提单倒挂处理重复的问题

ccs_connect_tiktok/models/cc_bill_loading.py

@@ -696,6 +696,10 @@ class CcBl(models.Model):
                     if log.process_code == node.tk_code:
                         node_logs[i] = (node, log, log.operate_time)
                         break
+            
+            # 用于记录已经报告过倒挂的节点，避免重复报告
+            reported_inversions = set()
+            
             # 遍历每个有日志的节点，与前面所有有日志的节点比较
             for current_idx in sorted(node_logs.keys()):
                 current_node, current_log, current_time = node_logs[current_idx]
@@ -707,15 +711,21 @@ class CcBl(models.Model):
                     # 检查时间顺序
                     if current_time and prev_time:
                         if current_time < prev_time:
+                            # 使用节点编码作为唯一标识，避免重复报告同一个节点的倒挂
+                            inversion_key = current_log.process_code
+                            if inversion_key not in reported_inversions:
                                 try:
                                     progress_name = current_log.progress_name or "空"
                                     process_code = current_log.process_code or "空"
                                     issues.append(
                                         f"{bl.bl_no}，出现{progress_name}({process_code})倒挂"
                                     )
+                                    reported_inversions.add(inversion_key)
                                 except Exception as e:
                                     logging.warning(f"构建倒序问题描述失败: {str(e)}")
+                                    if "节点倒挂" not in reported_inversions:
                                         issues.append(f"{bl.bl_no}，出现节点倒挂")
+                                        reported_inversions.add("节点倒挂")
 
         # 检查漏推问题
         missing_issues = self._check_bl_missing_nodes(bl, sync_logs)