diff --git a/eladmin-common/pom.xml b/eladmin-common/pom.xml
index 472ab79e..672f4467 100644
--- a/eladmin-common/pom.xml
+++ b/eladmin-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>eladmin</artifactId>
         <groupId>me.zhengjie</groupId>
-        <version>1.5</version>
+        <version>1.8</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/eladmin-common/src/main/java/me/zhengjie/swagger2/SwaggerConfig.java b/eladmin-common/src/main/java/me/zhengjie/swagger2/SwaggerConfig.java
index 405f9609..a9bf30de 100644
--- a/eladmin-common/src/main/java/me/zhengjie/swagger2/SwaggerConfig.java
+++ b/eladmin-common/src/main/java/me/zhengjie/swagger2/SwaggerConfig.java
@@ -29,6 +29,9 @@ public class SwaggerConfig {
     @Value("${jwt.header}")
     private String tokenHeader;
 
+    @Value("${swagger.enabled}")
+    private Boolean enabled;
+
     @Bean
     public Docket createRestApi() {
         ParameterBuilder ticketPar = new ParameterBuilder();
@@ -41,6 +44,7 @@ public class SwaggerConfig {
                 .build();
         pars.add(ticketPar.build());
         return new Docket(DocumentationType.SWAGGER_2)
+                .enable(enabled)
                 .apiInfo(apiInfo())
                 .select()
                 .paths(Predicates.not(PathSelectors.regex("/error.*")))
diff --git a/eladmin-common/src/main/java/me/zhengjie/utils/EncryptUtils.java b/eladmin-common/src/main/java/me/zhengjie/utils/EncryptUtils.java
index 7cf86340..d0a45ea6 100644
--- a/eladmin-common/src/main/java/me/zhengjie/utils/EncryptUtils.java
+++ b/eladmin-common/src/main/java/me/zhengjie/utils/EncryptUtils.java
@@ -93,8 +93,4 @@ public class EncryptUtils {
     public static String encryptPassword(String password){
         return  DigestUtils.md5DigestAsHex(password.getBytes());
     }
-
-    public static void main(String[] args) {
-        System.out.println(encryptPassword("123456"));
-    }
 }
diff --git a/eladmin-common/src/main/java/me/zhengjie/utils/SecurityContextHolder.java b/eladmin-common/src/main/java/me/zhengjie/utils/SecurityUtils.java
similarity index 52%
rename from eladmin-common/src/main/java/me/zhengjie/utils/SecurityContextHolder.java
rename to eladmin-common/src/main/java/me/zhengjie/utils/SecurityUtils.java
index 5529aa4e..07c6e92a 100644
--- a/eladmin-common/src/main/java/me/zhengjie/utils/SecurityContextHolder.java
+++ b/eladmin-common/src/main/java/me/zhengjie/utils/SecurityUtils.java
@@ -1,16 +1,16 @@
 package me.zhengjie.utils;
 
+import cn.hutool.json.JSONObject;
 import me.zhengjie.exception.BadRequestException;
 import org.springframework.http.HttpStatus;
 import org.springframework.security.core.userdetails.UserDetails;
 
 /**
- * 获取当前登录的用户名
- *
+ * 获取当前登录的用户
  * @author jie
  * @date 2019-01-17
  */
-public class SecurityContextHolder {
+public class SecurityUtils {
 
