diff --git a/pigx-auth/src/main/java/com/pig4cloud/pigx/auth/config/AuthorizationServerConfig.java b/pigx-auth/src/main/java/com/pig4cloud/pigx/auth/config/AuthorizationServerConfig.java
index e70336773..1e13a359d 100644
--- a/pigx-auth/src/main/java/com/pig4cloud/pigx/auth/config/AuthorizationServerConfig.java
+++ b/pigx-auth/src/main/java/com/pig4cloud/pigx/auth/config/AuthorizationServerConfig.java
@@ -38,6 +38,7 @@ import org.springframework.security.oauth2.config.annotation.web.configurers.Aut
 import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
 import org.springframework.security.oauth2.provider.ClientDetailsService;
 import org.springframework.security.oauth2.provider.OAuth2Authentication;
+import org.springframework.security.oauth2.provider.code.AuthorizationCodeServices;
 import org.springframework.security.oauth2.provider.token.DefaultAuthenticationKeyGenerator;
 import org.springframework.security.oauth2.provider.token.TokenEnhancer;
 import org.springframework.security.oauth2.provider.token.TokenStore;
@@ -60,6 +61,8 @@ public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdap
 
 	private final UserDetailsService pigxUserDetailsService;
 
+	private final AuthorizationCodeServices authorizationCodeServices;
+
 	private final TokenEnhancer pigxTokenEnhancer;
 
 	@Override
@@ -77,8 +80,8 @@ public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdap
 	public void configure(AuthorizationServerEndpointsConfigurer endpoints) {
 		endpoints.allowedTokenEndpointRequestMethods(HttpMethod.GET, HttpMethod.POST).tokenStore(tokenStore())
 				.tokenEnhancer(pigxTokenEnhancer).userDetailsService(pigxUserDetailsService)
-				.authenticationManager(authenticationManagerBean).reuseRefreshTokens(false)
-				.pathMapping("/oauth/confirm_access", "/token/confirm_access")
+				.authorizationCodeServices(authorizationCodeServices).authenticationManager(authenticationManagerBean)
+				.reuseRefreshTokens(false).pathMapping("/oauth/confirm_access", "/token/confirm_access")
 				.exceptionTranslator(new PigxWebResponseExceptionTranslator());
 	}
 
