diff --git a/adc-da-sys/src/main/java/com/adc/da/eo/DictEntity.java b/adc-da-sys/src/main/java/com/adc/da/eo/DictEntity.java
index 9d3c462..c7dd7cc 100644
--- a/adc-da-sys/src/main/java/com/adc/da/eo/DictEntity.java
+++ b/adc-da-sys/src/main/java/com/adc/da/eo/DictEntity.java
@@ -6,7 +6,11 @@ import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import java.io.Serializable;
 import java.util.Date;
+
+import lombok.AllArgsConstructor;
 import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.Accessors;
 
 /**
  * 
@@ -15,6 +19,9 @@ import lombok.Data;
  */
 @TableName(value ="ts_dict")
 @Data
+@Accessors(chain = true)
+@NoArgsConstructor
+@AllArgsConstructor
 public class DictEntity implements Serializable {
     /**
      * 主键id
diff --git a/adc-da-sys/src/main/java/com/adc/da/sys/controller/DictController.java b/adc-da-sys/src/main/java/com/adc/da/sys/controller/DictController.java
index 88eca1a..92e2aa3 100644
--- a/adc-da-sys/src/main/java/com/adc/da/sys/controller/DictController.java
+++ b/adc-da-sys/src/main/java/com/adc/da/sys/controller/DictController.java
@@ -11,6 +11,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
+import javax.validation.Valid;
 
 
 /**
@@ -30,7 +31,7 @@ public class DictController {
      */
     @ApiOperation(value = "分页获取所有数据字典")
     @GetMapping("/page")
-    public ResponseMessage page(@RequestBody DictQueryVo dictQueryVo) {
+    public ResponseMessage page(@Valid DictQueryVo dictQueryVo) {
         return dictService.list(dictQueryVo);
     }
 
@@ -38,7 +39,7 @@ public class DictController {
      * 修改一个字典
      */
     @ApiOperation(value = "修改数据字典")
-    @PostMapping("/edit")
+    @PutMapping("/edit")
     public ResponseMessage edit(@RequestBody DictVo dictVo) {
         return dictService.edit(dictVo);
     }
@@ -47,7 +48,7 @@ public class DictController {
      * 删除一个字典
      */
     @ApiOperation(value = "删除数据字典")
-    @PostMapping("/{id}")
+    @DeleteMapping("/{id}")
     public ResponseMessage delete(@PathVariable String id) {
         return dictService.delete(id);
     }
@@ -58,7 +59,7 @@ public class DictController {
     @ApiOperation(value = "新增数据字典")
     @PostMapping("/add")
     public ResponseMessage add(@RequestBody DictVo dictVo) {
-        return dictService.add(id);
+        return dictService.add(dictVo);
     }
 
 
diff --git a/adc-da-sys/src/main/java/com/adc/da/sys/service/DictServiceImpl.java b/adc-da-sys/src/main/java/com/adc/da/sys/service/DictServiceImpl.java
index 66cbe1d..b3412e8 100644
--- a/adc-da-sys/src/main/java/com/adc/da/sys/service/DictServiceImpl.java
+++ b/adc-da-sys/src/main/java/com/adc/da/sys/service/DictServiceImpl.java
@@ -2,10 +2,12 @@ package com.adc.da.sys.service;
 
 import cn.hutool.core.bean.BeanUtil;
 import com.adc.da.eo.DictEntity;
+import com.adc.da.sys.util.BeanCopyUtils;
 import com.adc.da.sys.vo.DictQueryVo;
 import com.adc.da.sys.vo.DictVo;
 import com.adc.da.util.http.ResponseMessage;
 import com.adc.da.util.http.Result;
+import com.adc.da.util.utils.UUID;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
@@ -17,18 +19,19 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
+import java.util.Date;
 import java.util.List;
 import java.util.stream.Collectors;
 
 /**
-* @author ThinkBook
-* @description 针对表【ts_dict】的数据库操作Service实现
-* @createDate 2023-05-05 10:28:12
-*/
+ * @author ThinkBook
+ * @description 针对表【ts_dict】的数据库操作Service实现
+ * @createDate 2023-05-05 10:28:12
+ */
 @Service
 @Slf4j
 public class DictServiceImpl extends ServiceImpl<DictDao, DictEntity>
-    implements IDictService {
+        implements IDictService {
 
     @Resource
     private DictDao dictDao;
@@ -37,27 +40,22 @@ public class DictServiceImpl extends ServiceImpl<DictDao, DictEntity>
     public ResponseMessage list(DictQueryVo dictQueryVo) {
         LambdaQueryWrapper<DictEntity> wrapper = new LambdaQueryWrapper<>();
         wrapper.eq(DictEntity::getDelFlag, 0);
-        IPage<DictEntity> page = new Page<>();
-        page.setCurrent(dictQueryVo.getPageNo());
-        page.setSize(dictQueryVo.getPageSize());
+        IPage<DictEntity> page = new Page<>(dictQueryVo.getPageNo(), dictQueryVo.getPageSize());
         page(page, wrapper);
-        IPage<DictVo> dictVoPage = new Page<>();
-        BeanUtil.copyProperties(page, dictVoPage);
 
-        List<DictVo> dictVos = page.getRecords().stream().map(dict -> {
-            DictVo dictVo = new DictVo();
-            BeanUtil.copyProperties(dict, dictVo);
-            return dictVo;
-        }).collect(Collectors.toList());
+        IPage<DictVo> returnPage = new Page<>();
+        List<DictVo> dictVos = BeanCopyUtils.copyBeanList(page.getRecords(), DictVo.class);
 
