补充COMMITTERS和README.OpenSource

Signed-off-by: huangxiaoyao <976125628@qq.com>

+## Committers列表
+
+### 以下是此项目的committer人员
+不区分先后顺序
+
+- [zjzhu](https://gitee.com/appproject)
+- [aibin](https://gitee.com/binai)
+- [lihui](https://gitee.com/lihui868)
+- [gxzmf](https://gitee.com/gxzmf)
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+[
+    {
+        "Name": "get",
+        "License": "MIT License",
+        "License File": "LICENSE",
+        "Version Number": "fe6cc740d4342e00e7906f317a4cb83d8d6ba5b4",
+        "Owner": "george.lihui@huawei.com",
+        "Upstream URL": "https://github.com/jonataslaw/getx",
+        "Description": "Open screens/snackbars/dialogs without context, manage states and inject dependencies easily with GetX."
+    }
+]
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