diff --git a/dangan-common/src/main/java/com/da/common/core/domain/TreeSelect.java b/dangan-common/src/main/java/com/da/common/core/domain/TreeSelect.java
index 976b577..f4e8076 100644
--- a/dangan-common/src/main/java/com/da/common/core/domain/TreeSelect.java
+++ b/dangan-common/src/main/java/com/da/common/core/domain/TreeSelect.java
@@ -1,11 +1,13 @@
 package com.da.common.core.domain;
 
+import com.da.common.core.domain.entity.DaCatalog;
+import com.da.common.core.domain.entity.SysDept;
+import com.da.common.core.domain.entity.SysMenu;
+import com.fasterxml.jackson.annotation.JsonInclude;
+
 import java.io.Serializable;
 import java.util.List;
 import java.util.stream.Collectors;
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.da.common.core.domain.entity.SysDept;
-import com.da.common.core.domain.entity.SysMenu;
 
 /**
  * Treeselect树结构实体类
@@ -45,6 +47,13 @@ public class TreeSelect implements Serializable
         this.children = menu.getChildren().stream().map(TreeSelect::new).collect(Collectors.toList());
     }
 
+    public TreeSelect(DaCatalog catalog)
+    {
+        this.id = catalog.getId();
+        this.label = catalog.getMuName();
+        this.children = catalog.getChildren().stream().map(TreeSelect::new).collect(Collectors.toList());
+    }
+
     public Long getId()
     {
         return id;
diff --git a/dangan-dangan/src/main/java/com/da/dangan/domain/DaCatalog.java b/dangan-common/src/main/java/com/da/common/core/domain/entity/DaCatalog.java
similarity index 87%
rename from dangan-dangan/src/main/java/com/da/dangan/domain/DaCatalog.java
rename to dangan-common/src/main/java/com/da/common/core/domain/entity/DaCatalog.java
index d4b0aca..da26fd2 100644
--- a/dangan-dangan/src/main/java/com/da/dangan/domain/DaCatalog.java
+++ b/dangan-common/src/main/java/com/da/common/core/domain/entity/DaCatalog.java
@@ -1,9 +1,12 @@
-package com.da.dangan.domain;
+package com.da.common.core.domain.entity;
 
-import org.apache.commons.lang3.builder.ToStringBuilder;
-import org.apache.commons.lang3.builder.ToStringStyle;
 import com.da.common.annotation.Excel;
 import com.da.common.core.domain.BaseEntity;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * 档案目录对象 da_catalog
@@ -41,13 +44,22 @@ public class DaCatalog extends BaseEntity
     /** 菜单状态（0正常 1停用） */
     @Excel(name = "菜单状态", readConverterExp = "0=正常,1=停用")
     private String status;
-
+    /** 子目录 */
+    private List<DaCatalog> children = new ArrayList<DaCatalog>();
     public void setId(Long id) 
     {
         this.id = id;
     }
 
-    public Long getId() 
+    public List<DaCatalog> getChildren() {
+        return children;
+    }
+
+    public void setChildren(List<DaCatalog> children) {
+        this.children = children;
+    }
+
+    public Long getId()
     {
         return id;
     }
diff --git a/dangan-dangan/src/main/java/com/da/dangan/controller/DaCatalogController.java b/dangan-dangan/src/main/java/com/da/dangan/controller/DaCatalogController.java
index d103a15..8c372fd 100644
--- a/dangan-dangan/src/main/java/com/da/dangan/controller/DaCatalogController.java
+++ b/dangan-dangan/src/main/java/com/da/dangan/controller/DaCatalogController.java
@@ -3,9 +3,9 @@ package com.da.dangan.controller;
 import com.da.common.annotation.Log;
 import com.da.common.core.controller.BaseController;
 import com.da.common.core.domain.AjaxResult;
+import com.da.common.core.domain.entity.DaCatalog;
 import com.da.common.enums.BusinessType;
 import com.da.common.utils.poi.ExcelUtil;
-import com.da.dangan.domain.DaCatalog;
 import com.da.dangan.service.IDaCatalogService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
@@ -38,6 +38,29 @@ public class DaCatalogController extends BaseController
         return success(catalogs);
     }
 
