diff --git a/blade-auth/src/main/java/org/springblade/auth/service/BladeUserDetailsServiceImpl.java b/blade-auth/src/main/java/org/springblade/auth/service/BladeUserDetailsServiceImpl.java
index db106977..b9e500ac 100644
--- a/blade-auth/src/main/java/org/springblade/auth/service/BladeUserDetailsServiceImpl.java
+++ b/blade-auth/src/main/java/org/springblade/auth/service/BladeUserDetailsServiceImpl.java
@@ -21,11 +21,10 @@ import lombok.SneakyThrows;
 import org.apache.commons.lang.StringUtils;
 import org.springblade.auth.constant.AuthConstant;
 import org.springblade.auth.utils.TokenUtil;
+import org.springblade.common.cache.CacheNames;
+import org.springblade.core.redis.cache.BladeRedis;
 import org.springblade.core.tool.api.R;
-import org.springblade.core.tool.utils.Func;
-import org.springblade.core.tool.utils.StringPool;
-import org.springblade.core.tool.utils.StringUtil;
-import org.springblade.core.tool.utils.WebUtil;
+import org.springblade.core.tool.utils.*;
 import org.springblade.system.entity.Tenant;
 import org.springblade.system.feign.ISysClient;
 import org.springblade.system.user.entity.User;
@@ -39,6 +38,7 @@ import org.springframework.security.oauth2.common.exceptions.UserDeniedAuthoriza
 import org.springframework.stereotype.Service;
 
 import javax.servlet.http.HttpServletRequest;
+import java.time.Duration;
 
 /**
  * 用户信息
@@ -49,9 +49,13 @@ import javax.servlet.http.HttpServletRequest;
 @AllArgsConstructor
 public class BladeUserDetailsServiceImpl implements UserDetailsService {
 
+	public static final Integer FAIL_COUNT = 5;
+
 	private final IUserClient userClient;
 	private final ISysClient sysClient;
 
+	private final BladeRedis bladeRedis;
+
 	@Override
 	@SneakyThrows
 	public BladeUserDetails loadUserByUsername(String username) {
@@ -59,11 +63,19 @@ public class BladeUserDetailsServiceImpl implements UserDetailsService {
 		// 获取租户ID
 		String headerTenant = request.getHeader(TokenUtil.TENANT_HEADER_KEY);
 		String paramTenant = request.getParameter(TokenUtil.TENANT_PARAM_KEY);
+		String password = request.getParameter(TokenUtil.PASSWORD_KEY);
 		if (StringUtil.isAllBlank(headerTenant, paramTenant)) {
 			throw new UserDeniedAuthorizationException(TokenUtil.TENANT_NOT_FOUND);
 		}
 		String tenantId = StringUtils.isBlank(headerTenant) ? paramTenant : headerTenant;
 
+		// 判断登录是否锁定
+		// TODO 2.8.3版本将增加：1.参数管理读取配置 2.用户管理增加解封按钮
+		int cnt = Func.toInt(bladeRedis.get(CacheNames.tenantKey(tenantId, CacheNames.USER_FAIL_KEY, username)), 0);
+		if (cnt >= FAIL_COUNT) {
+			throw new UserDeniedAuthorizationException(TokenUtil.USER_HAS_TOO_MANY_FAILS);
+		}
+
 		// 获取租户信息
 		R<Tenant> tenant = sysClient.getTenant(tenantId);
 		if (tenant.isSuccess()) {
@@ -92,7 +104,9 @@ public class BladeUserDetailsServiceImpl implements UserDetailsService {
 		if (result.isSuccess()) {
 			UserInfo userInfo = result.getData();
 			User user = userInfo.getUser();
-			if (user == null || user.getId() == null) {
+			if (user == null || user.getId() == null || !user.getPassword().equals(DigestUtil.hex(password))) {
+				// 错误次数锁定
+				bladeRedis.setEx(CacheNames.tenantKey(tenantId, CacheNames.USER_FAIL_KEY, username), cnt + 1, Duration.ofMinutes(30));
 				throw new UsernameNotFoundException(TokenUtil.USER_NOT_FOUND);
 			}
 			if (Func.isEmpty(userInfo.getRoles())) {
diff --git a/blade-auth/src/main/java/org/springblade/auth/utils/TokenUtil.java b/blade-auth/src/main/java/org/springblade/auth/utils/TokenUtil.java
index febe8066..fc15b7e4 100644
--- a/blade-auth/src/main/java/org/springblade/auth/utils/TokenUtil.java
+++ b/blade-auth/src/main/java/org/springblade/auth/utils/TokenUtil.java
@@ -69,9 +69,11 @@ public class TokenUtil {
 	public final static String USER_HAS_NO_ROLE = "未获得用户的角色信息";
 	public final static String USER_HAS_NO_TENANT = "未获得用户的租户信息";
 	public final static String USER_HAS_NO_TENANT_PERMISSION = "租户授权已过期,请联系管理员";
+	public final static String USER_HAS_TOO_MANY_FAILS = "登录错误次数过多,请稍后再试";
 	public final static String HEADER_KEY = "Authorization";
 	public final static String HEADER_PREFIX = "Basic ";
 	public final static String DEFAULT_AVATAR = "";
+	public final static String PASSWORD_KEY = "password";
 
 	private static BladeTenantProperties tenantProperties;
 
diff --git a/blade-common/src/main/java/org/springblade/common/cache/CacheNames.java b/blade-common/src/main/java/org/springblade/common/cache/CacheNames.java
index c033ca9b..90355cd0 100644
--- a/blade-common/src/main/java/org/springblade/common/cache/CacheNames.java
+++ b/blade-common/src/main/java/org/springblade/common/cache/CacheNames.java
@@ -23,6 +23,37 @@ package org.springblade.common.cache;
  */
 public interface CacheNames {
 
+	/**
+	 * 返回拼接后的key
+	 *
+	 * @param cacheKey      缓存key
+	 * @param cacheKeyValue 缓存key值
+	 * @return tenantKey
+	 */
+	static String cacheKey(String cacheKey, String cacheKeyValue) {
+		return cacheKey.concat(cacheKeyValue);
+	}
+
+	/**
+	 * 返回租户格式的key
+	 *
+	 * @param tenantId      租户编号
+	 * @param cacheKey      缓存key
+	 * @param cacheKeyValue 缓存key值
+	 * @return tenantKey
+	 */
+	static String tenantKey(String tenantId, String cacheKey, String cacheKeyValue) {
+		return tenantId.concat(":").concat(cacheKey).concat(cacheKeyValue);
+	}
+
+	/**
+	 * 验证码key
+	 */
 	String CAPTCHA_KEY = "blade:auth::blade:captcha:";
 
+	/**
+	 * 登录失败key
+	 */
+	String USER_FAIL_KEY = "blade:user::blade:fail:";
+
 }