diff --git a/pom.xml b/pom.xml
index 9d765b5..ede90f2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -94,6 +94,12 @@
             <artifactId>mybatis-plus-boot-starter</artifactId>
             <version>${mybatis-plus.version}</version>
         </dependency>
+
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-generator</artifactId>
+            <version>${mybatis-plus.version}</version>
+        </dependency>
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
diff --git a/src/main/java/com/huoran/iasf/controller/CaptchaController.java b/src/main/java/com/huoran/iasf/controller/CaptchaController.java
index b6b4a16..02d97a7 100644
--- a/src/main/java/com/huoran/iasf/controller/CaptchaController.java
+++ b/src/main/java/com/huoran/iasf/controller/CaptchaController.java
@@ -25,7 +25,7 @@ import java.io.IOException;
  * @version V1.0
  * @date 2022年7月28日
  */
-@Api(tags = "验证码相关")
+@Api(tags = "登录验证码")
 @RestController
 @Slf4j
 @RequestMapping("/sys")
diff --git a/src/main/java/com/huoran/iasf/controller/DeptController.java b/src/main/java/com/huoran/iasf/controller/DeptController.java
index eaff5e8..900251b 100644
--- a/src/main/java/com/huoran/iasf/controller/DeptController.java
+++ b/src/main/java/com/huoran/iasf/controller/DeptController.java
@@ -24,7 +24,7 @@ import java.util.List;
  */
 @RequestMapping("/sys")
 @RestController
-@Api(tags = "组织模块-机构管理")
+@Api(tags = "部门管理")
 public class DeptController {
     @Resource
     private DeptService deptService;
diff --git a/src/main/java/com/huoran/iasf/controller/PermissionController.java b/src/main/java/com/huoran/iasf/controller/PermissionController.java
index dace6ff..94f29ed 100644
--- a/src/main/java/com/huoran/iasf/controller/PermissionController.java
+++ b/src/main/java/com/huoran/iasf/controller/PermissionController.java
@@ -25,7 +25,7 @@ import javax.validation.Valid;
  */
 @RequestMapping("/sys")
 @RestController
-@Api(tags = "组织模块-菜单权限管理")
+@Api(tags = "菜单权限管理")
 public class PermissionController {
 
     @Resource
diff --git a/src/main/java/com/huoran/iasf/controller/RoleController.java b/src/main/java/com/huoran/iasf/controller/RoleController.java
index 19b0a49..895c30e 100644
--- a/src/main/java/com/huoran/iasf/controller/RoleController.java
+++ b/src/main/java/com/huoran/iasf/controller/RoleController.java
@@ -29,7 +29,7 @@ import java.util.List;
  */
 @RequestMapping("/sys")
 @RestController
-@Api(tags = "组织模块-角色管理")
+@Api(tags = "角色管理")
 public class RoleController {
     @Resource
     private RoleService roleService;
diff --git a/src/main/java/com/huoran/iasf/controller/RolePermissionController.java b/src/main/java/com/huoran/iasf/controller/RolePermissionController.java
index a3ad721..46d5f4e 100644
--- a/src/main/java/com/huoran/iasf/controller/RolePermissionController.java
+++ b/src/main/java/com/huoran/iasf/controller/RolePermissionController.java
@@ -25,7 +25,7 @@ import javax.validation.Valid;
  */
 @RequestMapping("/sys")
 @RestController
-@Api(tags = "组织管理-角色和菜单关联接口")
+@Api(tags = "角色菜单关联接口")
 public class RolePermissionController {
     @Resource
     private RolePermissionService rolePermissionService;
diff --git a/src/main/java/com/huoran/iasf/controller/SysFilesController.java b/src/main/java/com/huoran/iasf/controller/SysFilesController.java
index 7ccd62b..8b2f4d3 100644
--- a/src/main/java/com/huoran/iasf/controller/SysFilesController.java
+++ b/src/main/java/com/huoran/iasf/controller/SysFilesController.java
@@ -49,20 +49,20 @@ public class SysFilesController {
 
     @ApiOperation(value = "文件预览")
     @GetMapping("/preview/{id}")
-    public void preview(@PathVariable Integer id, HttpServletRequest req, HttpServletResponse res) {
+    public void preview(@PathVariable String id, HttpServletRequest req, HttpServletResponse res) {
         sysFilesService.preview(id, req, res);
     }
 
     @ApiOperation(value = "文件下载")
     @GetMapping("/download/{id}")
-    public void download(@PathVariable Integer id, HttpServletRequest req, HttpServletResponse res) {
+    public void download(@PathVariable String id, HttpServletRequest req, HttpServletResponse res) {
         sysFilesService.download(id, req, res);
     }
 
