diff --git a/src/service/order.service.ts b/src/service/order.service.ts
index 199eee7..e9360e2 100644
--- a/src/service/order.service.ts
+++ b/src/service/order.service.ts
@@ -638,7 +638,7 @@ export class OrderService {
       totalQuery += ` AND o.date_created >= ?`;
       const tenDaysAgo = new Date();
       tenDaysAgo.setDate(tenDaysAgo.getDate() - 10);
-      parameters.push(new Date(tenDaysAgo).toISOString().substring(0, 10));
+      parameters.push(tenDaysAgo.toISOString());
     }
 
     // 处理 status 参数