【修改】

src/main/java/com/zzsn/event/controller/biz/ClbSubjectHitwordsMapController.java

@@ -95,6 +95,12 @@ public class ClbSubjectHitwordsMapController {
         if (StrUtil.isBlank(clbSubjectHitwordsMap.getWordName())){
             return Result.FAIL("请输入词名");
         }
+        List<ClbSubjectHitwordsMap> list = clbSubjectHitwordsMapService.list(Wrappers.<ClbSubjectHitwordsMap>lambdaQuery()
+                .eq(ClbSubjectHitwordsMap::getSubjectId, clbSubjectHitwordsMap.getSubjectId())
+                .eq(ClbSubjectHitwordsMap::getWordName, clbSubjectHitwordsMap.getWordName()));
+        if (CollectionUtil.isNotEmpty(list)){
+            return Result.FAIL("该词名已存在");
+        }
 
         clbSubjectHitwordsMapService.save(clbSubjectHitwordsMap);
         return Result.OK(clbSubjectHitwordsMap);