     @ApiOperation(value = "删除")
     @DeleteMapping("/delete")
     @RequiresPermissions("sysFiles:delete")
-    public R delete(@RequestBody @ApiParam(value = "id集合") List<Integer> ids) {
+    public R delete(@RequestBody @ApiParam(value = "id集合") List<String> ids) {
         sysFilesService.removeByIdsAndFiles(ids);
         return R.success();
     }
diff --git a/src/main/java/com/huoran/iasf/controller/UserController.java b/src/main/java/com/huoran/iasf/controller/UserController.java
index 336e554..9778380 100644
--- a/src/main/java/com/huoran/iasf/controller/UserController.java
+++ b/src/main/java/com/huoran/iasf/controller/UserController.java
@@ -33,7 +33,7 @@ import java.util.List;
  * @date 2022年7月28日
  */
 @RestController
-@Api(tags = "组织模块-用户管理")
+@Api(tags = "用户管理")
 @RequestMapping("/sys")
 @Slf4j
 public class UserController {
diff --git a/src/main/java/com/huoran/iasf/controller/UserRoleController.java b/src/main/java/com/huoran/iasf/controller/UserRoleController.java
index 7225825..d4d3e1a 100644
--- a/src/main/java/com/huoran/iasf/controller/UserRoleController.java
+++ b/src/main/java/com/huoran/iasf/controller/UserRoleController.java
@@ -23,7 +23,7 @@ import javax.validation.Valid;
  */
 @RequestMapping("/sys")
 @RestController
-@Api(tags = "组织管理-用户和角色关联接口")
+@Api(tags = "用户角色关联接口")
 public class UserRoleController {
     @Resource
     private UserRoleService userRoleService;
diff --git a/src/main/java/com/huoran/iasf/entity/SysFilesEntity.java b/src/main/java/com/huoran/iasf/entity/SysFilesEntity.java
index b3e6960..6090b4e 100644
--- a/src/main/java/com/huoran/iasf/entity/SysFilesEntity.java
+++ b/src/main/java/com/huoran/iasf/entity/SysFilesEntity.java
@@ -22,8 +22,8 @@ public class SysFilesEntity extends BaseEntity implements Serializable {
     private static final long serialVersionUID = 1L;
 
     @ApiModelProperty(value = "主键")
-    @TableId(value = "id", type = IdType.AUTO)
-    private int id;
+    @TableId(value = "id")
+    private String id;
 
     @ApiModelProperty(value = "url地址")
     private String url;
diff --git a/src/main/java/com/huoran/iasf/service/SysFilesService.java b/src/main/java/com/huoran/iasf/service/SysFilesService.java
index 96b3172..b2d481d 100644
--- a/src/main/java/com/huoran/iasf/service/SysFilesService.java
+++ b/src/main/java/com/huoran/iasf/service/SysFilesService.java
@@ -21,10 +21,10 @@ public interface SysFilesService extends IService<SysFilesEntity> {
 
     R saveFile(MultipartFile file, FileParameters fileParameters);
 
-    void removeByIdsAndFiles(List<Integer> ids);
+    void removeByIdsAndFiles(List<String> ids);
 
-    void preview(Integer id, HttpServletRequest req, HttpServletResponse res);
+    void preview(String id, HttpServletRequest req, HttpServletResponse res);
 
-    void download(Integer id, HttpServletRequest req, HttpServletResponse res);
+    void download(String id, HttpServletRequest req, HttpServletResponse res);
 }
 
diff --git a/src/main/java/com/huoran/iasf/service/impl/SysFilesServiceImpl.java b/src/main/java/com/huoran/iasf/service/impl/SysFilesServiceImpl.java
index f09924f..9611d70 100644
--- a/src/main/java/com/huoran/iasf/service/impl/SysFilesServiceImpl.java
+++ b/src/main/java/com/huoran/iasf/service/impl/SysFilesServiceImpl.java
@@ -2,6 +2,7 @@ package com.huoran.iasf.service.impl;
 
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.io.IoUtil;
+import cn.hutool.core.util.ObjectUtil;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.huoran.iasf.common.config.FileUploadProperties;
 import com.huoran.iasf.common.exception.BusinessException;
@@ -15,6 +16,8 @@ import org.apache.commons.io.FileUtils;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.http.MediaType;
 import org.springframework.stereotype.Service;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.annotation.Resource;
@@ -24,6 +27,7 @@ import javax.servlet.http.HttpServletResponse;
 import java.io.*;
 import java.net.URLEncoder;
 import java.util.*;
+import java.util.regex.Pattern;
 
