diff --git a/ruoyi-dw/src/main/java/com/ruoyi/dw/controller/DwQuestionController.java b/ruoyi-dw/src/main/java/com/ruoyi/dw/controller/DwQuestionController.java
index 2063b44..a2e1aae 100644
--- a/ruoyi-dw/src/main/java/com/ruoyi/dw/controller/DwQuestionController.java
+++ b/ruoyi-dw/src/main/java/com/ruoyi/dw/controller/DwQuestionController.java
@@ -182,6 +182,8 @@ public class DwQuestionController extends BaseController
         int successNum = dwQuestionService.importData(file, dwInfo);
         if (successNum > 0) {
             return AjaxResult.success();
+        }else if (successNum == 0){
+            return AjaxResult.success("导入数据为0");
         }else {
             return AjaxResult.error("导入失败，请检查调查问卷内容是否正确");
         }
diff --git a/ruoyi-dw/src/main/java/com/ruoyi/dw/service/impl/DwQuestionServiceImpl.java b/ruoyi-dw/src/main/java/com/ruoyi/dw/service/impl/DwQuestionServiceImpl.java
index 2b7fc85..5ca130e 100644
--- a/ruoyi-dw/src/main/java/com/ruoyi/dw/service/impl/DwQuestionServiceImpl.java
+++ b/ruoyi-dw/src/main/java/com/ruoyi/dw/service/impl/DwQuestionServiceImpl.java
@@ -123,15 +123,16 @@ public class DwQuestionServiceImpl implements IDwQuestionService
                 return -1;
             }
             List<DwAnswer> answers = new ArrayList<DwAnswer>();
+            List<String> answerIds = new ArrayList<>();
             for (int i = 1; i <= rows; i++) {
                 //第一个调查问卷问题
                 Row row = sheet.getRow(i);
                 Cell idCell = row.getCell(0);
                 idCell.setCellType(CellType.STRING);
                 String id = idCell.getStringCellValue();
-//                if (redisCache.hasKey(id)){
-//                    continue;
-//                }
+                if (redisCache.hasKey(id)){
+                    continue;
+                }
                 if (dwInfo.getId().intValue() == 1) {
                     Cell cell15 = row.getCell(15);
                     DwAnswer answer110 = new DwAnswer();
@@ -2023,10 +2024,17 @@ public class DwQuestionServiceImpl implements IDwQuestionService
                 }else {
                     return -2;
                 }
-                redisCache.setCacheObject(id, true);
+                answerIds.add(id);
             }
-            dwAnswerMapper.insertDwAnswerBatch(answers);
-            return rows;
+            if (answers.size() > 0){
+                int result = dwAnswerMapper.insertDwAnswerBatch(answers);
+                if (result > 0){
+                    for(String id : answerIds){
+                        redisCache.setCacheObject(id, true);
+                    }
+                }
+            }
+            return answers.size();
         }catch (Exception ex){
             ex.printStackTrace();
             return -1;