改了state

saicLogistics/src/main/java/com/fuzamei/mapper/UserMapper.xml

@@ -14,7 +14,7 @@
 	
 	<!--先去数据库查询 看是否已有的账号不能在重复添加了    -->
 	<select id="findUserById" parameterType="com.fuzamei.entity.User" resultType = "com.fuzamei.entity.User">
-		select * from users where user_id = #{userIdb} or  username = #{username}
+		select * from users where user_id = #{userIdb} or  username = #{username} and state=1
 	</select>
 	
 

saicLogistics/src/main/java/com/fuzamei/service/serviceImpl/UserServiceImpl.java

@@ -64,6 +64,7 @@ public class UserServiceImpl  implements  UserService {
 		userMapper.insertUsers(user);
 		
 		
+		
 		//往{操作记录}表插入数据
 		String sign = user.getSign();
 		@SuppressWarnings("unchecked")