 /**
  * 文件上传 服务类
@@ -41,6 +45,9 @@ public class SysFilesServiceImpl extends ServiceImpl<SysFilesMapper, SysFilesEnt
 
     @Override
     public R saveFile(MultipartFile file, FileParameters fileParameters) {
+        if (ObjectUtil.isEmpty(file) || file.getSize() <= 0) {
+            throw new BusinessException("上传内容为空");
+        }
         //存储文件夹
         String createTime = DateUtils.format(new Date(), DateUtils.DATEPATTERN);
         String newPath = fileUploadProperties.getPath() + createTime + File.separator;
@@ -70,15 +77,17 @@ public class SysFilesServiceImpl extends ServiceImpl<SysFilesMapper, SysFilesEnt
             SysFilesEntity sysFilesEntity = new SysFilesEntity();
             sysFilesEntity.setFileName(fileName);
             sysFilesEntity.setFilePath(newFilePathName);
-            // sysFilesEntity.setUrl(url);
             sysFilesEntity.setFileSize(fileSize);
             sysFilesEntity.setFormat(suffixName);
             sysFilesEntity.setUploader(fileParameters.getUploader());
             sysFilesEntity.setQuote(fileParameters.getQuote());
             sysFilesEntity.setSite(fileParameters.getSite());
-            sysFilesEntity.setType(fileParameters.getType());
+            sysFilesEntity.setType(fileCheck(suffixName));
             this.save(sysFilesEntity);
-            String url = fileUploadProperties.getUrl() + "/preview" + "/" + sysFilesEntity.getId();
+            // String url = fileUploadProperties.getUrl() + "/preview" + "/" + sysFilesEntity.getId();
+            String url = "http://" + getRemoteIP() + fileUploadProperties.getUrl() + sysFilesEntity.getId();
+            sysFilesEntity.setUrl(url);
+            this.updateById(sysFilesEntity);
             Map<String, String> resultMap = new HashMap<>();
             resultMap.put("url", url);
             return R.success(resultMap);
@@ -87,8 +96,43 @@ public class SysFilesServiceImpl extends ServiceImpl<SysFilesMapper, SysFilesEnt
         }
     }
 
+    /**
+     * 获取请求ip地址
+     * @throws Exception Exception
+     */
+    private String getRemoteIP() throws Exception {
+        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
+        String ip = "";
+        if (request.getHeader("x-forwarded-for") == null) {
+            ip = request.getRemoteAddr();
+        }else{
+            ip = request.getHeader("x-forwarded-for");
+        }
+        return ip;
+    }
+
+    /**
+     * 校验文件类型的正则
+     **/
+    public static String fileCheck(String suffixName) {
+        String reg1 = "(mp4|flv|avi|mov|rm|rmvb|wmv|hevc)";
+        Pattern pattern1 = Pattern.compile(reg1);
+        boolean flag1 = pattern1.matcher(suffixName.toLowerCase()).find();
+        if (flag1){
+            return "视频";
+        }
+        String reg = "(jpg|png|tiff|webp|heif|gif|bmp)";
+        Pattern pattern = Pattern.compile(reg);
+        boolean flag = pattern.matcher(suffixName.toLowerCase()).find();
+        if (flag){
+            return "图片";
+        }
+        return "文件";
+    }
+
+
     @Override
-    public void preview(Integer id, HttpServletRequest req, HttpServletResponse res) {
+    public void preview(String id, HttpServletRequest req, HttpServletResponse res) {
         if (id != null) {
             SysFilesEntity entity = this.getById(id);
             String path = entity.getFilePath();
@@ -112,7 +156,7 @@ public class SysFilesServiceImpl extends ServiceImpl<SysFilesMapper, SysFilesEnt
     }
 
     @Override
-    public void download(Integer id, HttpServletRequest req, HttpServletResponse res) {
+    public void download(String id, HttpServletRequest req, HttpServletResponse res) {
         if (id != null) {
             SysFilesEntity entity = this.getById(id);
             String path = entity.getFilePath();
@@ -161,7 +205,7 @@ public class SysFilesServiceImpl extends ServiceImpl<SysFilesMapper, SysFilesEnt
     }
 
     @Override
-    public void removeByIdsAndFiles(List<Integer> ids) {
+    public void removeByIdsAndFiles(List<String> ids) {
         List<SysFilesEntity> list = this.listByIds(ids);
         list.forEach(entity -> {
             //如果之前的文件存在，删除
diff --git a/src/main/java/com/huoran/iasf/vo/req/FileParameters.java b/src/main/java/com/huoran/iasf/vo/req/FileParameters.java
index c2faa85..76725b4 100644
--- a/src/main/java/com/huoran/iasf/vo/req/FileParameters.java
+++ b/src/main/java/com/huoran/iasf/vo/req/FileParameters.java
@@ -20,7 +20,4 @@ public class FileParameters {
     @ApiModelProperty(value = "引用地方",example = "某某文章")
     private String quote;
 
