重新获取任务时，增加对之前订单号的判断

app/service/order.js

@@ -33,23 +33,27 @@ class OrderService extends Service {
 
   async update(params) {
     const { ctx } = this;
-    const order = await ctx.model.TaskStatus.findOne({
+    const order = await ctx.model.TaskStatus.findAll({
       where: { orderId: params.orderId },
+      order: [['createDate', 'DESC']],
     });
-    if (!order) {
+    if (order.length === 0) {
       ctx.throw(400, { message: 'no order' });
+      return;
     }
-    const { appKey, taskId, notifyUrl, callbackUrl, userId } = order;
-    if (taskId) {
-      if (params.userId) {
-        await ctx.model.TaskStatus.create({ appKey, status: 'init', notifyUrl, callbackUrl, ...params })
-      } else {
-        await ctx.model.TaskStatus.create({ appKey, status: 'init', notifyUrl, callbackUrl, ...params, userId })
+    for (const item of order) {
+      if (item.status === 'success') {
+        ctx.throw(400, { message: 'orderId success' });
+        return;
       }
+    }
+    const { appKey, taskId, notifyUrl, backUrl, userId } = order[0];
+    if (taskId) {
+      await ctx.model.TaskStatus.create({ appKey, status: 'init', notifyUrl, backUrl, userId, ...params })
     } else {
-      await order.update(params);
+      await order[0].update(params);
     }
-    return order;
+    return order[0];
   }
 }