Merge branch 'mqtt_test' of server-git:incartech/protocol_srv into mqtt_test

diff --cc app/release/output.json
index dbbb519,7602ec3..4fd5c88
--- 1/app/release/output.json
--- 2/app/release/output.json
+++ b/app/release/output.json
@@@ -1,1 -1,1 +1,1 @@@
- [{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":974,"versionName":"2110141506","enabled":true,"outputFile":"ICSer_V974_2110141506_release.apk","fullName":"release","baseName":"release"},"path":"ICSer_V974_2110141506_release.apk","properties":{}}]
 -[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":977,"versionName":"2110151940","enabled":true,"outputFile":"ICSer_V977_2110151940_release.apk","fullName":"release","baseName":"release"},"path":"ICSer_V977_2110151940_release.apk","properties":{}}]
++[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":974,"versionName":"2110141506","enabled":true,"outputFile":"ICSer_V974_2110141506_release.apk","fullName":"release","baseName":"release"},"path":"ICSer_V974_2110141506_release.apk","properties":{}}]

diff --cc app/version_code.properties
index 15066ef,d158af4..e72240c
--- 1/app/version_code.properties
--- 2/app/version_code.properties
+++ b/app/version_code.properties
@@@ -1,2 -1,2 +1,3 @@@
- #Thu Oct 14 15:06:26 CST 2021\r
- VERSION_CODE=974\r
+ #Fri Oct 15 19:40:40 CST 2021\r
+ VERSION_CODE=977\r
++\r