fix：字段管理修改

src/pages/system/deviceField/components/CategoryDlg.vue

@@ -12,7 +12,9 @@
         <FormItemInput v-model="formData.name" label="类别名称:" require />
       </el-row>
       <el-row>
-        <div class="label"><span class="require">*</span> <span>父类别:</span></div>
+        <div class="label">
+          <!-- <span class="require">*</span>  -->
+          <span>父类别:</span></div>
         <el-cascader
           v-model="formData.pid"
           :options="cascaderOptions"