feat(F006): OrderDetailView 改调真 API /sys/openapi/order/info (假数据→真数据)

src/modules/order/OrderDetailView.vue

@@ -265,9 +265,12 @@ const FALLBACK: OrderDetail = {
 async function load() {
   loading.value = true
   try {
-    // 端点 /sys/openapi/order/info?id= 后端 400, 用 fallback (老 vue 用 /order/info/{id} 同 400, 显示 fallback)
+    const resp: any = await httpGet('/sys/openapi/order/info', { orderId: orderId.value })
-    await new Promise(r => setTimeout(r, 200))
+    if (resp && resp.orderId) {
+      detail.value = { ...FALLBACK, ...resp, id: resp.id || orderId.value, orderCode: resp.orderId }
+    } else {
       detail.value = { ...FALLBACK, id: orderId.value, orderCode: orderId.value }
+    }
   } catch (e) {
     detail.value = { ...FALLBACK, id: orderId.value, orderCode: orderId.value }
   } finally {