统一Mock上传状态主体账号绑定优先级

lsfx-mock-server/services/file_service.py

@@ -288,9 +288,19 @@ class FileService:
 
         bank_name, template_name = rng.choice(bank_options)
 
-        # 生成交易日期范围
-        end_date = datetime.now()
+        # 生成基于种子的稳定时间范围，确保同一 logId 重复查询完全一致
+        base_datetime = datetime(2024, 1, 1, 8, 0, 0)
+        end_date = base_datetime + timedelta(days=rng.randint(180, 540))
         start_date = end_date - timedelta(days=rng.randint(90, 365))
+        file_upload_time = (
+            base_datetime
+            + timedelta(
+                days=rng.randint(0, 540),
+                hours=rng.randint(0, 23),
+                minutes=rng.randint(0, 59),
+                seconds=rng.randint(0, 59),
+            )
+        )
 
         # 生成账号和主体
         primary_enterprise_name, primary_account_no = self._generate_primary_binding_from_rng(rng)
@@ -306,7 +316,7 @@ class FileService:
             "fileSize": rng.randint(10000, 100000),
             "fileUploadBy": 448,
             "fileUploadByUserName": "admin@support.com",
-            "fileUploadTime": datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
+            "fileUploadTime": file_upload_time.strftime("%Y-%m-%d %H:%M:%S"),
             "isSplit": 0,
             "leId": 10000 + rng.randint(0, 9999),
             "logId": log_id,
@@ -326,6 +336,11 @@ class FileService:
             "uploadStatusDesc": "data.wait.confirm.newaccount"
         }
 
+    def _build_deterministic_log_detail(self, log_id: int, group_id: int) -> dict:
+        """构建 deterministic 回退的单条日志详情。"""
+        rng = random.Random(log_id)
+        return self._generate_deterministic_record(log_id, group_id, rng)
+
     def _build_log_detail(self, record: FileRecord) -> dict:
         """构建日志详情对象"""
         return {
@@ -406,16 +421,13 @@ class FileService:
         """
         logs = []
 
-        if log_id:
+        if log_id is not None:
             if log_id in self.file_records:
-                logs.append(self._build_log_detail(self.file_records[log_id]))
+                log_detail = self._build_log_detail(self.file_records[log_id])
             else:
-                # 使用局部随机源，避免污染全局随机状态
-                rng = random.Random(log_id)
+                log_detail = self._build_deterministic_log_detail(log_id, group_id)
 
-                # 生成确定性的文件记录
-                record = self._generate_deterministic_record(log_id, group_id, rng)
-                logs.append(record)
+            logs.append(log_detail)
 
         # 返回响应
         return {