     public static UserDetails getUserDetails() {
         UserDetails userDetails = null;
@@ -21,4 +21,24 @@ public class SecurityContextHolder {
         }
         return userDetails;
     }
+
+    /**
+     * 获取系统用户名称
+     * @return 系统用户名称
+     */
+    public static String getUsername(){
+        Object obj = getUserDetails();
+        JSONObject json = new JSONObject(obj);
+        return json.get("username", String.class);
+    }
+
+    /**
+     * 获取系统用户id
+     * @return 系统用户id
+     */
+    public static Long getUserId(){
+        Object obj = getUserDetails();
+        JSONObject json = new JSONObject(obj);
+        return json.get("id", Long.class);
+    }
 }
diff --git a/eladmin-common/src/test/java/me/zhengjie/utils/EncryptUtilsTest.java b/eladmin-common/src/test/java/me/zhengjie/utils/EncryptUtilsTest.java
new file mode 100644
index 00000000..f909d9db
--- /dev/null
+++ b/eladmin-common/src/test/java/me/zhengjie/utils/EncryptUtilsTest.java
@@ -0,0 +1,32 @@
+package me.zhengjie.utils;
+
+import org.junit.Test;
+import static org.junit.Assert.*;
+import static me.zhengjie.utils.EncryptUtils.*;
+
+public class EncryptUtilsTest {
+
+    /**
+     * 对称加密
+     */
+    @Test
+    public void testDesEncrypt() {
+        try {
+            assertEquals("7772841DC6099402", desEncrypt("123456"));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * 对称解密
+     */
+    @Test
+    public void testDesDecrypt() {
+        try {
+            assertEquals("123456", desDecrypt("7772841DC6099402"));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}
diff --git a/eladmin-generator/pom.xml b/eladmin-generator/pom.xml
index bc449a61..403f4012 100644
--- a/eladmin-generator/pom.xml
+++ b/eladmin-generator/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>eladmin</artifactId>
         <groupId>me.zhengjie</groupId>
-        <version>1.5</version>
+        <version>1.8</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>me.zhengjie</groupId>
             <artifactId>eladmin-common</artifactId>
-            <version>1.5</version>
+            <version>1.8</version>
         </dependency>
 
         <!--模板引擎-->
diff --git a/eladmin-generator/src/main/java/me/zhengjie/service/GenConfigService.java b/eladmin-generator/src/main/java/me/zhengjie/service/GenConfigService.java
index 7f912be8..52499d3b 100644
--- a/eladmin-generator/src/main/java/me/zhengjie/service/GenConfigService.java
+++ b/eladmin-generator/src/main/java/me/zhengjie/service/GenConfigService.java
@@ -2,6 +2,7 @@ package me.zhengjie.service;
 
 import me.zhengjie.domain.GenConfig;
 import org.springframework.cache.annotation.CacheConfig;
+import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.cache.annotation.CachePut;
 import org.springframework.cache.annotation.Cacheable;
 
@@ -23,6 +24,6 @@ public interface GenConfigService {
      * update
      * @param genConfig
      */
-    @CachePut(key = "'1'")
+    @CacheEvict(allEntries = true)
     GenConfig update(GenConfig genConfig);
 }
diff --git a/eladmin-generator/src/main/java/me/zhengjie/utils/GenUtil.java b/eladmin-generator/src/main/java/me/zhengjie/utils/GenUtil.java
index 3917d348..1645f993 100644
--- a/eladmin-generator/src/main/java/me/zhengjie/utils/GenUtil.java
+++ b/eladmin-generator/src/main/java/me/zhengjie/utils/GenUtil.java
@@ -239,8 +239,4 @@ public class GenUtil {
             writer.close();
         }
     }
-
-    public static void main(String[] args){
-        System.out.println(FileUtil.exist("E:\\1.5.txt"));
-    }
 }
diff --git a/eladmin-logging/pom.xml b/eladmin-logging/pom.xml
index 698d63d7..c4a944dd 100644
--- a/eladmin-logging/pom.xml
+++ b/eladmin-logging/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>eladmin</artifactId>
         <groupId>me.zhengjie</groupId>
-        <version>1.5</version>
+        <version>1.8</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -15,7 +15,7 @@
         <dependency>
             <groupId>me.zhengjie</groupId>
             <artifactId>eladmin-common</artifactId>
-            <version>1.5</version>
+            <version>1.8</version>
         </dependency>
     </dependencies>
 </project>
\ No newline at end of file
diff --git a/eladmin-logging/src/main/java/me/zhengjie/rest/LogController.java b/eladmin-logging/src/main/java/me/zhengjie/rest/LogController.java
index 39f0ddf4..bb7059a7 100644
--- a/eladmin-logging/src/main/java/me/zhengjie/rest/LogController.java
+++ b/eladmin-logging/src/main/java/me/zhengjie/rest/LogController.java
@@ -2,7 +2,7 @@ package me.zhengjie.rest;
 
