External dataset (#1485)

* fix: revert version

* feat: external collection

* import context

* external ui

* doc

* fix: ts

* clear invalid data

* feat: rename sub name

* fix: node if else edge remove

* fix: init

* api size

* fix: if else node refresh

packages/global/core/workflow/template/system/assignedAnswer.ts

@@ -18,6 +18,7 @@ export const AssignedAnswerModule: FlowNodeTemplateType = {
   intro:
     '该模块可以直接回复一段指定的内容。常用于引导、提示。非字符串内容传入时，会转成字符串进行输出。',
   version: '481',
+  isTool: true,
   inputs: [
     {
       key: NodeInputKeyEnum.answerText,