feat: 工作流增加条件判断节点，重构部分UI

easyflow-ui-admin/packages/tinyflow-ui/src/components/nodes/index.ts

@@ -9,6 +9,7 @@ import KnowledgeNode from './KnowledgeNode.svelte';
 import SearchEngineNode from './SearchEngineNode.svelte';
 import LoopNode from './LoopNode.svelte';
 import ConfirmNode from './ConfirmNode.svelte';
+import ConditionNode from './ConditionNode.svelte';
 
 /**
  * @description 节点类型（en: node type）
@@ -23,5 +24,6 @@ export const nodeTypes = {
     knowledgeNode: KnowledgeNode,
     searchEngineNode: SearchEngineNode,
     loopNode: LoopNode,
+    conditionNode: ConditionNode,
     endNode: EndNode
 } as any as NodeTypes;