处理 SonarQube 问题:

双重检查锁方式实现的单例，改为使用静态内部类方式

app/src/main/java/com/gh/common/util/PackageUtils.java

@@ -388,7 +388,7 @@ public class PackageUtils {
         uninstallIntent.addCategory(Intent.CATEGORY_DEFAULT);
         String packageName = getPackageNameByPath(context, path);
         uninstallIntent.setData(Uri.parse("package:" + packageName));
-        InstallUtils.getInstance(context).addUninstall(packageName);
+        InstallUtils.getInstance().addUninstall(packageName);
         return uninstallIntent;
     }