fix:fix doc (opentiny#179)

* feat: add doc * modify doc * fix:modify adapt nodejs to java create app * fix:fix doc

Author: zhangjuncao

CONTRIBUTING.md

@@ -21,8 +21,7 @@ If the issue is a defect, select the bug report template when creating a new iss
 
 To report a defect, you need to fill in the following information:
 
-* TinyEngine-backend-java and node version numbers
-*Screenshots can be used to describe the defect. If an error is reported, the error information can be posted.
+* Screenshots can be used to describe the defect. If an error is reported, the error information can be posted.
 * It is recommended that a minimum demo link be provided to reproduce the defect.
 
 If the feature is a new feature, select the Feature request template. The title complies with the format of the new feature description, for example, [TinyEngine-backend-java].

CONTRIBUTING.zh-CN.md

@@ -21,7 +21,6 @@
 
 报告缺陷的 Issue 主要需要填写以下信息：
 
-* TinyEngine-backend-java 和 node 的版本号
 * 缺陷的表现，可截图辅助说明，如果有报错可贴上报错信息
 * 缺陷的复现步骤，最好能提供一个最小可复现 demo 链接