修复版本更新报错

Author: fmtjava

app/src/main/res/xml/file_paths.xml

@@ -5,13 +5,8 @@
  -->
 <resource>
     <paths>
-        <!--对应context.getExternalFilesDir("apk_download")-->
         <external-files-path
             name="external-files-path"
-            path="apk_download/"/>
-
-        <external-files-path
-            name="external-files-path"
-            path="img_download/"/>
+            path="."/>
     </paths>
 </resource>