* fix:When there are multiple nodes, the monitoring center dashboard displays only one node.
* fix:Catching exceptions and printing exception information
* fix:rollback
* fix:getting project name field bug
* fix: remove master server and worker server listening port (5566、7788)
* Password verification and v-for add key
* DAG automatic layout
* combo.js replacement
* combo.js replacement
* webpack upgrade to 4
* packjson has a file name that has not changed
* Solve jertty packing garbled
* Modify dashboard color
* Remove iconfont, awesome, replace with ans-ui icon
* Menu arrow style fix
* Script input box style fix
* Password verification and v-for add key
* DAG automatic layout
* combo.js replacement
* combo.js replacement
* webpack upgrade to 4
* packjson has a file name that has not changed
* Solve jertty packing garbled
* Modify dashboard color
* Remove iconfont, awesome, replace with ans-ui icon
* Menu arrow style fix
* Password verification and v-for add key
* DAG automatic layout
* combo.js replacement
* combo.js replacement
* webpack upgrade to 4
* packjson has a file name that has not changed
* Solve jertty packing garbled
* Modify dashboard color
* Remove iconfont, awesome, replace with ans-ui icon
* Password verification and v-for add key
* DAG automatic layout
* combo.js replacement
* combo.js replacement
* webpack upgrade to 4
* packjson has a file name that has not changed
* Solve jertty packing garbled
* Modify dashboard color
* add Spark Version in Spark Component
add Spark Version in Spark Component
* add license for SparkVersion.class
add license
* 1 add spark task UT
2 add spark version param check
* add assert check for sparkTaskTest
* fix bug:user queue field does not change with queue table modify
* modify check queue in using method name and updateUserByQueue method param name
modify check queue in using method name and updateUserByQueue method param name
* Password verification and v-for add key
* DAG automatic layout
* combo.js replacement
* combo.js replacement
* webpack upgrade to 4
* packjson has a file name that has not changed
* Solve jertty packing garbled
* Password verification and v-for add key
* DAG automatic layout
* combo.js replacement
* combo.js replacement
* webpack upgrade to 4
* packjson has a file name that has not changed
* Add FileUtilsTest.java , the unit test for FileUtils (#1493)
* #839 enhancement : add Spark Task Component can switch Spark Version (#1494)
* add Spark Version in Spark Component
add Spark Version in Spark Component
* add license for SparkVersion.class
add license
* 1 add spark task UT
2 add spark version param check
* add assert check for sparkTaskTest
* fix AbstractTask's handle method exception (#1490)
* fix AbstractTask's handle method exception
* update ut
* add ZkServer for UT (#1499)
* add ZkServer for UT
* Add FileUtilsTest.java , the unit test for FileUtils (#1493) (#1)
* updates for reference ZkServer
* DAG automatic layout (#1497)
* Password verification and v-for add key
* DAG automatic layout
* Add common utils CollectionUtils.java DateUtils.java unit test (#1496)
* dateutil test
* pom.xml
* Update README_zh_CN.md
* Update README.md
* Add ExcelUtilsTest.java , the unit test for ExcelUtils (#1500)
* fix issue:1477 some tasks would be running all the time when db delayed(#1477) (#1501)
* fix issue:1477 some tasks would be running all the time when db delayed
* fix issue:1477 some tasks would be running all the time when db delayed
* fix issue:1477 some tasks would be running all the time when db delayed
* change npm run build:combined to npm burn build:release (#1504)