fix some shits

pay.vue 还用 store.value.min_price，应改 minPrice。
后端下单最好也校验起送价，别只靠前端。
配送规则保存前过滤/校验空行、maxKm <= minKm。

yshop-drink-vue3/src/views/mall/store/shop/ShopForm.vue

@@ -113,7 +113,7 @@ const dialogVisible = ref(false) // 弹窗的是否展示
 const dialogTitle = ref('') // 弹窗的标题
 const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
 const formType = ref('') // 表单的类型：create - 新增；update - 修改
-const formData = ref({
+const formData = ref<any>({
   id: undefined,
   name: undefined,
   mobile: undefined,
@@ -193,7 +193,21 @@ const submitForm = async () => {
   // 提交请求
   formLoading.value = true
   try {
-    const data = formData.value as unknown as ShopApi.ShopVO
+    const isBlank = (value) => value === undefined || value === null || value === ''
+    const deliveryRules = (formData.value.deliveryRules || []).filter((rule) => {
+      return !isBlank(rule.minKm) || !isBlank(rule.maxKm) || !isBlank(rule.price)
+    })
+    for (const rule of deliveryRules) {
+      if (isBlank(rule.minKm) || isBlank(rule.maxKm) || isBlank(rule.price)) {
+        message.error('配送规则请填写完整')
+        return
+      }
+      if (Number(rule.maxKm) <= Number(rule.minKm)) {
+        message.error('配送规则最大km必须大于最小km')
+        return
+      }
+    }
+    const data = { ...formData.value, deliveryRules } as ShopApi.ShopVO
     if (formType.value === 'create') {
       await ShopApi.createShop(data)
       message.success(t('common.createSuccess'))