feat: add plugin instruction config (#2579)

* feat: add plugin instruction config

* fix build

packages/service/core/app/schema.ts

@@ -18,7 +18,8 @@ export const chatConfigType = {
   whisperConfig: Object,
   scheduledTriggerConfig: Object,
   chatInputGuide: Object,
-  fileSelectConfig: Object
+  fileSelectConfig: Object,
+  instruction: String
 };
 
 // schema

packages/service/core/workflow/dispatch/index.ts

@@ -93,6 +93,7 @@ const callbackMap: Record<FlowNodeTypeEnum, Function> = {
 
   // none
   [FlowNodeTypeEnum.systemConfig]: dispatchSystemConfig,
+  [FlowNodeTypeEnum.pluginConfig]: () => Promise.resolve(),
   [FlowNodeTypeEnum.emptyNode]: () => Promise.resolve(),
   [FlowNodeTypeEnum.globalVariable]: () => Promise.resolve()
 };