fix: complete October 22 workflow feedback and request failure recovery

tests/project-contract.test.mjs

@@ -164,7 +164,7 @@ test('return receipt is a real PDA flow backed by the dedicated return APIs', as
 	assert.match(page, /startedBy: this\.startedBy/)
 	assert.match(page, /idempotencyKey: key\.value/)
 	assert.match(page, /requestId[\s\S]*traceId/)
-	assert.match(warehouseWork, /returnReceipt:[^\n]*pendingKeys/)
+	assert.doesNotMatch(warehouseWork, /pendingKeys/)
 	assert.doesNotMatch(page, /customerId/)
 })
 
@@ -182,7 +182,7 @@ test('return packing is a separate same-customer inventory operation', async ()
 	assert.match(page, /customerKey[\s\S]*不同客户的退货单不能合箱/)
 	assert.match(page, /idempotencyKey: key\.value/)
 	assert.match(page, /requestId[\s\S]*traceId/)
-	assert.match(warehouseWork, /returnPacking:[^\n]*pendingKeys/)
+	assert.doesNotMatch(warehouseWork, /pendingBatch/)
 	assert.doesNotMatch(page.match(/<template>([\s\S]*?)<\/template>/)?.[1] || '', /customerId|warehouseId/)
 })