diff --git a/src/config/settings.ts b/src/config/settings.ts
index 769ba9c..34bd658 100644
--- a/src/config/settings.ts
+++ b/src/config/settings.ts
@@ -8,7 +8,7 @@ import * as vscode from "vscode";
 type Environment = "dev" | "test" | "prod";
 
 /** 当前环境 - 修改这里切换环境 */
-const CURRENT_ENV: Environment = "test";
+const CURRENT_ENV: Environment = "dev";
 
 /** 服务等级类型 */
 export type ServiceTier = "lite" | "syntaxic" | "max" | "auto";
diff --git a/src/services/creditsService.ts b/src/services/creditsService.ts
index 475d379..ae5d341 100644
--- a/src/services/creditsService.ts
+++ b/src/services/creditsService.ts
@@ -100,7 +100,18 @@ export async function fetchBalance(): Promise<number | null> {
       return null;
     }
 
-    const token = session.accessToken;
+    return await fetchBalanceWithToken(session.accessToken);
+  } catch (error) {
+    console.error('[CreditsService] 查询余额异常:', error);
+    return null;
+  }
+}
+
+/**
+ * 使用指定 token 查询余额（登录过程中使用）
+ */
+export async function fetchBalanceWithToken(token: string): Promise<number | null> {
+  try {
     console.log('[CreditsService] 开始查询余额，token 长度:', token.length);
 
     // 直接调用 StrangeLoop 的 /api/credit/balance 接口
diff --git a/src/services/icCoderAuthProvider.ts b/src/services/icCoderAuthProvider.ts
index 2e40cee..4a34195 100644
--- a/src/services/icCoderAuthProvider.ts
+++ b/src/services/icCoderAuthProvider.ts
@@ -24,8 +24,23 @@ export class ICCoderAuthenticationProvider
   private _sessions: vscode.AuthenticationSession[] = [];
 
   constructor(private readonly context: vscode.ExtensionContext) {
-    // 从存储中恢复会话
-    this.loadSessions();
+    // 从存储中恢复会话（同步执行）
+    this.loadSessionsSync();
+  }
+
+  /**
+   * 从存储中加载会话（同步版本）
+   */
+  private loadSessionsSync(): void {
+    const storedSessions = this.context.globalState.get<
+      vscode.AuthenticationSession[]
+    >("icCoderSessions", []);
+    this._sessions = storedSessions;
+    console.log("[AuthProvider] 同步加载 sessions, 数量:", this._sessions.length);
+    if (this._sessions.length > 0) {
+      console.log("[AuthProvider] Session ID:", this._sessions[0].id);
+      console.log("[AuthProvider] Account:", this._sessions[0].account.label);
+    }
   }
 
   /**
@@ -42,7 +57,9 @@ export class ICCoderAuthenticationProvider
    * 保存会话到存储
    */
   private async saveSessions(): Promise<void> {
+    console.log("[AuthProvider] 保存 sessions, 数量:", this._sessions.length);
     await this.context.globalState.update("icCoderSessions", this._sessions);
+    console.log("[AuthProvider] sessions 已保存到 globalState");
   }
 
   /**
@@ -51,6 +68,7 @@ export class ICCoderAuthenticationProvider
   async getSessions(
     scopes?: readonly string[]
   ): Promise<vscode.AuthenticationSession[]> {
+    console.log("[AuthProvider] getSessions 被调用, 当前 sessions 数量:", this._sessions.length);
     return [...this._sessions];
   }
 
diff --git a/src/services/userService.ts b/src/services/userService.ts
index e91d641..eb33028 100644
--- a/src/services/userService.ts
+++ b/src/services/userService.ts
@@ -8,7 +8,7 @@ import { URL } from 'url';
 import * as vscode from 'vscode';
 import { getStrangeLoopApiUrl, getConfig } from '../config/settings';
 import type { UserInfoResponse, MembershipResponse, MultiMembershipVO, MembershipItemVO } from '../types/api';
-import { fetchBalance, getCachedBalance } from './creditsService';
+import { fetchBalanceWithToken, getCachedBalance } from './creditsService';
 
 /**
  * HTTP 请求选项
@@ -230,7 +230,7 @@ export async function onTokenReceived(token: string): Promise<UserInfo | null> {
     const [userInfo, membershipInfo, credits] = await Promise.all([
       getUserInfo(token),
       getMembershipInfo(token),
-      fetchBalance()
+      fetchBalanceWithToken(token)
     ]);
 
     if (!userInfo) {