盲板bugfix

master/src/main/java/com/ruoyi/project/pssr/controller/TPssrBlindController.java

@@ -257,7 +257,7 @@ public class TPssrBlindController extends BaseController {
     }
 
     @PutMapping("/turnDownBlind")
-    public AjaxResult turnDownBlind(TPssrBlind tPssrBlind) {
+    public AjaxResult turnDownBlind(@RequestBody TPssrBlind tPssrBlind) {
         if (tPssrBlind.getIds() != null) {
             String userId = getUserId().toString();
             // 修改已选择数据的状态