feat: 包邮费用设置

apps/web-antd/src/views/system/system-config/api/index.ts

@@ -32,6 +32,20 @@ export async function getSystemConfigByKeys(keys: string[]) {
   });
 }
 
+/** 满额包邮门槛（老库 yii_system_config config_type=2 type=2），返回 { id, name, rule, value } */
+export async function getFreeShippingConfig() {
+  return requestClient.get<any>(`${prefix}free-shipping-config`);
+}
+
+/** 保存满额包邮门槛，只传 value 时后端保留 name/rule 原值 */
+export async function saveFreeShippingConfig(data: {
+  name?: string;
+  rule?: string;
+  value: number;
+}) {
+  return requestClient.post<any>(`${prefix}save-free-shipping-config`, data);
+}
+
 const wxEntryPrefix = 'wx-workbench-entry/';
 
 /** 某角色已分配的医生端功能入口（含 is_default_fav） */

apps/web-antd/src/views/system/system-config/components/free-shipping-config-panel.vue

@@ -0,0 +1,85 @@
+<script lang="ts" setup>
+/**
+ * 系统配置 - 满额包邮：订单商品金额达到门槛免运费
+ * 数据存老库 yii_system_config（config_type=2, type=2），下单运费计算直接读该行，
+ * 走独立接口 free-shipping-config，不与新库 xk_system_config 的 key-value 混存
+ */
+import { onMounted, ref } from 'vue';
+
+import { Button, InputNumber, message } from 'ant-design-vue';
+
+import { getFreeShippingConfig, saveFreeShippingConfig } from '../api';
+
+defineOptions({ name: 'FreeShippingConfigPanel' });
+
+const loading = ref(false);
+const saving = ref(false);
+/** 门槛金额（元），null 表示尚未加载成功 */
+const thresholdValue = ref<null | number>(null);
+/** 配置行是否存在（不存在时禁止保存，提示先初始化 SQL） */
+const configExists = ref(true);
+
+/** 加载当前门槛金额，配置行缺失时后端会报错，这里标记后禁用保存 */
+async function load() {
+  loading.value = true;
+  try {
+    const data = await getFreeShippingConfig();
+    thresholdValue.value = Number(data?.value ?? 0);
+    configExists.value = true;
+  } catch {
+    // 老库无配置行（新环境未跑初始化 SQL）时走到这里
+    configExists.value = false;
+  } finally {
+    loading.value = false;
+  }
+}
+
+/** 保存门槛金额，name/rule 不传由后端保留库中原值 */
+async function handleSave() {
+  const v = thresholdValue.value;
+  if (v === null || Number.isNaN(v) || v < 0) {
+    message.warning('请填写有效的包邮门槛金额');
+    return;
+  }
+  saving.value = true;
+  try {
+    await saveFreeShippingConfig({ value: v });
+    message.success('保存成功');
+  } finally {
+    saving.value = false;
+  }
+}
+
+onMounted(load);
+</script>
+
+<template>
+  <div class="cfg-panel" :class="{ 'opacity-60': loading }">
+    <div class="cfg-panel-body">
+      <div class="mb-2 font-medium text-[hsl(var(--foreground))]">满额包邮门槛（元）</div>
+      <div class="mb-3 text-sm text-[hsl(var(--muted-foreground))]">
+        订单商品金额达到该门槛时免运费；未达到时按收货省份运费（「地区管理」中的快递费）计费。
+        单品包邮、门店包邮、特色方包邮的优先级高于本规则；门槛为 0 表示任意金额均包邮。
+      </div>
+      <InputNumber
+        v-model:value="thresholdValue"
+        :min="0"
+        :precision="2"
+        :step="1"
+        :disabled="!configExists"
+        style="width: 220px"
+        placeholder="请输入门槛金额"
+      >
+        <template #addonAfter> 元 </template>
+      </InputNumber>
+      <div v-if="!configExists" class="mt-3 text-sm text-[hsl(var(--warning))]">
+        未找到包邮配置数据，请先在老库执行初始化 SQL（sql/20260827/01_yii_system_config_free_shipping_init.sql）后刷新
+      </div>
+    </div>
+    <div class="cfg-panel-footer">
+      <Button type="primary" :loading="saving" :disabled="!configExists" @click="handleSave">
+        保存本模块配置
+      </Button>
+    </div>
+  </div>
+</template>

apps/web-antd/src/views/system/system-config/index.vue

@@ -17,6 +17,7 @@ import AiModelConfigPanel from './components/ai-model-config-panel.vue';
 import DictSearchConfigPanel from './components/dict-search-config-panel.vue';
 import DispenseSignConfigPanel from './components/dispense-sign-config-panel.vue';
 import DoctorLoginConfigPanel from './components/doctor-login-config-panel.vue';
+import FreeShippingConfigPanel from './components/free-shipping-config-panel.vue';
 import HomeDisplayConfigPanel from './components/home-display-config-panel.vue';
 import InputAuditConfigPanel from './components/input-audit-config-panel.vue';
 import InvoiceNoticeConfigPanel from './components/invoice-notice-config-panel.vue';
@@ -83,6 +84,11 @@ const menuItems: MenuItem[] = [
         component: PriceAdjustConfigPanel,
       },
       { key: 'logistics', title: '物流展示', component: LogisticsConfigPanel },
+      {
+        key: 'free_shipping',
+        title: '满额包邮',
+        component: FreeShippingConfigPanel,
+      },
       {
         key: 'public_account_pay',
         title: '公账支付',