module and ts

[Caesar-ch]

1. use ts refactoring init-agent-script.js code
2. module manage agent code
3. issue 模块化和TS #136

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[huan]

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[atorber]

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I'm sorry. This is an incorrect merge. It's my error and has been rolled back.
Dear @Caesar-ch ,please take a moment to check it and submit it again after making sure there are no problems.