update

@@ -9,6 +9,27 @@ import json
 from .api_config import API_CONFIG
 
 
+def _create_error_response(message: str, consignmentCode: str) -> str:
+    """创建错误响应的辅助函数
+    
+    Args:
+        message: 错误消息
+        consignmentCode: 运单编号
+    
+    Returns:
+        JSON格式的错误响应字符串
+    """
+    error_data = {
+        "message": message,
+        "consignmentCode": consignmentCode,
+        "waybill_id": "",
+        "operate_unit_name": "",
+        "operate_unit_code": "",
+        "detailList": []
+    }
+    return json.dumps(error_data, ensure_ascii=False, indent=2)
+
+
 def create_waybill_d(consignmentCode: str, Authorization: str = None) -> str:
     """根据运单号创建D类运单
     
@@ -18,6 +39,7 @@ def create_waybill_d(consignmentCode: str, Authorization: str = None) -> str:
     
     Returns:
         创建结果信息（JSON字符串），包含：
+        - message: 创建结果描述（成功时："创建运单成功"，失败时：具体的失败原因）
         - consignmentCode: 运单编号
         - waybill_id: 运单ID
         - operate_unit_name: 操作单位名称
@@ -49,7 +71,10 @@ def create_waybill_d(consignmentCode: str, Authorization: str = None) -> str:
         
         # 检查响应状态
         if response.status_code != 200:
-            return f"❌ 创建失败: HTTP {response.status_code}, 错误信息: {response.text}"
+            return _create_error_response(
+                f"创建运单失败: HTTP {response.status_code}, 错误信息: {response.text}",
+                consignmentCode
+            )
 
         result = response.json()
 
@@ -59,7 +84,7 @@ def create_waybill_d(consignmentCode: str, Authorization: str = None) -> str:
         # 业务状态判定（保守容错）
         if result.get('success') is False:
             error_msg = result.get('message', '未知错误')
-            return f"❌ 创建失败: {error_msg}"
+            return _create_error_response(f"创建运单失败: {error_msg}", consignmentCode)
 
         # 提取新建的运单ID与编号
         data = result.get('data') or {}
@@ -78,6 +103,7 @@ def create_waybill_d(consignmentCode: str, Authorization: str = None) -> str:
 
         # 若拿不到ID，直接返回空数据
         if not waybill_id:
+            result_data["message"] = "创建运单失败：未获取到运单ID"
             return json.dumps(result_data, ensure_ascii=False, indent=2)
 
         # 请求表头详情获取 operate_unit_name 和 operate_unit_code
@@ -127,15 +153,18 @@ def create_waybill_d(consignmentCode: str, Authorization: str = None) -> str:
         except Exception:
             pass
 
+        # 添加成功消息
+        result_data["message"] = "创建运单成功"
+        
         # 返回 JSON 格式数据
         return json.dumps(result_data, ensure_ascii=False, indent=2)
             
     except requests.exceptions.RequestException as e:
-        return f"❌ 网络请求失败: {str(e)}"
+        return _create_error_response(f"创建运单失败: 网络请求失败 - {str(e)}", consignmentCode)
     except json.JSONDecodeError as e:
-        return f"❌ 响应解析失败: {str(e)}"
+        return _create_error_response(f"创建运单失败: 响应解析失败 - {str(e)}", consignmentCode)
     except Exception as e:
-        return f"❌ 创建D类运单失败: {str(e)}"
+        return _create_error_response(f"创建运单失败: {str(e)}", consignmentCode)
 
 
 def create_waybill_d_with_id(
@@ -211,6 +240,7 @@ def query_waybill_info(consignmentCode: str, Authorization: str = None) -> str:
     
     Returns:
         运单信息（JSON字符串），包含：
+        - message: 查询结果描述（成功时："查询详情成功"，失败时：具体的失败原因）
         - consignmentCode: 运单编号
         - waybill_id: 运单ID
         - operate_unit_name: 操作单位名称
@@ -262,12 +292,16 @@ def query_waybill_info(consignmentCode: str, Authorization: str = None) -> str:
                 # 提取运单类型（用于后续查询明细）
                 cons_type_code = head_extra.get("consTypeDicCode") or "consType_D"
             else:
-                return f"❌ 查询运单信息失败: HTTP {head_resp.status_code}, 错误信息: {head_resp.text}"
+                return _create_error_response(
+                    f"查询详情失败: HTTP {head_resp.status_code}, 错误信息: {head_resp.text}",
+                    consignmentCode
+                )
         except Exception as e:
-            return f"❌ 查询表头信息失败: {str(e)}"
+            return _create_error_response(f"查询详情失败: 查询表头信息失败 - {str(e)}", consignmentCode)
         
         # 若拿不到ID，直接返回已有数据
         if not waybill_id:
+            result_data["message"] = "查询详情失败：未获取到运单ID"
             return json.dumps(result_data, ensure_ascii=False, indent=2)
         
         # 请求表体明细获取所有商品明细（sku_code 和 sku_name）
@@ -300,15 +334,18 @@ def query_waybill_info(consignmentCode: str, Authorization: str = None) -> str:
         except Exception:
             pass
         
+        # 添加成功消息
+        result_data["message"] = "查询详情成功"
+        
         # 返回 JSON 格式数据
         return json.dumps(result_data, ensure_ascii=False, indent=2)
             
     except requests.exceptions.RequestException as e:
-        return f"❌ 网络请求失败: {str(e)}"
+        return _create_error_response(f"查询详情失败: 网络请求失败 - {str(e)}", consignmentCode)
     except json.JSONDecodeError as e:
-        return f"❌ 响应解析失败: {str(e)}"
+        return _create_error_response(f"查询详情失败: 响应解析失败 - {str(e)}", consignmentCode)
     except Exception as e:
-        return f"❌ 查询运单信息失败: {str(e)}"
+        return _create_error_response(f"查询详情失败: {str(e)}", consignmentCode)
 
 
 def query_waybill_list(initialize: int = 1, consStatusName: str = "等待录入", Authorization: str = None) -> str: