优化

platform-service/src/main/java/com/platform/service/yongyou/impl/YongyouServiceImpl.java

@@ -318,8 +318,8 @@ public class YongyouServiceImpl implements YongyouService {
             for (String spareId:spareIds){
                 whereStr.append(spareId+",");
             }
-            whereStr.toString().substring(0,whereStr.toString().length()-1);
-            sqlStr+=")";
+            ;
+            sqlStr=whereStr.toString().substring(0,whereStr.toString().length()-1)+")";
         }
         if (!sqlStr.equals("")){
             req.setStrWhere(sqlStr);