导入空模板报错

adc-da-slrs/src/main/java/com/adc/da/slrs/sarLawsDetailedList/service/impl/SarLawsDetailedListServiceImpl.java

@@ -33,6 +33,7 @@ import com.adc.da.slrs.wgdCensusZ.entity.WgdCommiInfo;
 import com.adc.da.sys.service.IDicTypeEOService;
 import com.adc.da.util.LoginUserUtil;
 import com.adc.da.util.UUIDUtils;
+import com.adc.da.util.utils.CollectionUtils;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
@@ -874,8 +875,8 @@ public class SarLawsDetailedListServiceImpl extends ServiceImpl<SarLawsDetailedL
         arr.forEach(stringStringMap -> {
             dict.put(stringStringMap.get("label"), stringStringMap.get("value"));
         });
-        if (null == res) {
-            stringBuilder.append("请误导入空文件；");
+        if (CollectionUtils.isEmpty(res)) {
+            stringBuilder.append("请勿导入空文件；");
         }
         //先校验是否存在一堆空数据
         if (null != res && "".equals(stringBuilder.toString())) {