[Improvement][Server] ProcedureTask,SqlTask code structure standardization and checkstyle

[zhuangchong]

Describe the question
ProcedureTask,SqlTask code structure standardization and checkstyle

What are the current deficiencies and the benefits of improvement

1. ProcedureTask, SqlTask code structure standardization
   The constructor is used to load the environment context
   The init() method handles task parameters
2. ProcedureTask, SqlTask code checkstyle

Which version of DolphinScheduler:
-[dev]

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描述问题
ProcedureTask，SqlTask代码结构标准化和代码检查样式

目前的不足之处和改进的好处
1.ProcedureTask，SqlTask代码结构标准化
构造器用于加载环境上下文
init()方法处理任务参数
2.ProcedureTask，SqlTask 代码检查样式

哪个版本的DolphinScheduler：
-[dev]