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 d220bf7..442a3ce 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
@@ -7,6 +7,7 @@ import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.jeecg.common.api.vo.Result;
+import org.jeecg.common.constant.CacheConstants;
 import org.jeecg.common.constant.IotConstants;
 import org.jeecg.common.constant.PollutionConstants;
 import org.jeecg.common.constant.enums.ScreenIndexSummaryEnum;
@@ -39,6 +40,7 @@ import java.time.ZoneOffset;
 import java.time.format.DateTimeFormatter;
 import java.time.temporal.TemporalAdjusters;
 import java.util.*;
+import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
 @Api(tags="大屏接口")
@@ -505,6 +507,14 @@ public class BigScreenController {
         @ApiOperation("大屏首页统计")
          public Result<List<ScreenIndexSummaryDetailVo>> getIndexSummry (@RequestBody ScreenSummaryVo screenSummaryVo){
             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 cache = oConvertUtils.getString(redisTemplate.opsForValue().get(CacheConstants.BS_INDEX_STATISTIC_CACHE));
+            if(StringUtils.isNotBlank(cache)){
+                results = JSONArray.parseArray(cache,ScreenIndexSummaryDetailVo.class);
+                return Result.ok(results);
+            }
             List<SurvStationInfo> stationList = survStationInfoService.getAllStationAndDevice(screenSummaryVo.getStationCode(),"","token");
 
             Integer intYear = LocalDateTime.now().getYear();
@@ -774,6 +784,7 @@ public class BigScreenController {
 //            JSONObject datajob = new JSONObject();
 //            datajob.put("dataStr",wholeTime);
 //            returnArrs.add(datajob);
+              redisTemplate.opsForValue().set(CacheConstants.BS_INDEX_STATISTIC_CACHE,JSONArray.parseArray(JSONObject.toJSONString(results)),5, TimeUnit.MINUTES);//增加缓存机制
             return Result.ok(results);
 
         }
diff --git a/zh-module-applet/zh-applet-common/src/main/java/org/jeecg/common/constant/CacheConstants.java b/zh-module-applet/zh-applet-common/src/main/java/org/jeecg/common/constant/CacheConstants.java
index b79001f..cf7feba 100644
--- a/zh-module-applet/zh-applet-common/src/main/java/org/jeecg/common/constant/CacheConstants.java
+++ b/zh-module-applet/zh-applet-common/src/main/java/org/jeecg/common/constant/CacheConstants.java
@@ -75,4 +75,8 @@ public interface CacheConstants {
 	 * 移动端主题配置缓存
 	 */
 	String MALL_THEME_MOBILE_CACHE = "mall:theme_mobile";
+	/**
+	 * 大屏首页统计缓存
+	 */
+	String BS_INDEX_STATISTIC_CACHE="bs:indexstatistic:";
 }