diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/controller/DictController.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/controller/DictController.java
index 3c21c54..2761a3c 100644
--- a/muyu-modules/muyu-system/src/main/java/com/muyu/system/controller/DictController.java
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/controller/DictController.java
@@ -9,6 +9,7 @@ import lombok.Data;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
+import java.sql.DataTruncation;
 import java.util.List;
 
 @RestController
@@ -86,4 +87,39 @@ public class DictController extends BaseController {
         }
     }
 
+    /**
+     * 删除字典
+     * @param dictType
+     * @return
+     */
+    @PostMapping("deleteDictType")
+    public Result deleteDictType(@RequestParam String dictType){
+        Integer id;
+        Integer i1 = service.deleteDictType(dictType);
+        Integer i2 = service.deleteDictDatas(dictType);
+        if (i1>0&&i2>0){
+            id = 1;
+        }else{
+            id = 0;
+        }
+        if (id>0){
+            return success("成功");
+        }else{
+            return error("失败");
+        }
+    }
+
+    /**
+     * 查看详情字典
+     * @param dictType
+     * @return
+     */
+    @PostMapping("selectDictType")
+    public Result<DictType> selectDictType(@RequestParam String dictType){
+        DictType type = service.selectDictType(dictType);
+        List<DictData> list = service.selDictData(dictType);
+        type.setDictDataList(list);
+        return success(type);
+    }
+
 }
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/DictData.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/DictData.java
index d31bebc..8cf760a 100644
--- a/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/DictData.java
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/domain/DictData.java
@@ -7,7 +7,7 @@ public class DictData {
     /**
      * 字典编码
      */
-    private Long dictDode;
+    private Long dictCode;
     /**
      * 字典标签
      */
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/DictMapper.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/DictMapper.java
index ca4099c..e12a0e1 100644
--- a/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/DictMapper.java
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/mapper/DictMapper.java
@@ -20,4 +20,12 @@ public interface DictMapper {
     Integer deleteDictData(DictData dictData);
 
     DictData selectDictData(DictData dictData);
+
+    Integer updDictData(DictData dictData);
+
+    Integer deleteDictType(@Param("dictType") String dictType);
+
+    Integer deleteDictDatas(@Param("dictType") String dictType);
+
+    DictType selectDictType(@Param("dictType") String dictType);
 }
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/DictService.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/DictService.java
index 1af480d..a16a2a0 100644
--- a/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/DictService.java
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/DictService.java
@@ -17,4 +17,10 @@ public interface DictService {
     Integer deleteDictData(DictData dictData);
 
     DictData selectDictData(DictData dictData);
+
+    Integer deleteDictType(String dictType);
+
+    Integer deleteDictDatas(String dictType);
+
+    DictType selectDictType(String dictType);
 }
diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/DictServiceImpl.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/DictServiceImpl.java
index 023e1f6..50bfecf 100644
--- a/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/DictServiceImpl.java
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/DictServiceImpl.java
@@ -42,7 +42,12 @@ public class DictServiceImpl implements DictService {
 
     @Override
     public Integer indexDictData(DictData dictData) {
+        if (dictData.getDictCode() == 0){
             return mapper.indexDictData(dictData);
+        }else {
+            return mapper.updDictData(dictData);
+        }
+
     }
 
     @Override
@@ -54,4 +59,20 @@ public class DictServiceImpl implements DictService {
     public DictData selectDictData(DictData dictData) {
         return mapper.selectDictData(dictData);
     }
+
+    @Override
+    public Integer deleteDictType(String dictType) {
+        return mapper.deleteDictType(dictType);
+    }
+
+    @Override
+    public Integer deleteDictDatas(String dictType) {
+        return mapper.deleteDictDatas(dictType);
+    }
+
+    @Override
+    public DictType selectDictType(String dictType) {
+        return mapper.selectDictType(dictType);
+    }
+
 }
diff --git a/muyu-modules/muyu-system/src/main/resources/mapper/system/DictMapper.xml b/muyu-modules/muyu-system/src/main/resources/mapper/system/DictMapper.xml
index 2b56352..c1c6f51 100644
--- a/muyu-modules/muyu-system/src/main/resources/mapper/system/DictMapper.xml
+++ b/muyu-modules/muyu-system/src/main/resources/mapper/system/DictMapper.xml
@@ -11,11 +11,26 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         insert into dict_data (dict_label,dict_value,dict_type)
         values (#{dictLabel},#{dictValue},#{dictType});
     </insert>
+    <update id="updDictData">
+        update dict_data
+        set dict_label = #{dictLabel},dict_value=#{dictValue}
+        where dict_type = #{dictType} and dict_code = #{dictCode};
+    </update>
     <delete id="deleteDictData">
         delete
         from dict_data
         where dict_label = #{dictLabel} and dict_value = #{dictValue} and dict_type=#{dictType};
     </delete>
+    <delete id="deleteDictType">
+        delete
+        from dict_type
+        where dict_type = #{dictType};
+    </delete>
+    <delete id="deleteDictDatas">
+        delete
+        from dict_data
+        where dict_type = #{dictType};
+    </delete>
 
     <select id="listDictType" resultType="com.muyu.system.domain.DictType">
         select *
@@ -29,4 +44,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         select *
         from dict_data where dict_label=#{dictLabel} and dict_value=#{dictValue} and dict_type=#{dictType}
     </select>
+    <select id="selectDictType" resultType="com.muyu.system.domain.DictType">
+        select *
+        from dict_type where dict_type = #{dictType}
+    </select>
 </mapper>