fix: issues

frontend/src/views/tabs/UserView.vue

@@ -14,7 +14,7 @@
 
   <charge-code v-if="user.is_admin === true" />
 
-  <balance-history />
+  <balance-history ref="balanceHistory" />
 
 
 </template>
@@ -24,9 +24,11 @@ import BalanceHistory from "@/components/BalanceHistory.vue";
 import ChargeCode from "@/components/ChargeCode.vue";
 import ChargeNoticeBar from "@/components/ChargeNoticeBar.vue";
 import request from "@/utils/request";
+import { ref } from 'vue';
 
 const user = ref({});
 const chargeCode = ref("")
+const balanceHistory = ref(null);
 
 const loadUserInfo = () => {
   request.get("/users/info").then((res) => {
@@ -55,6 +57,8 @@ const confirmCharge = () => {
         .patch(`/users/charge/${chargeCode.value}`)
         .then(() => {
           loadUserInfo();
+          chargeCode.value = "";
+          balanceHistory.value.loadHistories(); // Refresh BalanceHistory
           showSuccessToast('充值成功');
         })
         .catch((err) => {