diff --git a/server/like-admin/src/main/java/com/mdd/admin/service/impl/UserServiceImpl.java b/server/like-admin/src/main/java/com/mdd/admin/service/impl/UserServiceImpl.java
index b7a9a8d0..b42651e7 100644
--- a/server/like-admin/src/main/java/com/mdd/admin/service/impl/UserServiceImpl.java
+++ b/server/like-admin/src/main/java/com/mdd/admin/service/impl/UserServiceImpl.java
@@ -189,6 +189,17 @@ public class UserServiceImpl implements IUserService {
                 if (!Pattern.matches("^[1][3-9][0-9]{9}$", value)) {
                     throw new OperateException("手机号格式不正确!");
                 }
+
+                User tempUser = userMapper.selectOne(new QueryWrapper<User>()
+                        .select("id,account,mobile")
+                        .eq("mobile", value)
+                        .isNull("delete_time")
+                        .last("limit 1"));
+
+                if (StringUtils.isNotNull(tempUser) && user.getId().equals(id)) {
+                    throw new OperateException("手机号已被其它账号绑定!");
+                }
+
                 user.setMobile(value);
                 break;
             default: