diff --git a/src/model/ApiClient.ts b/src/model/ApiClient.ts
index a9fb81b..aee3aba 100644
--- a/src/model/ApiClient.ts
+++ b/src/model/ApiClient.ts
@@ -170,6 +170,10 @@ export class ApiClient {
     return this.request('POST', '/api/expedition/check');
   }
 
+  async expeditionAutoCheck(allowRepair = true): Promise<ApiResponse> {
+    return this.request('POST', '/api/expedition/auto_check', { allow_repair: allowRepair });
+  }
+
   // ── 游戏状态查询 ──
 
   async gameContext(): Promise<ApiResponse<GameContextData>> {
diff --git a/src/model/scheduler/Scheduler.ts b/src/model/scheduler/Scheduler.ts
index b4652ed..923d7f5 100644
--- a/src/model/scheduler/Scheduler.ts
+++ b/src/model/scheduler/Scheduler.ts
@@ -289,14 +289,16 @@ export class Scheduler {
 
     Logger.debug(`consumeNext: 「${task.name}」 type=${task.type} remaining=${task.remainingTimes}/${task.totalTimes} req=${JSON.stringify(task.request)}`, 'scheduler');
 
-    // 远征任务: 直接调用远征 API，不走 taskStart 流程
+    // 远征任务: 调用挂机专用自动检查端点，不走 taskStart 流程
+    // 若队列里还有后续任务，则禁止自动维修，避免任务间隙占用舰队
     if (task.type === 'expedition') {
+      const allowRepair = this._taskQueue.length === 0;
       try {
-        this.emitLog('info', '正在检查远征...');
-        await this.api.expeditionCheck();
-        this.emitLog('info', '远征检查完成');
+        this.emitLog('info', '正在执行自动远征检查...');
+        await this.api.expeditionAutoCheck(allowRepair);
+        this.emitLog('info', '自动远征检查完成');
       } catch {
-        this.emitLog('debug', '远征检查跳过');
+        this.emitLog('debug', '自动远征检查跳过');
       }
       this.currentTask = null;
       this.consumeNext();