+    /**
+     * 获取目录下拉树列表
+     */
+    @GetMapping("/treeselect")
+    public AjaxResult treeselect(DaCatalog daCatalog)
+    {
+        List<DaCatalog> daCatalogs = daCatalogService.selectAllDaCatalogList(daCatalog, getUserId());
+        return success(daCatalogService.buildCatalogTreeSelect(daCatalogs));
+    }
+
+    /**
+     * 加载对应用户勾选目录列表树
+     */
+    @GetMapping(value = "/userMenuTreeselect/{userId}")
+    public AjaxResult roleMenuTreeselect(@PathVariable("userId") Long userId)
+    {
+        List<DaCatalog> catalogs = daCatalogService.selectCatalogList(getUserId());
+        AjaxResult ajax = AjaxResult.success();
+        ajax.put("checkedKeys", daCatalogService.selectCatalogListByUserId(userId));
+        ajax.put("catalogs", daCatalogService.buildCatalogTreeSelect(catalogs));
+        return ajax;
+    }
+
     /**
      * 导出档案目录列表
      */
diff --git a/dangan-dangan/src/main/java/com/da/dangan/controller/DaUserCatalogController.java b/dangan-dangan/src/main/java/com/da/dangan/controller/DaUserCatalogController.java
index 6efcb87..cade383 100644
--- a/dangan-dangan/src/main/java/com/da/dangan/controller/DaUserCatalogController.java
+++ b/dangan-dangan/src/main/java/com/da/dangan/controller/DaUserCatalogController.java
@@ -1,25 +1,21 @@
 package com.da.dangan.controller;
 
-import java.util.List;
-import javax.servlet.http.HttpServletResponse;
-import org.springframework.security.access.prepost.PreAuthorize;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
 import com.da.common.annotation.Log;
 import com.da.common.core.controller.BaseController;
 import com.da.common.core.domain.AjaxResult;
+import com.da.common.core.page.TableDataInfo;
 import com.da.common.enums.BusinessType;
+import com.da.common.utils.StringUtils;
+import com.da.common.utils.poi.ExcelUtil;
 import com.da.dangan.domain.DaUserCatalog;
 import com.da.dangan.service.IDaUserCatalogService;
-import com.da.common.utils.poi.ExcelUtil;
-import com.da.common.core.page.TableDataInfo;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletResponse;
+import java.util.List;
 
 /**
  * 用户目录关联Controller
@@ -91,6 +87,35 @@ public class DaUserCatalogController extends BaseController
         return toAjax(daUserCatalogService.updateDaUserCatalog(daUserCatalog));
     }
 
+    /**
+     * 修改用户的档案目录权限
+     */
+    @Log(title = "用户目录关联", businessType = BusinessType.UPDATE)
+    @PutMapping("/modify")
+    @Transactional
+    public AjaxResult modifyUserCatalog(@RequestBody DaUserCatalog daUserCatalog)
+    {
+        Long[] muIds = daUserCatalog.getMuIds();
+        // 更新用户权限
+        if (StringUtils.isNotNull(muIds))
+        {
+            try {
+                //根据userId删除数据
+                int result = daUserCatalogService.deleteDaUserCatalogByUserId(daUserCatalog.getUserId());
+                //根据userId添加数据
+                for(Long muId: muIds){
+                    daUserCatalog.setMuId(muId);
+                    daUserCatalogService.insertDaUserCatalog(daUserCatalog);
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+                return error("操作失败，系统错误");
+            }
+
+        }
+        return success();
+    }
+
     /**
      * 删除用户目录关联
      */
diff --git a/dangan-dangan/src/main/java/com/da/dangan/domain/DaUserCatalog.java b/dangan-dangan/src/main/java/com/da/dangan/domain/DaUserCatalog.java
index 6c6d46d..846f34a 100644
--- a/dangan-dangan/src/main/java/com/da/dangan/domain/DaUserCatalog.java
+++ b/dangan-dangan/src/main/java/com/da/dangan/domain/DaUserCatalog.java
@@ -1,9 +1,8 @@
 package com.da.dangan.domain;
 
+import com.da.common.core.domain.BaseEntity;
 import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
-import com.da.common.annotation.Excel;
-import com.da.common.core.domain.BaseEntity;
 
 /**
  * 用户目录关联对象 da_user_catalog
@@ -21,6 +20,17 @@ public class DaUserCatalog extends BaseEntity
     /** 目录ID */
     private Long muId;
 
+    public Long[] getMuIds() {
+        return muIds;
+    }
+
+    public void setMuIds(Long[] muIds) {
+        this.muIds = muIds;
+    }
+
+    /** 目录IDS */
+    private Long[] muIds;
+
     public void setUserId(Long userId) 
     {
         this.userId = userId;
@@ -45,6 +55,7 @@ public class DaUserCatalog extends BaseEntity
         return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
             .append("userId", getUserId())
             .append("muId", getMuId())
+            .append("muIds", getMuIds())
             .toString();
     }
 }
diff --git a/dangan-dangan/src/main/java/com/da/dangan/mapper/DaCatalogMapper.java b/dangan-dangan/src/main/java/com/da/dangan/mapper/DaCatalogMapper.java
index 7491608..f3d1d3c 100644
--- a/dangan-dangan/src/main/java/com/da/dangan/mapper/DaCatalogMapper.java
+++ b/dangan-dangan/src/main/java/com/da/dangan/mapper/DaCatalogMapper.java
@@ -1,6 +1,7 @@
 package com.da.dangan.mapper;
 
-import com.da.dangan.domain.DaCatalog;
+import com.da.common.core.domain.entity.DaCatalog;
+import org.apache.ibatis.annotations.Param;
 
 import java.util.List;
 
@@ -60,7 +61,9 @@ public interface DaCatalogMapper
      */
     public int deleteDaCatalogByIds(Long[] ids);
 
-    DaCatalog checkDaCatalogNameUnique(String muName, Long pid);
+    DaCatalog checkDaCatalogNameUnique(@Param("muName") String muName, @Param("pid") Long pid);
 
     List<DaCatalog> selectDaCatalogListByUserId(DaCatalog daCatalog);
+
+    List<Long> selectCatalogListByUserId(Long userId);
 }
diff --git a/dangan-dangan/src/main/java/com/da/dangan/service/IDaCatalogService.java b/dangan-dangan/src/main/java/com/da/dangan/service/IDaCatalogService.java
index a682f53..03a2dc5 100644
--- a/dangan-dangan/src/main/java/com/da/dangan/service/IDaCatalogService.java
+++ b/dangan-dangan/src/main/java/com/da/dangan/service/IDaCatalogService.java
@@ -1,6 +1,7 @@
 package com.da.dangan.service;
 
-import com.da.dangan.domain.DaCatalog;
+import com.da.common.core.domain.TreeSelect;
+import com.da.common.core.domain.entity.DaCatalog;
 
 import java.util.List;
 
@@ -69,4 +70,25 @@ public interface IDaCatalogService
     public int deleteDaCatalogById(Long id);
 
     boolean checkDaCatalogNameUnique(DaCatalog daCatalog);
+
+    List<DaCatalog> selectCatalogList(Long userId);
+    /**
+     * 构建前端所需要树结构
+     *
+     * @param daCatalogs 目录列表
+     * @return 树结构列表
+     */
+    List<DaCatalog> buildCatalogTree(List<DaCatalog> daCatalogs);
+
+    /**
+     * 构建前端所需要下拉树结构
+     *
+     * @param catalogs 目录列表
+     * @return 下拉树结构列表
+     */
+    List<TreeSelect> buildCatalogTreeSelect(List<DaCatalog> catalogs);
+
+    List<Long> selectCatalogListByUserId(Long userId);
+
+
 }
diff --git a/dangan-dangan/src/main/java/com/da/dangan/service/impl/DaCatalogServiceImpl.java b/dangan-dangan/src/main/java/com/da/dangan/service/impl/DaCatalogServiceImpl.java
index 5246abd..99d0069 100644
--- a/dangan-dangan/src/main/java/com/da/dangan/service/impl/DaCatalogServiceImpl.java
+++ b/dangan-dangan/src/main/java/com/da/dangan/service/impl/DaCatalogServiceImpl.java
@@ -1,12 +1,21 @@
 package com.da.dangan.service.impl;
 