 import me.zhengjie.domain.Log;
 import me.zhengjie.service.query.LogQueryService;
-import me.zhengjie.utils.SecurityContextHolder;
+import me.zhengjie.utils.SecurityUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Pageable;
 import org.springframework.http.HttpStatus;
@@ -33,7 +33,7 @@ public class LogController {
     @GetMapping(value = "/logs/user")
     public ResponseEntity getUserLogs(Log log, Pageable pageable){
         log.setLogType("INFO");
-        log.setUsername(SecurityContextHolder.getUserDetails().getUsername());
+        log.setUsername(SecurityUtils.getUsername());
         return new ResponseEntity(logQueryService.queryAll(log,pageable), HttpStatus.OK);
     }
 
diff --git a/eladmin-logging/src/main/java/me/zhengjie/service/impl/LogServiceImpl.java b/eladmin-logging/src/main/java/me/zhengjie/service/impl/LogServiceImpl.java
index b5867f2b..2e6ef26a 100644
--- a/eladmin-logging/src/main/java/me/zhengjie/service/impl/LogServiceImpl.java
+++ b/eladmin-logging/src/main/java/me/zhengjie/service/impl/LogServiceImpl.java
@@ -5,12 +5,11 @@ import me.zhengjie.domain.Log;
 import me.zhengjie.repository.LogRepository;
 import me.zhengjie.service.LogService;
 import me.zhengjie.utils.RequestHolder;
-import me.zhengjie.utils.SecurityContextHolder;
+import me.zhengjie.utils.SecurityUtils;
 import me.zhengjie.utils.StringUtils;
 import org.aspectj.lang.ProceedingJoinPoint;
 import org.aspectj.lang.reflect.MethodSignature;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
@@ -66,8 +65,7 @@ public class LogServiceImpl implements LogService {
         log.setRequestIp(StringUtils.getIP(request));
 
         if(!LOGINPATH.equals(signature.getName())){
-            UserDetails userDetails = SecurityContextHolder.getUserDetails();
-            username = userDetails.getUsername();
+            username = SecurityUtils.getUsername();
         } else {
             try {
                 JSONObject jsonObject = new JSONObject(argValues[0]);
diff --git a/eladmin-system/pom.xml b/eladmin-system/pom.xml
index 967a6ba8..df5f5c4b 100644
--- a/eladmin-system/pom.xml
+++ b/eladmin-system/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>eladmin</artifactId>
         <groupId>me.zhengjie</groupId>
-        <version>1.5</version>
+        <version>1.8</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>me.zhengjie</groupId>
             <artifactId>eladmin-generator</artifactId>
-            <version>1.5</version>
+            <version>1.8</version>
             <exclusions>
                 <exclusion>
                     <groupId>me.zhengjie</groupId>
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>me.zhengjie</groupId>
             <artifactId>eladmin-tools</artifactId>
-            <version>1.5</version>
+            <version>1.8</version>
         </dependency>
 
         <!--jwt-->
diff --git a/eladmin-system/src/main/java/me/zhengjie/config/DataScope.java b/eladmin-system/src/main/java/me/zhengjie/config/DataScope.java
index 35f9e270..72fc3fa9 100644
--- a/eladmin-system/src/main/java/me/zhengjie/config/DataScope.java
+++ b/eladmin-system/src/main/java/me/zhengjie/config/DataScope.java
@@ -6,9 +6,8 @@ import me.zhengjie.modules.system.domain.User;
 import me.zhengjie.modules.system.service.DeptService;
 import me.zhengjie.modules.system.service.RoleService;
 import me.zhengjie.modules.system.service.UserService;
-import me.zhengjie.utils.SecurityContextHolder;
+import me.zhengjie.utils.SecurityUtils;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.stereotype.Component;
 import java.util.ArrayList;
 import java.util.HashSet;
@@ -36,7 +35,7 @@ public class DataScope {
 
     public Set<Long> getDeptIds() {
 
-        User user = userService.findByName(SecurityContextHolder.getUserDetails().getUsername());
+        User user = userService.findByName(SecurityUtils.getUsername());
 
