diff --git a/ruoyi-ccdi/src/main/java/com/ruoyi/ccdi/controller/CcdiPurchaseTransactionController.java b/ruoyi-ccdi/src/main/java/com/ruoyi/ccdi/controller/CcdiPurchaseTransactionController.java
index 2c44d57..bbdcad4 100644
--- a/ruoyi-ccdi/src/main/java/com/ruoyi/ccdi/controller/CcdiPurchaseTransactionController.java
+++ b/ruoyi-ccdi/src/main/java/com/ruoyi/ccdi/controller/CcdiPurchaseTransactionController.java
@@ -6,6 +6,7 @@ import com.ruoyi.ccdi.domain.dto.CcdiPurchaseTransactionEditDTO;
 import com.ruoyi.ccdi.domain.dto.CcdiPurchaseTransactionQueryDTO;
 import com.ruoyi.ccdi.domain.excel.CcdiPurchaseTransactionExcel;
 import com.ruoyi.ccdi.domain.vo.CcdiPurchaseTransactionVO;
+import com.ruoyi.ccdi.domain.vo.ImportResultVO;
 import com.ruoyi.ccdi.domain.vo.PurchaseTransactionImportFailureVO;
 import com.ruoyi.ccdi.domain.vo.ImportStatusVO;
 import com.ruoyi.ccdi.service.ICcdiPurchaseTransactionImportService;
@@ -140,8 +141,21 @@ public class CcdiPurchaseTransactionController extends BaseController {
     public AjaxResult importData(@Parameter(description = "导入文件") MultipartFile file,
                                  @Parameter(description = "是否更新支持") boolean updateSupport) throws Exception {
         List<CcdiPurchaseTransactionExcel> list = EasyExcelUtil.importExcel(file.getInputStream(), CcdiPurchaseTransactionExcel.class);
+
+        if (list == null || list.isEmpty()) {
+            return error("至少需要一条数据");
+        }
+
+        // 提交异步任务
         String taskId = transactionService.importTransaction(list, updateSupport);
-        return success("导入任务已提交，任务ID：" + taskId);
+
+        // 立即返回,不等待后台任务完成
+        ImportResultVO result = new ImportResultVO();
+        result.setTaskId(taskId);
+        result.setStatus("PROCESSING");
+        result.setMessage("导入任务已提交,正在后台处理");
+
+        return AjaxResult.success("导入任务已提交,正在后台处理", result);
     }
 
     /**