add post of workflow notify

src/controllers/workflow.controller.ts

@@ -24,4 +24,18 @@ class WorkFlowController extends BaseController {
     const { message, id } = decrypt(AES_KEY, echostr)
     res.send(message)
   }
+
+  @role('anon')
+  @router('post /workflow/notify')
+  async flowNotify(req, res) {
+    let { msg_signature, timestamp, nonce, echostr } = req.params
+    const signature = getSignature(TOKEN, timestamp, nonce, echostr)
+    if (msg_signature !== signature) {
+      throw new ZError(10, 'params mismatch')
+    }
+    const { message, id } = decrypt(AES_KEY, echostr)
+    console.log(id)
+    console.log(message)
+    res.send('success')
+  }
 }