-    @ApiModelProperty(value = "文件类型",example = "图片")
-    private String type;
-
 }
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index e1bbb43..9ba3bf3 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -26,5 +26,5 @@ file:
   #文件上传目录 绝对路径 末尾请加 /
   path: D:/files/ #windows
   #path: /data/files/ #linux
-  #文件预览、下载的url, 末尾请勿加 /
-  url: http://localhost:10000/iasf/sysFiles
+  #文件预览url
+  url: :10000/iasf/sysFiles/preview/
diff --git a/src/test/java/com/company/project/CodeGenerator.java b/src/test/java/com/company/project/CodeGenerator.java
new file mode 100644
index 0000000..28bac19
--- /dev/null
+++ b/src/test/java/com/company/project/CodeGenerator.java
@@ -0,0 +1,80 @@
+package com.company.project;
+
+import com.baomidou.mybatisplus.annotation.DbType;
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.generator.AutoGenerator;
+import com.baomidou.mybatisplus.generator.config.DataSourceConfig;
+import com.baomidou.mybatisplus.generator.config.GlobalConfig;
+import com.baomidou.mybatisplus.generator.config.PackageConfig;
+import com.baomidou.mybatisplus.generator.config.StrategyConfig;
+import com.baomidou.mybatisplus.generator.config.rules.DateType;
+import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
+import org.junit.Test;
+
+/**
+ * @Author chen
+ * @DATE 2021/8/10 15:42
+ * @Version 1.0
+ */
+public class CodeGenerator {
+
+    @Test
+    public void run() {
+
+        // 1、创建代码生成器
+        AutoGenerator mpg = new AutoGenerator();
+
+        // 2、全局配置
+        GlobalConfig gc = new GlobalConfig();
+        String projectPath = System.getProperty("user.dir");
+        gc.setOutputDir(projectPath + "/src/main/java");
+
+        gc.setAuthor("cheney");//设置作者
+        gc.setOpen(false); //生成后是否打开资源管理器
+        gc.setFileOverride(false); //重新生成时文件是否覆盖
+        gc.setServiceName("%sService");    //去掉Service接口的首字母I
+        gc.setIdType(IdType.AUTO); //主键策略
+        gc.setDateType(DateType.ONLY_DATE);//定义生成的实体类中日期类型
+        gc.setSwagger2(true);//开启Swagger2模式
+
+        mpg.setGlobalConfig(gc);
+
+        // 3、数据源配置
+        DataSourceConfig dsc = new DataSourceConfig();
+        dsc.setUrl("jdbc:mysql://139.9.47.170:3306/iasf?useUnicode=true&characterEncoding=UTF-8&serverTimezone=GMT%2B8");
+        dsc.setDriverName("com.mysql.cj.jdbc.Driver");
+        dsc.setUsername("root");
+        dsc.setPassword("HuoRan@2021");
+        dsc.setDbType(DbType.MYSQL);
+        mpg.setDataSource(dsc);
+
+        // 4、包配置
+        PackageConfig pc = new PackageConfig();
+        pc.setParent("com.huoran.iasf");
+        //pc.setModuleName("occupationlab"); //模块名
+        pc.setController("controller");
+        pc.setEntity("entity");
+        pc.setService("service");
+        pc.setServiceImpl("service.impl");
+        pc.setMapper("mapper");
+        mpg.setPackageInfo(pc);
+
+        // 5、策略配置
+        StrategyConfig strategy = new StrategyConfig();
+        strategy.setInclude("sys_user_group");
+        strategy.setNaming(NamingStrategy.underline_to_camel);//数据库表映射到实体的命名策略
+        strategy.setTablePrefix("sys_"); //生成实体时去掉表前缀
+
+        strategy.setColumnNaming(NamingStrategy.underline_to_camel);//数据库表字段映射到实体的命名策略
+        strategy.setEntityLombokModel(true); // lombok 模型 @Accessors(chain = true) setter链式操作
+
+        strategy.setRestControllerStyle(true); //restful api风格控制器
+        strategy.setControllerMappingHyphenStyle(true); //url中驼峰转连字符
+
+        mpg.setStrategy(strategy);
+
+
+        // 6、执行
+        mpg.execute();
+    }
+}