fix: CRUD endpoint return format - remove json.dumps, use widgettype format

wwwroot/api/customer_bind_create.dspy

@@ -1,3 +1,3 @@
 # 客户归属 - 绑定客户（通过促销码）
 result = await bind_customer(request, params_kw)
-return result if isinstance(result, dict) else {'status': 'error', 'message': str(result)}
+return result if isinstance(result, dict) else {"widgettype":"Error","options":{"title":"操作失败","message":str(result),"cwidth":16,"cheight":9,"timeout":3}}

wwwroot/api/customer_bind_delete.dspy

@@ -1,2 +1,2 @@
 # 客户归属删除 - 暂无实现（归属关系永久保留）
-return {'status': 'error', 'message': 'Customer binding cannot be deleted'}
+return {"widgettype":"Error","options":{"title":"操作失败","message":'Customer binding cannot be deleted',"cwidth":16,"cheight":9,"timeout":3}}

wwwroot/api/customer_bind_update.dspy

@@ -1,2 +1,2 @@
 # 客户归属更新 - 暂无实现（首次绑定后不可变更）
-return {'status': 'error', 'message': 'Customer binding cannot be updated after initial binding'}
+return {"widgettype":"Error","options":{"title":"操作失败","message":'Customer binding cannot be updated after initial binding',"cwidth":16,"cheight":9,"timeout":3}}

wwwroot/api/discount_delete.dspy

@@ -12,4 +12,4 @@ try:
 except Exception as e:
     result['options'] = {'title': 'Error', 'message': '删除失败: ' + str(e), 'type': 'error'}
 
-return json.dumps(result, ensure_ascii=False)
+return result

wwwroot/api/discount_detail_create.dspy

@@ -28,4 +28,4 @@ try:
 except Exception as e:
     result['options'] = {'title': 'Error', 'message': '创建失败: ' + str(e), 'type': 'error'}
 
-return json.dumps(result, ensure_ascii=False)
+return result

wwwroot/api/discount_detail_delete.dspy

@@ -12,4 +12,4 @@ try:
 except Exception as e:
     result['options'] = {'title': 'Error', 'message': '删除失败: ' + str(e), 'type': 'error'}
 
-return json.dumps(result, ensure_ascii=False)
+return result

wwwroot/api/discount_detail_update.dspy

@@ -12,4 +12,4 @@ try:
 except Exception as e:
     result['options'] = {'title': 'Error', 'message': '更新失败: ' + str(e), 'type': 'error'}
 
-return json.dumps(result, ensure_ascii=False)
+return result

wwwroot/api/discount_update.dspy

@@ -12,4 +12,4 @@ try:
 except Exception as e:
     result['options'] = {'title': 'Error', 'message': '更新失败: ' + str(e), 'type': 'error'}
 
-return json.dumps(result, ensure_ascii=False)
+return result

wwwroot/api/marketing_create.dspy

@@ -1,3 +1,3 @@
 # 创建营销方案 - 委托给 init.py
 result = await create_marketing(request, params_kw)
-return result if isinstance(result, dict) else {'status': 'error', 'message': str(result)}
+return result if isinstance(result, dict) else {"widgettype":"Error","options":{"title":"操作失败","message":str(result),"cwidth":16,"cheight":9,"timeout":3}}

wwwroot/api/marketing_delete.dspy

@@ -1,3 +1,3 @@
 # 删除营销方案
 result = await delete_marketing(request, params_kw)
-return result if isinstance(result, dict) else {'status': 'error', 'message': str(result)}
+return result if isinstance(result, dict) else {"widgettype":"Error","options":{"title":"操作失败","message":str(result),"cwidth":16,"cheight":9,"timeout":3}}

wwwroot/api/marketing_update.dspy

@@ -1,3 +1,3 @@
 # 更新营销方案
 result = await update_marketing(request, params_kw)
-return result if isinstance(result, dict) else {'status': 'error', 'message': str(result)}
+return result if isinstance(result, dict) else {"widgettype":"Error","options":{"title":"操作失败","message":str(result),"cwidth":16,"cheight":9,"timeout":3}}

wwwroot/api/promo_code_create.dspy

@@ -1,3 +1,3 @@
 # 生成促销码
 result = await generate_promo_code(request, params_kw)
-return result if isinstance(result, dict) else {'status': 'error', 'message': str(result)}
+return result if isinstance(result, dict) else {"widgettype":"Error","options":{"title":"操作失败","message":str(result),"cwidth":16,"cheight":9,"timeout":3}}

wwwroot/api/promo_code_delete.dspy

@@ -1,3 +1,3 @@
 # 删除促销码（禁用即可，一般不物理删除）
 result = await disable_promo_code(request, params_kw)
-return result if isinstance(result, dict) else {'status': 'error', 'message': str(result)}
+return result if isinstance(result, dict) else {"widgettype":"Error","options":{"title":"操作失败","message":str(result),"cwidth":16,"cheight":9,"timeout":3}}

wwwroot/api/promo_code_update.dspy

@@ -1,3 +1,3 @@
 # 禁用促销码
 result = await disable_promo_code(request, params_kw)
-return result if isinstance(result, dict) else {'status': 'error', 'message': str(result)}
+return result if isinstance(result, dict) else {"widgettype":"Error","options":{"title":"操作失败","message":str(result),"cwidth":16,"cheight":9,"timeout":3}}