feat: 添加环境变量示例，更新样式和依赖，增强全局状态管理

types/index.ts

@@ -1 +1,30 @@
 export type VisitorRole = "stu" | "tea" | "fans";
+
+export type LocalMessage = {
+  id: string;
+  role: "bot" | "user";
+  message?: string;
+};
+
+export interface IWorkflowResponse {
+  task_id: string;
+  workflow_run_id: string;
+  data: IWorkflowResponseData;
+}
+
+export interface IWorkflowResponseData {
+  id: string;
+  workflow_id: string;
+  status: string;
+  outputs: IWorkflowInquiryOutputs;
+  error: null;
+  elapsed_time: number;
+  total_tokens: number;
+  total_steps: number;
+  created_at: number;
+  finished_at: number;
+}
+
+export interface IWorkflowInquiryOutputs {
+  message: string;
+}