fix: 图片理解节点可以作为结束节点

--bug=1049088 --user=刘瑞斌 【应用编排】图片理解模型应该可以作为结束节点 https://www.tapd.cn/57709429/s/1612298

apps/application/flow/workflow_manage.py

@@ -52,7 +52,7 @@ class Node:
             self.__setattr__(keyword, kwargs.get(keyword))
 
 
-end_nodes = ['ai-chat-node', 'reply-node', 'function-node', 'function-lib-node', 'application-node']
+end_nodes = ['ai-chat-node', 'reply-node', 'function-node', 'function-lib-node', 'application-node', 'image-understand-node']
 
 
 class Flow:

ui/src/workflow/common/validate.ts

@@ -5,6 +5,7 @@ const end_nodes: Array<string> = [
   WorkflowType.Reply,
   WorkflowType.FunctionLib,
   WorkflowType.FunctionLibCustom,
+  WorkflowType.ImageUnderstandNode,
   WorkflowType.Application
 ]
 export class WorkFlowInstance {