feat：完善统计接口数据

src/main/java/com/gxwebsoft/shop/controller/DashboardController.java

@@ -33,7 +33,7 @@ public class DashboardController extends BaseController  {
     //@PreAuthorize("hasAuthority('shop:dashboard:day')")
     @OperationLog
     @ApiOperation("可查看一天日新增的订单量、一天日销售额以及总订单量、总销售额数据\n")
-    @GetMapping("/day")
+    @GetMapping("/statistics")
     public ApiResult<Dashboard> day(DashBoardParam param) {
         Dashboard dashboard = new Dashboard();
         dashboard.setOrderStatistics(dashboardService.orderStatistics(param));