diff --git a/kernel-s-dict/dict-business/src/main/java/cn/stylefeng/roses/kernel/dict/modular/controller/DictController.java b/kernel-s-dict/dict-business/src/main/java/cn/stylefeng/roses/kernel/dict/modular/controller/DictController.java
index f144cdb8b..b7b4f9bf1 100644
--- a/kernel-s-dict/dict-business/src/main/java/cn/stylefeng/roses/kernel/dict/modular/controller/DictController.java
+++ b/kernel-s-dict/dict-business/src/main/java/cn/stylefeng/roses/kernel/dict/modular/controller/DictController.java
@@ -138,8 +138,8 @@ public class DictController {
      * @author fengshuonan
      * @since 2023/6/27 18:23
      */
-    @GetResource(name = "更新整个字典树结构，用来更新上下级结构和顺序", path = "/dict/updateDictTree")
-    public ResponseData<List<SysDict>> updateDictTree(DictRequest dictRequest) {
+    @PostResource(name = "更新整个字典树结构，用来更新上下级结构和顺序", path = "/dict/updateDictTree")
+    public ResponseData<List<SysDict>> updateDictTree(@RequestBody @Validated(DictRequest.updateTree.class) DictRequest dictRequest) {
         this.dictService.updateDictTree(dictRequest);
         return new SuccessResponseData<>();
     }
diff --git a/kernel-s-dict/dict-business/src/main/java/cn/stylefeng/roses/kernel/dict/modular/pojo/request/DictRequest.java b/kernel-s-dict/dict-business/src/main/java/cn/stylefeng/roses/kernel/dict/modular/pojo/request/DictRequest.java
index ddc60f27a..f3299db40 100644
--- a/kernel-s-dict/dict-business/src/main/java/cn/stylefeng/roses/kernel/dict/modular/pojo/request/DictRequest.java
+++ b/kernel-s-dict/dict-business/src/main/java/cn/stylefeng/roses/kernel/dict/modular/pojo/request/DictRequest.java
@@ -32,6 +32,7 @@ import lombok.Data;
 import lombok.EqualsAndHashCode;
 
 import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotEmpty;
 import javax.validation.constraints.NotNull;
 import java.math.BigDecimal;
 import java.util.List;
@@ -142,6 +143,7 @@ public class DictRequest extends BaseRequest {
      * 一般用在更新字典树接口中作为参数
      */
     @ChineseDescription("字典树的整个结构，一般用在更新字典树接口中作为参数")
+    @NotEmpty(message = "字典树的整个结构不能为空", groups = updateTree.class)
     private List<SysDict> totalDictStructure;
 
     /**
@@ -151,4 +153,11 @@ public class DictRequest extends BaseRequest {
 
     }
 
+    /**
+     * 更新树结构
+     */
+    public @interface updateTree {
+
+    }
+
 }