diff --git a/zh-module-applet/zh-applet-admin/src/main/java/org/jeecg/modules/appmana/controller/BigScreenController.java b/zh-module-applet/zh-applet-admin/src/main/java/org/jeecg/modules/appmana/controller/BigScreenController.java
index 5f9a346..00ec632 100644
--- a/zh-module-applet/zh-applet-admin/src/main/java/org/jeecg/modules/appmana/controller/BigScreenController.java
+++ b/zh-module-applet/zh-applet-admin/src/main/java/org/jeecg/modules/appmana/controller/BigScreenController.java
@@ -516,12 +516,12 @@ public class BigScreenController {
         @PostMapping("/getIndexSummry")
         @ApiOperation("大屏首页统计")
          public Result<List<ScreenIndexSummaryDetailVo>> getIndexSummry (@RequestBody ScreenSummaryVo screenSummaryVo){
-            iotTools.getTenantId(screenSummaryVo.getAuthId());
+            String tenantId=  iotTools.getTenantId(screenSummaryVo.getAuthId());
             List<ScreenIndexSummaryDetailVo> results = new ArrayList<>();
             if(StringUtils.isBlank(screenSummaryVo.getSummrayMode())){//不传模式，默认为天数据
                 screenSummaryVo.setSummrayMode(IotConstants.month_days);
             }
-            String key = CacheConstants.BS_INDEX_STATISTIC_CACHE+screenSummaryVo.getSummrayMode();
+            String key = CacheConstants.BS_INDEX_STATISTIC_CACHE+tenantId +":"+screenSummaryVo.getSummrayMode();
             String cache = oConvertUtils.getString(redisTemplate.opsForValue().get(key));
             if(StringUtils.isNotBlank(cache)){
                 results = JSONArray.parseArray(cache,ScreenIndexSummaryDetailVo.class);