         // 用于存储部门id
         Set<Long> deptIds = new HashSet<>();
diff --git a/eladmin-system/src/main/java/me/zhengjie/modules/security/rest/AuthenticationController.java b/eladmin-system/src/main/java/me/zhengjie/modules/security/rest/AuthenticationController.java
index aa1a6a4b..19de5ddf 100644
--- a/eladmin-system/src/main/java/me/zhengjie/modules/security/rest/AuthenticationController.java
+++ b/eladmin-system/src/main/java/me/zhengjie/modules/security/rest/AuthenticationController.java
@@ -7,13 +7,12 @@ import me.zhengjie.modules.security.security.AuthorizationUser;
 import me.zhengjie.modules.security.security.JwtUser;
 import me.zhengjie.utils.EncryptUtils;
 import me.zhengjie.modules.security.utils.JwtTokenUtil;
-import me.zhengjie.utils.SecurityContextHolder;
+import me.zhengjie.utils.SecurityUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.authentication.AccountExpiredException;
-import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
@@ -70,8 +69,7 @@ public class AuthenticationController {
      */
     @GetMapping(value = "${jwt.auth.account}")
     public ResponseEntity getUserInfo(){
-        UserDetails userDetails = SecurityContextHolder.getUserDetails();
-        JwtUser jwtUser = (JwtUser)userDetailsService.loadUserByUsername(userDetails.getUsername());
+        JwtUser jwtUser = (JwtUser)userDetailsService.loadUserByUsername(SecurityUtils.getUsername());
         return ResponseEntity.ok(jwtUser);
     }
 }
diff --git a/eladmin-system/src/main/java/me/zhengjie/modules/system/rest/MenuController.java b/eladmin-system/src/main/java/me/zhengjie/modules/system/rest/MenuController.java
index 6d7daac1..1dcdc276 100644
--- a/eladmin-system/src/main/java/me/zhengjie/modules/system/rest/MenuController.java
+++ b/eladmin-system/src/main/java/me/zhengjie/modules/system/rest/MenuController.java
@@ -10,12 +10,11 @@ import me.zhengjie.modules.system.service.UserService;
 import me.zhengjie.modules.system.service.dto.MenuDTO;
 import me.zhengjie.modules.system.service.mapper.MenuMapper;
 import me.zhengjie.modules.system.service.query.MenuQueryService;
-import me.zhengjie.utils.SecurityContextHolder;
+import me.zhengjie.utils.SecurityUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.access.prepost.PreAuthorize;
-import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 import java.util.List;
@@ -51,8 +50,7 @@ public class MenuController {
      */
     @GetMapping(value = "/menus/build")
     public ResponseEntity buildMenus(){
-        UserDetails userDetails = SecurityContextHolder.getUserDetails();
-        User user = userService.findByName(userDetails.getUsername());
+        User user = userService.findByName(SecurityUtils.getUsername());
         List<MenuDTO> menuDTOList = menuService.findByRoles(roleService.findByUsers_Id(user.getId()));
         List<MenuDTO> menuDTOTree = (List<MenuDTO>)menuService.buildTree(menuDTOList).get("content");
         return new ResponseEntity(menuService.buildMenus(menuDTOTree),HttpStatus.OK);
diff --git a/eladmin-system/src/main/java/me/zhengjie/modules/system/rest/UserController.java b/eladmin-system/src/main/java/me/zhengjie/modules/system/rest/UserController.java
index a6812f24..f5e6e6da 100644
--- a/eladmin-system/src/main/java/me/zhengjie/modules/system/rest/UserController.java
+++ b/eladmin-system/src/main/java/me/zhengjie/modules/system/rest/UserController.java
@@ -122,7 +122,7 @@ public class UserController {
      */
     @GetMapping(value = "/users/validPass/{pass}")
     public ResponseEntity validPass(@PathVariable String pass){
-        UserDetails userDetails = SecurityContextHolder.getUserDetails();
+        UserDetails userDetails = SecurityUtils.getUserDetails();
         Map map = new HashMap();
         map.put("status",200);
         if(!userDetails.getPassword().equals(EncryptUtils.encryptPassword(pass))){
@@ -138,7 +138,7 @@ public class UserController {
      */
     @GetMapping(value = "/users/updatePass/{pass}")
     public ResponseEntity updatePass(@PathVariable String pass){
-        UserDetails userDetails = SecurityContextHolder.getUserDetails();
+        UserDetails userDetails = SecurityUtils.getUserDetails();
         if(userDetails.getPassword().equals(EncryptUtils.encryptPassword(pass))){
             throw new BadRequestException("新密码不能与旧密码相同");
         }
@@ -153,9 +153,8 @@ public class UserController {
      */
     @PostMapping(value = "/users/updateAvatar")
     public ResponseEntity updateAvatar(@RequestParam MultipartFile file){
-        UserDetails userDetails = SecurityContextHolder.getUserDetails();
-        Picture picture = pictureService.upload(file,userDetails.getUsername());
-        userService.updateAvatar(userDetails.getUsername(),picture.getUrl());
+        Picture picture = pictureService.upload(file, SecurityUtils.getUsername());
+        userService.updateAvatar(SecurityUtils.getUsername(),picture.getUrl());
         return new ResponseEntity(HttpStatus.OK);
     }
 
