From b2f2adab687a8d5d49fcc479f4857ec303e4b9f0 Mon Sep 17 00:00:00 2001
From: kaiyu <404897439@qq.com>
Date: Tue, 15 Mar 2022 10:35:08 +0800
Subject: [PATCH] screen-api                 判断优良天非空

---
 screen-api/src/main/java/com/moral/api/service/impl/CityAqiDailyServiceImpl.java |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/screen-api/src/main/java/com/moral/api/service/impl/CityAqiDailyServiceImpl.java b/screen-api/src/main/java/com/moral/api/service/impl/CityAqiDailyServiceImpl.java
index 8ee0561..698e474 100644
--- a/screen-api/src/main/java/com/moral/api/service/impl/CityAqiDailyServiceImpl.java
+++ b/screen-api/src/main/java/com/moral/api/service/impl/CityAqiDailyServiceImpl.java
@@ -491,6 +491,8 @@
         CityPollutionLevel days = calculateDaysByTimeAndSysArea(area, startTime, endTime);
         //������������������������������
         CityPollutionLevel compareDays = calculateDaysByTimeAndSysArea(area, compareStartTime, compareEndTime);
+        if(days==null||compareDays==null)
+            return null;
         //������������������
         List<CityAqiYearly> yearDataList = cityAqiYearlyService.getCityAqiYearlyByRegionCodeAndTime(Integer.parseInt(regionCode), startTime, endTime);
         List<CityAqiYearly> compareYearDataList = cityAqiYearlyService.getCityAqiYearlyByRegionCodeAndTime(Integer.parseInt(regionCode), compareStartTime, compareEndTime);

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