From caf3b68eaf742784b4b3ca995a34e542d1f91695 Mon Sep 17 00:00:00 2001
From: jinpengyong <jpy123456>
Date: Thu, 01 Jul 2021 17:31:40 +0800
Subject: [PATCH] update

---
 screen-job/src/main/java/com/moral/api/service/impl/HistoryWeeklyServiceImpl.java |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/screen-job/src/main/java/com/moral/api/service/impl/HistoryWeeklyServiceImpl.java b/screen-job/src/main/java/com/moral/api/service/impl/HistoryWeeklyServiceImpl.java
index 95bf167..af25905 100644
--- a/screen-job/src/main/java/com/moral/api/service/impl/HistoryWeeklyServiceImpl.java
+++ b/screen-job/src/main/java/com/moral/api/service/impl/HistoryWeeklyServiceImpl.java
@@ -61,6 +61,9 @@
         QueryWrapper<HistoryDaily> historyDailyQueryWrapper = new QueryWrapper<>();
         historyDailyQueryWrapper.ge("time", DateUtils.dateToDateString(start)).lt("time", DateUtils.dateToDateString(now));
         List<Map<String, Object>> weeklyData = historyDailyService.listMaps(historyDailyQueryWrapper);
+        if (weeklyData.size() == 0) {
+            return;
+        }
 
         //���mac������
         Map<String, List<Map<String, Object>>> data = weeklyData.parallelStream().collect(Collectors.groupingBy(o -> (String) o.get("mac")));
@@ -86,7 +89,7 @@
                 jsonMap.put(Constants.SENSOR_CODE_CO, coAvg);
             }
 
-            //CO 90������������������������
+            //O3 90������������������������
             Object o3Avg = AmendUtils.getO3AvgOfWeek(value);
             if (o3Avg != null) {
                 jsonMap.put(Constants.SENSOR_CODE_O3, o3Avg);

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