diff --git a/miku/plugins/getfile.lua b/miku/plugins/getfile.lua
index 1107a53..e8b2b6f 100644
--- a/miku/plugins/getfile.lua
+++ b/miku/plugins/getfile.lua
@@ -23,7 +23,7 @@ function media_download:download_to_file_permanently(url, save_dir, file_name)
   if code ~= 200 then return false end
 
   local file_path = save_dir..'/'..file_name
-  print(file_path)
+  --print(file_path)
   file = io.open(file_path, "w+")
   file:write(table.concat(respbody))
   file:close()
diff --git a/miku/plugins/minecraft_skin.lua b/miku/plugins/minecraft_skin.lua
index c2d41f0..08e06c3 100644
--- a/miku/plugins/minecraft_skin.lua
+++ b/miku/plugins/minecraft_skin.lua
@@ -8,8 +8,6 @@ end
 
 mc_skin.command = 'skin <Username>'
 
-local BASE_URL = 'http://ip-api.com/json'
-
 function mc_skin:action(msg, config, matches)
   local input = utilities.input(msg.text)
   if not input then
diff --git a/miku/plugins/preview.lua b/miku/plugins/preview.lua
index 57615a0..13e5d45 100644
--- a/miku/plugins/preview.lua
+++ b/miku/plugins/preview.lua
@@ -5,7 +5,7 @@ preview.command = 'preview <link>'
 function preview:init(config)
 	preview.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('preview', true).table
 	preview.inline_triggers = {
-	  "^pr (https?://[%w-_%.%?%.,:/%+=&%~%%#]+)$"
+	  "^pr (https?://[%w-_%.%?%.,:;/%+=&%~%%#]+)$"
 	}
 	preview.doc = [[*
 ]]..config.cmd_pat..[[preview* _<URL>_