改成支持POST；同时保留原先的GET方式

project-order/src/main/java/com/alibaba/cloud/integration/order/controller/WorkbenchController.java

@@ -29,7 +29,7 @@ public class WorkbenchController {
         return res;
     }
 
-    @GetMapping("/engineer/schedule/gantt")
+    @RequestMapping(value = "/engineer/schedule/gantt", method = {RequestMethod.GET, RequestMethod.POST})
     public Result<?> getEngineersGanttList(@Validated EngineersGanttReqDTO reqDTO) {
         // todo 待移到 controller的engineer中
         log.info("getEngineersGanttList: {}", reqDTO);