修复接单端过期会话重复请求

apps/backend/src/utils/http.test.ts

@@ -0,0 +1,16 @@
+import assert from 'node:assert/strict'
+import test from 'node:test'
+
+import { resolveRouteErrorLogLevel } from './http.js'
+
+test('expected worker session expiry is debug-level', () => {
+  assert.equal(
+    resolveRouteErrorLogLevel({ statusCode: 401, errorCode: 'worker_auth_expired' }),
+    'debug',
+  )
+  assert.equal(
+    resolveRouteErrorLogLevel({ statusCode: 401, errorCode: 'worker_auth_invalid' }),
+    'warn',
+  )
+  assert.equal(resolveRouteErrorLogLevel({ statusCode: 500, errorCode: 'internal_error' }), 'error')
+})

apps/backend/src/utils/http.ts

@@ -1,5 +1,5 @@
 import type { Request, Response } from 'express'
-import { logError, logWarn } from './logger.js'
+import { logDebug, logError, logWarn } from './logger.js'
 
 const RESPONSE_TIME_ZONE = 'Asia/Shanghai'
 
@@ -52,7 +52,8 @@ export function sendRouteError(
   scope = '[route]',
 ): void {
   const classification = classifyRouteError(error)
-  const logger = classification.statusCode >= 500 ? logError : logWarn
+  const logLevel = resolveRouteErrorLogLevel(classification)
+  const logger = logLevel === 'error' ? logError : logLevel === 'debug' ? logDebug : logWarn
   logger(scope, fallbackMessage, {
     statusCode: classification.statusCode,
     errorCode: classification.errorCode,
@@ -62,6 +63,15 @@ export function sendRouteError(
   res.status(classification.statusCode).json(buildErrorPayload(error, fallbackMessage))
 }
 
+export function resolveRouteErrorLogLevel(classification: {
+  statusCode: number
+  errorCode: string
+}): 'debug' | 'warn' | 'error' {
+  if (classification.statusCode >= 500) return 'error'
+  if (classification.errorCode === 'worker_auth_expired') return 'debug'
+  return 'warn'
+}
+
 export function buildNotFoundPayload(req: Request) {
   return {
     code: 1,