-        dictVoPage.setRecords(dictVos);
-        return Result.success(dictVoPage);
+        returnPage.setRecords(dictVos);
+        return Result.success(returnPage);
     }
 
     @Override
     public ResponseMessage edit(DictVo dictVo) {
         try {
             DictEntity dictEntity = new DictEntity();
+            //字典编码不可变
+            dictVo.setDicCode(null);
             BeanUtil.copyProperties(dictVo, dictEntity);
             dictDao.updateById(dictEntity);
             log.info("编辑数据字典{}成功", dictEntity.getDicName());
@@ -70,7 +68,13 @@ public class DictServiceImpl extends ServiceImpl<DictDao, DictEntity>
 
     @Override
     public ResponseMessage delete(String id) {
+        DictEntity entity = getById(id);
+        if (entity == null) {
+            return Result.error("字典不存在");
+        }
+
         DictEntity dictEntity = new DictEntity();
+        dictEntity.setId(id);
         dictEntity.setDelFlag(1);
         if (updateById(dictEntity)) {
             return Result.success("删除成功");
@@ -78,6 +82,31 @@ public class DictServiceImpl extends ServiceImpl<DictDao, DictEntity>
         return Result.error("删除失败");
     }
 
+    @Override
+    public ResponseMessage add(DictVo dictVo) {
+        //判断字典名是否重复
+        Integer dicNameCount = query().eq("dic_name", dictVo.getDicName()).count();
+        if (dicNameCount > 0) {
+            return Result.error("字典名重复");
+        }
+        //判断字典编码是否重复
+        Integer dicCodeCount = query().eq("dic_code", dictVo.getDicCode()).count();
+        if (dicCodeCount > 0) {
+            return Result.error("字典编码重复");
+        }
+        try {
+            DictEntity dictEntity = BeanCopyUtils.copyBean(dictVo, DictEntity.class);
+            dictEntity.setId(UUID.randomUUID10())
+                    .setCreateTime(new Date())
+                    .setDelFlag(0);
+            save(dictEntity);
+            return Result.success("新增成功");
+        } catch (Exception e) {
+            log.info("新增字典失败", e);
+        }
+        return Result.error("新增失败");
+    }
+
 }
 
 
diff --git a/adc-da-sys/src/main/java/com/adc/da/sys/service/iservice/IDictService.java b/adc-da-sys/src/main/java/com/adc/da/sys/service/iservice/IDictService.java
index c5baa6c..420d422 100644
--- a/adc-da-sys/src/main/java/com/adc/da/sys/service/iservice/IDictService.java
+++ b/adc-da-sys/src/main/java/com/adc/da/sys/service/iservice/IDictService.java
@@ -1,9 +1,11 @@
 package com.adc.da.sys.service.iservice;
 
 
+import com.adc.da.eo.DictEntity;
 import com.adc.da.sys.vo.DictQueryVo;
 import com.adc.da.sys.vo.DictVo;
 import com.adc.da.util.http.ResponseMessage;
+import com.baomidou.mybatisplus.extension.service.IService;
 
 
 /**
@@ -35,4 +37,11 @@ public interface IDictService extends IService<DictEntity> {
      * @return
      */
     ResponseMessage delete(String id);
+
+    /**
+     * 新增字典
+     * @param dictVo
+     * @return
+     */
+    ResponseMessage add(DictVo dictVo);
 }
diff --git a/adc-da-sys/src/main/java/com/adc/da/sys/util/BeanCopyUtils.java b/adc-da-sys/src/main/java/com/adc/da/sys/util/BeanCopyUtils.java
new file mode 100644
index 0000000..a001852
--- /dev/null
+++ b/adc-da-sys/src/main/java/com/adc/da/sys/util/BeanCopyUtils.java
@@ -0,0 +1,36 @@
+package com.adc.da.sys.util;
+
+import org.springframework.beans.BeanUtils;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * @author Mzaxd
+ * @since 2022-11-22 15:36
+ */
+public class BeanCopyUtils {
+
+    private BeanCopyUtils() {
+    }
+
+    public static <V> V copyBean(Object source, Class<V> clazz){
+        V result = null;
+        //创建目标对象
+        try {
+            result = clazz.newInstance();
+            //实现属性copy
+            BeanUtils.copyProperties(source, result);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        //返回结果
+        return result;
+    }
+
+    public static <O,V> List<V> copyBeanList(List<O> list, Class<V> clazz) {
+        return list.stream()
+                .map(o -> copyBean(o, clazz))
+                .collect(Collectors.toList());
+    }
+}
diff --git a/adc-da-sys/src/main/java/com/adc/da/sys/vo/DictQueryVo.java b/adc-da-sys/src/main/java/com/adc/da/sys/vo/DictQueryVo.java
index 989404c..d9741e6 100644
--- a/adc-da-sys/src/main/java/com/adc/da/sys/vo/DictQueryVo.java
+++ b/adc-da-sys/src/main/java/com/adc/da/sys/vo/DictQueryVo.java
@@ -2,6 +2,9 @@ package com.adc.da.sys.vo;
 
 import lombok.Data;
 
+import javax.validation.constraints.Min;
+import javax.validation.constraints.NotNull;
+
 /**
  * @author CaiHaohan
  */
@@ -11,10 +14,12 @@ public class DictQueryVo {
     /**
      * 页数
      */
+    @Min(1)
     private int pageNo;
 
     /**
      * 每页数量
      */
+    @NotNull
     private int pageSize;
 }
\ No newline at end of file