fix: 手动校验，解决附件一直显示必填问题

src/views/flow/stFormDesign/packages/StFormBuild/index.vue

@@ -298,6 +298,9 @@ const enable = (field) => {
 
 const handleChange = (value, key, record, tableInfo) => {
   if (!key) return;
+  if (record && record.type == 'uploadFile') {
+    formRef.value.validateFields([key])//手动校验，解决附件一直显示必填问题
+  }
   emit("change", value, key, record, tableInfo);
 };