fix：修复缴费记录订单总是一样的问题

src/main/java/com/gxwebsoft/open/controller/OpenEquipmentController.java

@@ -286,7 +286,10 @@ public class OpenEquipmentController extends BaseController {
             }
             orderService.updateById(order);
 
-            orderPayService.lambdaUpdate().set(OrderPay::getEquipmentId, one.getEquipmentId()).update();
+            orderPayService.lambdaUpdate()
+                    .eq(OrderPay::getRentOrderId,order.getOrderId())
+                    .set(OrderPay::getEquipmentId, one.getEquipmentId())
+                    .update();
             return success("绑定成功");
         }
         return fail("绑定失败");