去掉多余字符

7 years ago · 61ffbe9b67
parent 2287634cce
commit 61ffbe9b67
1 changed files with 2 additions and 2 deletions
--- a/src/main/java/com/ruoyi/project/system/user/service/UserServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/user/service/UserServiceImpl.java
@ -260,7 +260,7 @@ public class UserServiceImpl implements IUserService
        }
        if (StringUtils.isNotEmpty(idsStr.toString()))
        {
-            idsStr.substring(0, idsStr.length() - 1);
+            return idsStr.substring(0, idsStr.length() - 1);
        }
        return idsStr.toString();
    }
@ -282,7 +282,7 @@ public class UserServiceImpl implements IUserService
        }
        if (StringUtils.isNotEmpty(idsStr.toString()))
        {
-            idsStr.substring(0, idsStr.length() - 1);
+            return idsStr.substring(0, idsStr.length() - 1);
        }
        return idsStr.toString();
    }