-import java.util.List;
+import com.da.common.constant.UserConstants;
+import com.da.common.core.domain.TreeSelect;
+import com.da.common.core.domain.entity.SysUser;
+import com.da.common.exception.ServiceException;
 import com.da.common.utils.DateUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
+import com.da.common.utils.StringUtils;
+import com.da.common.core.domain.entity.DaCatalog;
 import com.da.dangan.mapper.DaCatalogMapper;
-import com.da.dangan.domain.DaCatalog;
 import com.da.dangan.service.IDaCatalogService;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * 档案目录Service业务层处理
@@ -17,7 +26,7 @@ import com.da.dangan.service.IDaCatalogService;
 @Service
 public class DaCatalogServiceImpl implements IDaCatalogService 
 {
-    @Autowired
+    @Resource
     private DaCatalogMapper daCatalogMapper;
 
     /**
@@ -32,9 +41,53 @@ public class DaCatalogServiceImpl implements IDaCatalogService
         return daCatalogMapper.selectDaCatalogById(id);
     }
 
+    @Override
+    public List<Long> selectCatalogListByUserId(Long userId) {
+        return daCatalogMapper.selectCatalogListByUserId(userId);
+    }
+
+    @Override
+    public List<TreeSelect> buildCatalogTreeSelect(List<DaCatalog> catalogs) {
+        List<DaCatalog> catalogTrees = buildCatalogTree(catalogs);
+        return catalogTrees.stream().map(TreeSelect::new).collect(Collectors.toList());
+    }
+
+    /**
+     * 构建前端所需要树结构
+     *
+     * @param catalogs 目录列表
+     * @return 树结构列表
+     */
+    @Override
+    public List<DaCatalog> buildCatalogTree(List<DaCatalog> catalogs)
+    {
+        List<DaCatalog> returnList = new ArrayList<>();
+        List<Long> tempList = catalogs.stream().map(DaCatalog::getId).collect(Collectors.toList());
+        for (Iterator<DaCatalog> iterator = catalogs.iterator(); iterator.hasNext();)
+        {
+            DaCatalog catalog = iterator.next();
+            // 如果是顶级节点, 遍历该父节点的所有子节点
+            if (!tempList.contains(catalog.getPid()))
+            {
+                recursionFn(catalogs, catalog);
+                returnList.add(catalog);
+            }
+        }
+        if (returnList.isEmpty())
+        {
+            returnList = catalogs;
+        }
+        return returnList;
+    }
+
+
+    @Override
+    public List<DaCatalog> selectCatalogList(Long userId) {
+        return selectAllDaCatalogList(new DaCatalog(), userId);
+    }
     /**
      * 查询档案目录列表
-     * 
+     *
      * @param daCatalog 档案目录
      * @return 档案目录
      */
@@ -44,6 +97,22 @@ public class DaCatalogServiceImpl implements IDaCatalogService
         return daCatalogMapper.selectDaCatalogList(daCatalog);
     }
 
+    @Override
+    public List<DaCatalog> selectAllDaCatalogList(DaCatalog daCatalog, Long userId)
+    {
+        List<DaCatalog> catalogList = null;
+        // 管理员显示所有菜单信息
+        if (SysUser.isAdmin(userId))
+        {
+            catalogList = daCatalogMapper.selectDaCatalogList(daCatalog);
+        }
+        else
+        {
+            daCatalog.getParams().put("userId", userId);
+            catalogList = daCatalogMapper.selectDaCatalogListByUserId(daCatalog);
+        }
+        return catalogList;
+    }
     /**
      * 新增档案目录
      * 
@@ -54,6 +123,17 @@ public class DaCatalogServiceImpl implements IDaCatalogService
     public int insertDaCatalog(DaCatalog daCatalog)
     {
         daCatalog.setCreateTime(DateUtils.getNowDate());
+        if(daCatalog.getPid()==0){  //代表添加的是主目录
+            daCatalog.setAncestors(daCatalog.getPid().toString());
+        }else{
+            DaCatalog info = daCatalogMapper.selectDaCatalogById(daCatalog.getPid());
+            // 如果父节点不为正常状态,则不允许新增子节点
+            if (!UserConstants.DEPT_NORMAL.equals(info.getStatus()))
+            {
+                throw new ServiceException("此目录停用，不允许新增");
+            }
+            daCatalog.setAncestors(info.getAncestors() + "," + daCatalog.getPid());
+        }
         return daCatalogMapper.insertDaCatalog(daCatalog);
     }
 
