diff --git a/src/home.ts b/src/home.ts
index c923747..04ba2db 100644
--- a/src/home.ts
+++ b/src/home.ts
@@ -11,10 +11,10 @@ export default class DSHome {
   private devstarHomePageUrl: string;
   private devstarDomain: string | undefined
 
-  constructor(context: vscode.ExtensionContext) {
+  constructor(context: vscode.ExtensionContext, user: User) {
     this.context = context;
-    this.user = new User(context);
-    this.remoteContainer = new RemoteContainer(this.user);
+    this.user = user;
+    this.remoteContainer = new RemoteContainer(user);
 
     this.devstarDomain = utils.getDevstarDomain()
     if (undefined == this.devstarDomain || "" == this.devstarDomain) {
diff --git a/src/main.ts b/src/main.ts
index c095347..ec16b18 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -12,8 +12,9 @@ export class DevStarExtension {
 
   constructor(private context: vscode.ExtensionContext) {
     this.user = new User(context);
+    // 只保持一个User实例
     this.remoteContainer = new RemoteContainer(this.user);
-    this.dsHome = new DSHome(context);
+    this.dsHome = new DSHome(context, this.user);
 
     const handler = vscode.window.registerUriHandler({
       handleUri: async (uri: vscode.Uri) => {