fix: 修复 PDD 页面误判与失败回执 (#35)

client/src/http_admin_gateway.py

@@ -1,5 +1,6 @@
-"""使用 Python 标准库调用 Admin 登记和任务领取接口。"""
+"""使用 Python 标准库调用 Admin 登记、领取和提交接口。"""
 
+import hashlib
 import json
 import socket
 from http.client import RemoteDisconnected
@@ -306,6 +307,24 @@ class HttpAdminGateway(AdminGateway):
         accepted = data.get("accepted")
         result_id = data.get("result_id")
         accepted_at = data.get("accepted_at")
+        legacy_failure = (
+            endpoint == "failure"
+            and accepted is True
+            and isinstance(accepted_at, str)
+            and bool(accepted_at.strip())
+            and isinstance(data.get("task_status"), str)
+            and bool(data["task_status"].strip())
+            and not (isinstance(result_id, str) and result_id.strip())
+        )
+        if legacy_failure:
+            digest = hashlib.sha256(
+                idempotency_key.encode("utf-8")
+            ).hexdigest()[:16]
+            return SubmissionReceipt(
+                True,
+                f"legacy-failure-{digest}",
+                accepted_at,
+            )
         if (
             accepted is not True
             or not isinstance(result_id, str)
@@ -315,8 +334,8 @@ class HttpAdminGateway(AdminGateway):
         ):
             raise AdminGatewayError(
                 "ADMIN_INVALID_RESPONSE",
-                "Admin 提交响应字段不完整",
-                False,
+                "Admin 返回成功状态，但响应格式异常，数据可能已接收，将安全重试",
+                True,
                 request_id,
             )
         return SubmissionReceipt(True, result_id, accepted_at)