diff --git a/Gmeek.py b/Gmeek.py
index 363b5d8..03cef5b 100644
--- a/Gmeek.py
+++ b/Gmeek.py
@@ -72,7 +72,7 @@ class GMEEK():
         os.mkdir(self.post_dir)
 
     def defaultConfig(self):
-        dconfig={"singlePage":[],"startSite":"","filingNum":"","onePageListNum":15,"commentLabelColor":"#006b75","yearColorList":["#bc4c00", "#0969da", "#1f883d", "#A333D0"],"i18n":"CN","themeMode":"manual","dayTheme":"light","nightTheme":"dark","urlMode":"pinyin","script":"","style":"","bottomText":"","showPostSource":1,"iconList":{},"UTC":+8,"rssSplit":"sentence","exlink":{},"useMediumZoom":1,}
+        dconfig={"singlePage":[],"startSite":"","filingNum":"","onePageListNum":15,"commentLabelColor":"#006b75","yearColorList":["#bc4c00", "#0969da", "#1f883d", "#A333D0"],"i18n":"CN","themeMode":"manual","dayTheme":"light","nightTheme":"dark","urlMode":"pinyin","script":"","style":"","bottomText":"","showPostSource":1,"iconList":{},"UTC":+8,"rssSplit":"sentence","exlink":{},"useMediumZoom":0,}
         config=json.loads(open('config.json', 'r', encoding='utf-8').read())
         self.blogBase={**dconfig,**config}.copy()
         self.blogBase["postListJson"]=json.loads('{}')