fix(approval): 修正审批处理页面的返回金额默认值

在审批处理页面中，将返回金额的默认值从0更改为当前审批的商品价格，以确保默认值更符合业务逻辑。同时，在提交审批成功后，更新订单列表以反映最新状态。

src/pages/approval/handle.vue

@@ -30,7 +30,7 @@ const approvalStore = useApprovalStore()
 const formData = ref<HandleApprovalRequestData>({
     approvalId: approvalStore.currentApproval?.approvalId || 0,
     status: 2,
-    returnAmount: 0,
+    returnAmount: approvalStore.currentApproval?.goodsPrice || 0,
     auditImages: '',
     auditRemark: ''
 })

src/pages/approval/submit.vue

@@ -5,10 +5,14 @@ import axios from "axios"
 import { submitApprovalApi } from '@/common/apis/approval'
 import type { SubmitApprovalRequestData } from '@/common/apis/approval/type'
 import { useRouter } from 'vue-router'
+import { useOrderStore } from '@/pinia/stores/order'
+import { useWxStoreOutside } from '@/pinia/stores/wx'
 const { VITE_APP_BASE_API } = import.meta.env;
 
 const router = useRouter()
 const route = useRoute()
+const orderStore = useOrderStore()
+const wxStore = useWxStoreOutside()
 
 const formData = ref<SubmitApprovalRequestData>({
     orderGoodsId: Number(route.query.orderGoodsId),
@@ -95,7 +99,7 @@ const handleSubmit = async () => {
         const { code, data } = await submitApprovalApi(formData.value)
 
         if (code === 0) {
-            showSuccessToast('提交成功')
+            orderStore.getOrders(wxStore.openid);
             try {
                 await showConfirmDialog({
                     title: "提交成功",