diff --git a/plugins/webstats/install.sh b/plugins/webstats/install.sh
index 771f8d290..cb14928e0 100755
--- a/plugins/webstats/install.sh
+++ b/plugins/webstats/install.sh
@@ -133,7 +133,7 @@ Install_App()
 		cp -rf $serverPath/source/webstats/GeoLite2-City.mmdb $serverPath/webstats/GeoLite2-City.mmdb
 	fi
 
-	cd $rootPath && python3 ${rootPath}/plugins/webstats/index.py start
+	cd $rootPath && python3 plugins/webstats/index.py start
 
 	echo '网站统计安装完成'
 
diff --git a/plugins/webstats/tool_migrate.py b/plugins/webstats/tool_migrate.py
index 1c02f8438..ddc66e884 100644
--- a/plugins/webstats/tool_migrate.py
+++ b/plugins/webstats/tool_migrate.py
@@ -31,11 +31,6 @@ def getServerDir():
     return mw.getServerDir() + '/' + getPluginName()
 
 
-def getTaskConf():
-    conf = getServerDir() + "/task_config.json"
-    return conf
-
-
 def getConf():
     conf = getServerDir() + "/lua/config.json"
     return conf
@@ -126,7 +121,7 @@ def migrateSiteHotLogs(site_name, query_date):
                 if field is None:
                     field = "\'\'"
                 elif type(field) == str:
-                    field = "\'" + field.replace("\'", "\”") + "\'"
+                    field = "\'" + field.replace("\'", "\"") + "\'"
                 params += str(field)
             insert_sql = "insert into web_logs(" + \
                 _columns + ") values(" + params + ")"
diff --git a/web/core/mw.py b/web/core/mw.py
index 19921891e..38427e4d0 100644
--- a/web/core/mw.py
+++ b/web/core/mw.py
@@ -205,7 +205,7 @@ def readFile(filename):
         print(e)
         return False
 
-def writeFile(filename, content, mode='w+'):
+def writeFile(filename, content, mode='aw+'):
     # 写文件内容
     try:
         fp = open(filename, mode)