diff --git a/pigx-auth/src/main/java/com/pig4cloud/pigx/auth/service/PigxAuthorizationCodeServicesImpl.java b/pigx-auth/src/main/java/com/pig4cloud/pigx/auth/service/PigxAuthorizationCodeServicesImpl.java
new file mode 100644
index 000000000..684d8435c
--- /dev/null
+++ b/pigx-auth/src/main/java/com/pig4cloud/pigx/auth/service/PigxAuthorizationCodeServicesImpl.java
@@ -0,0 +1,69 @@
+package com.pig4cloud.pigx.auth.service;
+
+import com.pig4cloud.pigx.common.core.constant.SecurityConstants;
+import lombok.Cleanup;
+import lombok.RequiredArgsConstructor;
+import lombok.Setter;
+import org.springframework.data.redis.connection.RedisConnection;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.security.oauth2.provider.OAuth2Authentication;
+import org.springframework.security.oauth2.provider.code.RandomValueAuthorizationCodeServices;
+import org.springframework.security.oauth2.provider.token.store.redis.JdkSerializationStrategy;
+import org.springframework.security.oauth2.provider.token.store.redis.RedisTokenStoreSerializationStrategy;
+import org.springframework.stereotype.Service;
+
+/**
+ * @author lengleng
+ * @date 2020/9/3
+ * <p>
+ * 授权码模式支持集群
+ */
+@Service
+@RequiredArgsConstructor
+public class PigxAuthorizationCodeServicesImpl extends RandomValueAuthorizationCodeServices {
+
+	private final RedisConnectionFactory connectionFactory;
+
+	@Setter
+	private String prefix = SecurityConstants.PIGX_PREFIX + SecurityConstants.OAUTH_CODE_PREFIX;
+
+	@Setter
+	private RedisTokenStoreSerializationStrategy serializationStrategy = new JdkSerializationStrategy();
+
+	/**
+	 * 保存 code 和 认证信息
+	 * @param code 授权码模式： code
+	 * @param authentication 认证信息
+	 */
+	@Override
+	protected void store(String code, OAuth2Authentication authentication) {
+		@Cleanup
+		RedisConnection connection = connectionFactory.getConnection();
+		connection.set(serializationStrategy.serialize(prefix + code), serializationStrategy.serialize(authentication));
+	}
+
+	/**
+	 * 删除code 并返回认证信息
+	 * @param code 授权码模式： code
+	 * @return
+	 */
+	@Override
+	protected OAuth2Authentication remove(String code) {
+		@Cleanup
+		RedisConnection connection = connectionFactory.getConnection();
+
+		byte[] key = serializationStrategy.serialize(prefix + code);
+		byte[] value = connection.get(key);
+
+		if (value == null) {
+			return null;
+		}
+
+		OAuth2Authentication oAuth2Authentication = serializationStrategy.deserialize(value,
+				OAuth2Authentication.class);
+
+		connection.del(key);
+		return oAuth2Authentication;
+	}
+
+}
\ No newline at end of file
diff --git a/pigx-common/pigx-common-core/src/main/java/com/pig4cloud/pigx/common/core/constant/SecurityConstants.java b/pigx-common/pigx-common-core/src/main/java/com/pig4cloud/pigx/common/core/constant/SecurityConstants.java
index 162625f10..3a9af36b4 100644
--- a/pigx-common/pigx-common-core/src/main/java/com/pig4cloud/pigx/common/core/constant/SecurityConstants.java
+++ b/pigx-common/pigx-common-core/src/main/java/com/pig4cloud/pigx/common/core/constant/SecurityConstants.java
@@ -55,6 +55,11 @@ public interface SecurityConstants {
 	 */
 	String OAUTH_PREFIX = "oauth:";
 
+	/**
+	 * 授权码模式code key 前缀
+	 */
+	String OAUTH_CODE_PREFIX = "oauth:code:";
+
 	/**
 	 * 项目的license
 	 */
diff --git a/pigx-upms/pigx-upms-biz/src/main/java/com/pig4cloud/pigx/admin/service/impl/SysUserServiceImpl.java b/pigx-upms/pigx-upms-biz/src/main/java/com/pig4cloud/pigx/admin/service/impl/SysUserServiceImpl.java
index 59898e373..965438a9a 100644
--- a/pigx-upms/pigx-upms-biz/src/main/java/com/pig4cloud/pigx/admin/service/impl/SysUserServiceImpl.java
+++ b/pigx-upms/pigx-upms-biz/src/main/java/com/pig4cloud/pigx/admin/service/impl/SysUserServiceImpl.java
@@ -76,7 +76,6 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> impl
 
 	/**
 	 * 保存用户信息
-	 *
 	 * @param userDto DTO 对象
 	 * @return success/fail
 	 */
@@ -99,7 +98,6 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> impl
 
 	/**
 	 * 通过查用户的全部信息
-	 *
 	 * @param sysUser 用户
 	 * @return
 	 */
@@ -126,8 +124,7 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> impl
 
 	/**
 	 * 分页查询用户信息（含有角色信息）
-	 *
-	 * @param page    分页对象
+	 * @param page 分页对象
 	 * @param userDTO 参数列表
 	 * @return
 	 */
@@ -138,7 +135,6 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> impl
 
 	/**
 	 * 通过ID查询用户信息
-	 *
 	 * @param id 用户ID
 	 * @return 用户信息
 	 */
@@ -149,7 +145,6 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> impl
 
 	/**
 	 * 删除用户
-	 *
 	 * @param sysUser 用户
 	 * @return Boolean
 	 */
@@ -205,7 +200,6 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> impl
 
 	/**
 	 * 查询上级部门的用户信息
-	 *
 	 * @param username 用户名
 	 * @return R
 	 */
@@ -224,7 +218,6 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> impl
 
 	/**
 	 * 获取当前用户的子部门信息
-	 *
 	 * @return 子部门列表
 	 */
 	private List<Integer> getChildDepts() {