重复添加验证

ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/controller/KhKhrwResultController.java

@@ -51,6 +51,14 @@ public class KhKhrwResultController extends BaseController {
     @PreAuthorize("@ss.hasPermi('kaohe:kh_result:generate')")
     @PostMapping("/generateResult")
     public AjaxResult generateResult(KhPingce pc) {   //传递参数  id、pcTitle、bkhdxtype
+        //查询是否已经生成结果
+        KhKhrwResult resultQuery = new KhKhrwResult();
+        resultQuery.setPcId(pc.getId());
+        List<KhKhrwResult> khKhrwResults = khKhrwResultService.selectKhKhrwResultList(resultQuery);
+        if(khKhrwResults!=null&&khKhrwResults.size()>0){
+            return AjaxResult.error("该考核任务已有生成结果！");
+        }
+
         JSONArray header = new JSONArray();//存放表头及表格关联数据
         JSONObject headerData = new JSONObject();
         headerData.put("name", null);
@@ -207,7 +215,7 @@ public class KhKhrwResultController extends BaseController {
         pcResult.setTableHeader(header.toJSONString());
         pcResult.setTableData(endData.toJSONString());
         khKhrwResultService.insertKhKhrwResult(pcResult);
-        return AjaxResult.success(header);
+        return AjaxResult.success();
     }
 
     /**