fix(plugin-workflow): fix request node error in loop (#2254)

packages/plugins/workflow/src/server/__tests__/instructions/request.test.ts

@@ -213,5 +213,35 @@ describe('workflow > instructions > request', () => {
       expect(job.status).toEqual(JOB_STATUS.RESOLVED);
       expect(job.result.data).toEqual({ title });
     });
+
+    it('request inside loop',async () => {
+      const n1 = await workflow.createNode({
+        type: 'loop',
+        config: {
+          target: 2,
+        },
+      });
+
+      const n2 = await workflow.createNode({
+        type: 'request',
+        upstreamId: n1.id,
+        branchIndex: 0,
+        config: {
+          url: URL_DATA,
+          method: 'GET',
+        }
+      });
+
+      await PostRepo.create({ values: { title: 't1' } });
+
+      await sleep(500);
+
+      const [execution] = await workflow.getExecutions();
+      expect(execution.status).toEqual(EXECUTION_STATUS.RESOLVED);
+      const jobs = await execution.getJobs({ order: [['id', 'ASC']] });
+      expect(jobs.length).toBe(3);
+      expect(jobs.map(item => item.status)).toEqual(Array(3).fill(JOB_STATUS.RESOLVED));
+      expect(jobs[0].result).toBe(2);
+    });
   });
 });

packages/plugins/workflow/src/server/instructions/request.ts

@@ -45,10 +45,11 @@ async function request(config) {
 export default class implements Instruction {
   constructor(public plugin) {}
 
-  async run(node: FlowNodeModel, input, processor: Processor) {
+  async run(node: FlowNodeModel, prevJob, processor: Processor) {
     const job = await processor.saveJob({
       status: JOB_STATUS.PENDING,
       nodeId: node.id,
+      upstreamId: prevJob?.id ?? null,
     });
 
     const config = processor.getParsedValue(node.config, node) as RequestConfig;