@@ -168,7 +167,7 @@ public class UserController {
     @Log("修改邮箱")
     @PostMapping(value = "/users/updateEmail/{code}")
     public ResponseEntity updateEmail(@PathVariable String code,@RequestBody User user){
-        UserDetails userDetails = SecurityContextHolder.getUserDetails();
+        UserDetails userDetails = SecurityUtils.getUserDetails();
         if(!userDetails.getPassword().equals(EncryptUtils.encryptPassword(user.getPassword()))){
             throw new BadRequestException("密码错误");
         }
diff --git a/eladmin-system/src/main/resources/config/application-dev.yml b/eladmin-system/src/main/resources/config/application-dev.yml
index 827de224..93178b0b 100644
--- a/eladmin-system/src/main/resources/config/application-dev.yml
+++ b/eladmin-system/src/main/resources/config/application-dev.yml
@@ -59,4 +59,8 @@ jwt:
 
 #是否允许生成代码，生产环境设置为false
 generator:
+  enabled: true
+
+#是否开启 swagger-ui
+swagger:
   enabled: true
\ No newline at end of file
diff --git a/eladmin-system/src/main/resources/config/application-prod.yml b/eladmin-system/src/main/resources/config/application-prod.yml
index cd21bb3f..54d5d778 100644
--- a/eladmin-system/src/main/resources/config/application-prod.yml
+++ b/eladmin-system/src/main/resources/config/application-prod.yml
@@ -66,4 +66,8 @@ generator:
 #  documentation:
 #    swagger:
 #      v2:
-#        host: # 接口域名或外网ip
\ No newline at end of file
+#        host: # 接口域名或外网ip
+
+#是否开启 swagger-ui
+swagger:
+  enabled: false
\ No newline at end of file
diff --git a/eladmin-tools/pom.xml b/eladmin-tools/pom.xml
index d6106090..349e1fcf 100644
--- a/eladmin-tools/pom.xml
+++ b/eladmin-tools/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>eladmin</artifactId>
         <groupId>me.zhengjie</groupId>
-        <version>1.5</version>
+        <version>1.8</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -22,7 +22,7 @@
         <dependency>
             <groupId>me.zhengjie</groupId>
             <artifactId>eladmin-logging</artifactId>
-            <version>1.5</version>
+            <version>1.8</version>
         </dependency>
 
