refactor:【BPM 工作流】 针对TODO 更新流程相关接口和组件，优化文档提示，调整表单字段类型

apps/web-antd/src/utils/formCreate.ts

@@ -34,7 +34,7 @@ export const decodeFields = (fields: string[]) => {
 export const setConfAndFields = (
   designerRef: object,
   conf: string,
-  fields: string,
+  fields: string | string[],
 ) => {
   // @ts-ignore designerRef.value is dynamically added by form-create-designer
   designerRef.value.setOption(JSON.parse(conf));