修改标题检索bug

laws-modules/src/main/java/com/jero/modules/laws/home/service/impl/LawsHomeSearchServiceImpl.java

@@ -163,6 +163,7 @@ public class LawsHomeSearchServiceImpl implements ILawsHomeSearchService {
     @NotNull
     private QueryWrapper<LawsHomeNormalSearchDTO> getQueryWrapperNormal(LawsHomeNormalSearchDTO lawsHomeNormalSearchDTO) {
         String[] searchContent = lawsHomeNormalSearchDTO.getSearchContent().split(BLANK_SPACE);
+        searchContent = Arrays.stream(searchContent).distinct().toArray(String[]::new);
         StringBuilder regexp = new StringBuilder();
         StringBuilder select = new StringBuilder();
         select.append("( ");