修复新增时表单不为空问题

Author: tangllty

tang-generator/src/main/resources/vm/vue/index.vue.vm

@@ -324,6 +324,8 @@ const handleList = async () => {
 
 // 添加${classComment}信息
 const handleAdd = () => {
+  state.${className}Form = {} as ${ClassName}Form
+
   state.${className}Dialog = {
     title: '新增${classComment}信息',
     type: 'add',