fix: prevent 500 errors in service list endpoint

Co-authored-by: aider (openai/DeepSeek-V3.2-Thinking) <aider@aider.chat>

inventory-backend/app/api/v1/inbound/service.py

@@ -4,6 +4,7 @@ from . import inbound_bp
 from app.schemas.stock_schema import stock_service_schema
 from app.services.inbound.service_service import ServiceService
 from app.utils.decorators import role_required
+import traceback
 
 
 @inbound_bp.route('/service/search-base', methods=['GET'])
@@ -49,6 +50,7 @@ def get_service_list():
         })
     except Exception as e:
         current_app.logger.error(f'获取服务列表失败: {str(e)}')
+        traceback.print_exc()
         return jsonify({'code': 500, 'msg': '内部服务器错误'}), 500
 
 

inventory-backend/app/services/inbound/service_service.py

@@ -4,6 +4,7 @@ from app.models.inbound.service import StockService
 from app.models.base import MaterialBase
 from datetime import datetime, timedelta
 import re
+import traceback
 
 
 class ServiceService:
@@ -130,24 +131,29 @@ class ServiceService:
         query = StockService.query.filter_by(is_deleted=False)
         # 关键词搜索：可搜索 SKU 或 关联物料名称
         if keyword:
-            # 子查询查找物料名称匹配的 base_id
+            # 直接子查询
-            subquery = MaterialBase.query.filter(
-                MaterialBase.name.ilike(f'%{keyword}%')
-            ).subquery()
             query = query.filter(
                 db.or_(
                     StockService.sku.ilike(f'%{keyword}%'),
-                    StockService.base_id.in_(db.session.query(subquery.c.id))
+                    StockService.base_id.in_(
+                        db.session.query(MaterialBase.id).filter(MaterialBase.name.ilike(f'%{keyword}%'))
+                    )
                 )
             )
         if start_date:
-            start = datetime.strptime(start_date, '%Y-%m-%d')
+            try:
-            query = query.filter(StockService.created_at >= start)
+                start = datetime.strptime(start_date, '%Y-%m-%d')
+                query = query.filter(StockService.created_at >= start)
+            except ValueError:
+                pass  # ignore invalid date format
         if end_date:
-            end = datetime.strptime(end_date, '%Y-%m-%d')
+            try:
-            # 包含当天
+                end = datetime.strptime(end_date, '%Y-%m-%d')
-            end = end + timedelta(days=1) - timedelta(seconds=1)
+                # 包含当天
-            query = query.filter(StockService.created_at <= end)
+                end = end + timedelta(days=1) - timedelta(seconds=1)
+                query = query.filter(StockService.created_at <= end)
+            except ValueError:
+                pass
         if provider_name:
             query = query.filter(StockService.provider_name.ilike(f'%{provider_name}%'))
         # 总数