app data save interface
app data save and event
fix response time
modify the alertmanager
modify the config manager
fix hostinfo service
delete ten minutes back data in app line chart , fix basealert NPE bug
broker-service handler dirty code fix
fix project hostinfo query problem
modify the broker-service
Merge pull request #459 from leonindy/master

add alert-monitor page, change logic of sending alert-recover mail
Merge pull request #460 from jialinsun/master

delete ten minutes back data in app line chart , fix basealert NPE bug，fix broker-service handler dirty code
resolve confict
modify the status
event time
fix merge conflict
Merge pull request #461 from youyong205/master

fix sql bug
Merge pull request #433 from zengwei0771/master

app data save interface
modify the app data consumer
remove test case