修改

src/views/content/article/edit.vue

@@ -38,12 +38,13 @@
           <n-form-item
             label="文章分类"
             path="categoryId"
-            :rule="{ required: true, message: '请选择文章分类', trigger: 'change' }"
+            :rule="{ type: 'number', required: true, message: '请选择文章分类', trigger: 'change' }"
           >
             <n-tree-select
               v-model:value="formData.categoryId"
-              :tree-data="categoryList"
+              :options="categoryList"
-              :fieldNames="{ children: 'children', label: 'name', value: 'id' }"
+              label-field="name"
+              key-field="id"
               placeholder="请选择文章分类"
             />
           </n-form-item>