@@ -82,6 +162,17 @@ public class DaCatalogServiceImpl implements IDaCatalogService
         return daCatalogMapper.deleteDaCatalogByIds(ids);
     }
 
+    @Override
+    public boolean checkDaCatalogNameUnique(DaCatalog daCatalog) {
+        Long daCatalogId = StringUtils.isNull(daCatalog.getId()) ? -1L : daCatalog.getId();
+        DaCatalog info = daCatalogMapper.checkDaCatalogNameUnique(daCatalog.getMuName(), daCatalog.getPid());
+        if (StringUtils.isNotNull(info) && info.getId().longValue() != daCatalogId.longValue())
+        {
+            return UserConstants.NOT_UNIQUE;
+        }
+        return UserConstants.UNIQUE;
+    }
+
     /**
      * 删除档案目录信息
      * 
@@ -93,4 +184,50 @@ public class DaCatalogServiceImpl implements IDaCatalogService
     {
         return daCatalogMapper.deleteDaCatalogById(id);
     }
+    /**
+     * 递归列表
+     *
+     * @param list 分类表
+     * @param t 子节点
+     */
+    private void recursionFn(List<DaCatalog> list, DaCatalog t)
+    {
+        // 得到子节点列表
+        List<DaCatalog> childList = getChildList(list, t);
+        t.setChildren(childList);
+        for (DaCatalog tChild : childList)
+        {
+            if (hasChild(list, tChild))
+            {
+                recursionFn(list, tChild);
+            }
+        }
+    }
+
+    /**
+     * 得到子节点列表
+     */
+    private List<DaCatalog> getChildList(List<DaCatalog> list, DaCatalog t)
+    {
+        List<DaCatalog> tlist = new ArrayList<DaCatalog>();
+        Iterator<DaCatalog> it = list.iterator();
+        while (it.hasNext())
+        {
+            DaCatalog n = (DaCatalog) it.next();
+            if (n.getPid().longValue() == t.getId().longValue())
+            {
+                tlist.add(n);
+            }
+        }
+        return tlist;
+    }
+
+    /**
+     * 判断是否有子节点
+     */
+    private boolean hasChild(List<DaCatalog> list, DaCatalog t)
+    {
+        return getChildList(list, t).size() > 0;
+    }
+
 }
diff --git a/dangan-dangan/src/main/resources/mapper/dangan/DaCatalogMapper.xml b/dangan-dangan/src/main/resources/mapper/dangan/DaCatalogMapper.xml
index 32d3dbb..6fd0668 100644
--- a/dangan-dangan/src/main/resources/mapper/dangan/DaCatalogMapper.xml
+++ b/dangan-dangan/src/main/resources/mapper/dangan/DaCatalogMapper.xml
@@ -49,7 +49,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         select distinct c.*
         from da_catalog c
         left join da_user_catalog uc on c.id = uc.mu_id
-        where ur.user_id = #{params.userId}
+        where uc.user_id = #{params.userId}
         <if test="muName != null and muName != ''">
             AND c.mu_name like concat('%', #{muName}, '%')
         </if>
@@ -58,6 +58,14 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </if>
         order by c.pid, c.order_num
     </select>
+
+    <select id="selectCatalogListByUserId" resultType="Long">
+		select c.id
+		from da_catalog c
+             left join da_user_catalog uc on c.id = uc.mu_id
+        where uc.user_id = #{userId}
+		order by c.pid, c.order_num
+	</select>
         
     <insert id="insertDaCatalog" parameterType="DaCatalog" useGeneratedKeys="true" keyProperty="id">
         insert into da_catalog