Clean up numerous classnames

All commands define their own classname even though it is not visible to other code.

example from `commands/runtime/action/create.js`
```
class ActionCreate extends RuntimeBaseCommand {
}
...
module.exports = ActionCreate
```

Ideally these should all just be `Command` or something generic, and they should all be the same, much like the way the tests all specify the commands they are testing with : `const TheCommand = require('..`

从 commands/runtime/action/create.js 开始，比较 commands 目录中各处的命令类声明。检查测试中将通用的必需命令赋给本地名称的模式，然后找出所有仅属于其模块的命令类名。完成的标准是命令类使用一致的通用名称，同时不改变命令行为。

由索引模型根据 Issue 内容生成。