diff --git a/src/App.vue b/src/App.vue
index af3420b..96a8124 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -29,7 +29,7 @@ const { search } = location
 
 if (search && search.indexOf('?') !== -1) {
   const { invite } = qs.parse(location.search.slice(1))
-  invite && localStorage.setItem(INVITE_CODE, invite)
+  invite && localStorage.setItem(INVITE_CODE, invite as string)
 }
 
 watch(route, (to: RouteLocationNormalizedLoaded) => {
diff --git a/src/store/index.ts b/src/store/index.ts
index 85794b2..c694838 100644
--- a/src/store/index.ts
+++ b/src/store/index.ts
@@ -44,30 +44,30 @@ export default createStore<State>({
         }
     },
     mutations: {
-        setAccessToken (state: State, payload: AuthResponse) {
+        setAccessToken: (state: State, payload: AuthResponse): void => {
             state.accessToken = payload.access_token
             state.tokenType = payload.token_type
             state.loginAt = Date.now()
             state.isLogin = true
         },
-        cleanAccessToken (state: State) {
+        cleanAccessToken: (state: State): void => {
             state.accessToken = ''
             state.tokenType = ''
             state.loginAt = 0
             state.isLogin = false
         },
-        setOpenId (state: State, openId: string): void {
+        setOpenId: (state: State, openId: string): void => {
             state.openId = openId
         },
-        setUserInfo (state: State, payload: BaseInfo) {
+        setUserInfo: (state: State, payload: BaseInfo): void => {
             state.user = payload
         },
-        cleanUserInfo (state: State) {
+        cleanUserInfo: (state: State): void => {
             state.user = {} as BaseInfo
         }
     },
     actions: {
-        setUserInfo ({ commit }, info: BaseInfo) {
+        setUserInfo: ({ commit }, info: BaseInfo): void => {
             commit('setUserInfo', info)
         }
     },
diff --git a/src/store/modules/auth.ts b/src/store/modules/auth.ts
index 28f74e6..e1223dc 100644
--- a/src/store/modules/auth.ts
+++ b/src/store/modules/auth.ts
@@ -1,6 +1,6 @@
 import { auth, user } from '@/api'
 import { PERSISTED_KEY, State } from '@/store'
-import type { AuthData } from '@/types/auth'
+import type { AuthData, AuthResponse } from '@/types/auth'
 import { Module } from 'vuex'
 
 const initState = {}
@@ -10,7 +10,7 @@ export default {
     namespaced: true,
     state: initState,
     actions: {
-        Login: ({ commit }, payload: AuthData) => {
+        Login: ({ commit }, payload: AuthData): Promise<AuthResponse> => {
             return new Promise((resolve, reject) => {
                 auth.login(payload).then(response => {
                     commit('setAccessToken', response, { root: true })
@@ -26,7 +26,7 @@ export default {
                 })
             })
         },
-        Register: ({ commit }, payload: AuthData) => {
+        Register: ({ commit }, payload: AuthData): Promise<AuthResponse> => {
             return new Promise((resolve, reject) => {
                 auth.register(payload).then(response => {
                     commit('setAccessToken', response, { root: true })
@@ -40,7 +40,7 @@ export default {
                 })
             })
         },
-        Logout: ({ commit }) => {
+        Logout: ({ commit }): Promise<boolean> => {
             return new Promise((resolve, reject) => {
                 auth.logout().then(() => {
                     commit('cleanAccessToken', null, { root: true })
diff --git a/src/store/modules/refresh.ts b/src/store/modules/refresh.ts
index c650842..c8bcbd1 100644
--- a/src/store/modules/refresh.ts
+++ b/src/store/modules/refresh.ts
@@ -15,12 +15,12 @@ export default {
         }
     },
     mutations: {
-        setUser: (state: RefreshState, payload: boolean) => {
+        setUser: (state: RefreshState, payload: boolean): void => {
             state.userRefresh = payload
         }
     },
     actions: {
-        setUser: ({ commit }, payload: boolean) => {
+        setUser: ({ commit }, payload: boolean): void => {
             commit('setUser', payload)
         }
     }
diff --git a/src/views/User/index.vue b/src/views/User/index.vue
index 737943a..7613242 100644
--- a/src/views/User/index.vue
+++ b/src/views/User/index.vue
@@ -24,7 +24,7 @@ import { useRouter } from 'vue-router'
 const store = useStore()
 const router = useRouter()
 const info = computed<BaseInfo>(() => store.getters.userInfo)
-const data = ref<UserIndex>({})
+const data = ref<UserIndex>({} as UserIndex)
 
 onActivated(() => {
   if (store.getters['refresh/user']) {