         <!--邮件依赖-->
diff --git a/eladmin-tools/src/main/java/me/zhengjie/rest/PictureController.java b/eladmin-tools/src/main/java/me/zhengjie/rest/PictureController.java
index 4eedfaec..285c6693 100644
--- a/eladmin-tools/src/main/java/me/zhengjie/rest/PictureController.java
+++ b/eladmin-tools/src/main/java/me/zhengjie/rest/PictureController.java
@@ -4,13 +4,12 @@ import me.zhengjie.aop.log.Log;
 import me.zhengjie.domain.Picture;
 import me.zhengjie.service.PictureService;
 import me.zhengjie.service.query.PictureQueryService;
-import me.zhengjie.utils.SecurityContextHolder;
+import me.zhengjie.utils.SecurityUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Pageable;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.access.prepost.PreAuthorize;
-import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 import java.util.HashMap;
@@ -47,8 +46,7 @@ public class PictureController {
     @PreAuthorize("hasAnyRole('ADMIN','PICTURE_ALL','PICTURE_UPLOAD')")
     @PostMapping(value = "/pictures")
     public ResponseEntity upload(@RequestParam MultipartFile file){
-        UserDetails userDetails = SecurityContextHolder.getUserDetails();
-        String userName = userDetails.getUsername();
+        String userName = SecurityUtils.getUsername();
         Picture picture = pictureService.upload(file,userName);
         Map map = new HashMap();
         map.put("errno",0);
diff --git a/eladmin-tools/src/main/java/me/zhengjie/service/QiNiuService.java b/eladmin-tools/src/main/java/me/zhengjie/service/QiNiuService.java
index 35b84688..31dd1251 100644
--- a/eladmin-tools/src/main/java/me/zhengjie/service/QiNiuService.java
+++ b/eladmin-tools/src/main/java/me/zhengjie/service/QiNiuService.java
@@ -19,7 +19,7 @@ public interface QiNiuService {
      * 查配置
      * @return
      */
-    @Cacheable(key = "'1'")
+    @Cacheable(cacheNames = "qiNiuConfig", key = "'1'")
     QiniuConfig find();
 
     /**
@@ -27,7 +27,7 @@ public interface QiNiuService {
      * @param qiniuConfig
      * @return
      */
-    @CachePut(key = "'1'")
+    @CachePut(cacheNames = "qiNiuConfig", key = "'1'")
     QiniuConfig update(QiniuConfig qiniuConfig);
 
     /**
diff --git a/eladmin-tools/src/main/java/me/zhengjie/service/impl/EmailServiceImpl.java b/eladmin-tools/src/main/java/me/zhengjie/service/impl/EmailServiceImpl.java
index 7d3a79fc..5aa905e5 100644
--- a/eladmin-tools/src/main/java/me/zhengjie/service/impl/EmailServiceImpl.java
+++ b/eladmin-tools/src/main/java/me/zhengjie/service/impl/EmailServiceImpl.java
@@ -1,5 +1,6 @@
 package me.zhengjie.service.impl;
 
+import cn.hutool.extra.mail.Mail;
 import cn.hutool.extra.mail.MailAccount;
 import cn.hutool.extra.mail.MailUtil;
 import me.zhengjie.domain.EmailConfig;
@@ -76,12 +77,15 @@ public class EmailServiceImpl implements EmailService {
         /**
          * 发送
          */
+        new MailAccount();
         try {
-            MailUtil.send(account,
-                          emailVo.getTos(),
-                          emailVo.getSubject(),
-                          content,
-                          true);
+            Mail.create(account)
+                    .setTos(String.valueOf(emailVo.getTos()))
+                    .setTitle(emailVo.getSubject())
+                    .setContent(content)
+                    .setHtml(true)
+                    .setUseGlobalSession(false)//关闭session
+                    .send();
         }catch (Exception e){
             throw new BadRequestException(e.getMessage());
         }
diff --git a/pom.xml b/pom.xml
index 1d2ce513..1e9dc2ab 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <groupId>me.zhengjie</groupId>
     <artifactId>eladmin</artifactId>
     <packaging>pom</packaging>
-    <version>1.5</version>
+    <version>1.8</version>
 
     <modules>
         <module>eladmin-common</module>