.403': '登录过期，请重新登录',
 
   'check.login': 'Sign In',
   'check.register': 'Sign Up',
diff --git a/src/locales/zh-CN.ts b/src/locales/zh-CN.ts
index 2c39b5c..3f9f7e8 100644
--- a/src/locales/zh-CN.ts
+++ b/src/locales/zh-CN.ts
@@ -22,6 +22,8 @@ export default {
   'common.copied': '复制成功',
   'common.prompt': '提示',
   'common.iknow': '我知道了',
+  'common.404': '资源不存在',
+  'common.403': '登录过期，请重新登录',
 
   'check.login': '登录',
   'check.register': '注册',
diff --git a/src/pages/check/model.ts b/src/pages/check/model.ts
index 303516d..62f27fa 100644
--- a/src/pages/check/model.ts
+++ b/src/pages/check/model.ts
@@ -64,11 +64,22 @@ const model: Model = {
           pageStep = PageStep.Login;
           break;
       }
-      yield put({ type: 'onUpdateState',  pageStep });
+      yield put({
+        type: 'onUpdateState',
+        pageStep,
+        password: '',
+        pwdConfirm: '',
+        verifyCode: '',
+      });
     },
 
-    *load(_, { call, put, all }) {
-      yield put({ type: 'onUpdatePageState', payload: PageState.Pending });
+    *load(_, { call, put, all, select }) {
+      const { location } = yield select((state: any) => state.router);
+      let inviter = '';
+      if (location.query && location.query.inviteCode) {
+        inviter = location.query.inviteCode;
+      }
+      yield put({ type: 'onUpdateState', pageState: PageState.Pending, inviter });
 
       try {
         const areacodes = yield call(getAreaCodes);
diff --git a/src/utils/http.ts b/src/utils/http.ts
index 5e04aab..9620001 100644
--- a/src/utils/http.ts
+++ b/src/utils/http.ts
@@ -14,9 +14,13 @@ export interface AppResp<T = any> {
 const successLabel = 'color:white;background-color:green;padding: 1px 2px';
 const failureLabel = 'color:white;background-color:red;padding: 1px 2px';
 const originLabel = 'color:unset;background-color:unset;padding:unset';
+const errorMap = {
+  404: 'common.404',
+  403: 'common.403',
+};
 
-// const baseURL = 'https://server.fiv.tacever.org/v1';
-const baseURL = '//yapi.faronear.org/mock/20/v1';
+const baseURL = 'https://server.fiv.tacever.org/v1';
+// const baseURL = '//yapi.faronear.org/mock/20/v1';
 const instance = axios.create({
   baseURL,
 });
@@ -55,9 +59,6 @@ async function filter<T>(
     }
     const { status, data } = await (instance[method] as (...args: any[]) => Promise<AxiosResponse<AppResp>>)(...args);
     replaceId(data);
-    if (data && data.code === 401) {
-      dispatch({ type: 'user/logout' });
-    }
     ret = {
       ok: status >= 200 && status < 300 && data && data.code === 0,
       code: data && data.code,
@@ -65,10 +66,19 @@ async function filter<T>(
       data: data && data.data,
     };
   } catch (e) {
+    let code = 404;
+    let msg = 'network.error';
+    if (e.response) {
+      code = e.response.status;
+      msg = (errorMap as any)[code] || 'network.error';
+      if (code === 403 || code === 401) {
+        dispatch({ type: 'user/logout' });
+      }
+    }
     ret = {
       ok: false,
-      msg: formatMessage({ id: 'network.error' }),
-      code: 404,
+      msg: formatMessage({ id: msg }),
+      code,
     };
   }
   if (isDev) {