provider change to public

cs_baselib/src/main/java/com/guadou/lib_baselib/engine/permission/PermissionFileProvider.java

@@ -45,7 +45,7 @@ import java.util.Map;
 /**
  * 设置自定义的Provider,兼容7.1 Uri系统
  */
-class PermissionFileProvider extends ContentProvider {
+public class PermissionFileProvider extends ContentProvider {
 
     private static final String[] COLUMNS = {OpenableColumns.DISPLAY_NAME, OpenableColumns.SIZE};