diff --git a/class/core/files_api.py b/class/core/files_api.py
index f9d455890..01735cc8c 100755
--- a/class/core/files_api.py
+++ b/class/core/files_api.py
@@ -753,7 +753,7 @@ done
         try:
             tmps = mw.getRunDir() + '/tmp/panelExec.log'
             if stype == 'zip':
-                os.system("cd '" + path + "' && unzip -d '" + dfile +
+                os.system("cd " + path + " && unzip -d '" + dfile +
                           "' '" + sfile + "' > " + tmps + " 2>&1")
             else:
                 sfiles = ''
@@ -761,8 +761,8 @@ done
                     if not sfile:
                         continue
                     sfiles += " '" + sfile + "'"
-                os.system("cd '" + path + "' && tar -zxvf '" + sfiles +
-                          "' -C " + dfile + "' " + " > " + tmps + " 2>&1")
+                os.system("cd " + path + " && tar -zxvf " + sfiles +
+                          " -C " + dfile + " " + " > " + tmps + " 2>&1")
             self.setFileAccept(dfile)
             mw.writeLog("文件管理", '文件解压成功!', (sfile, dfile))
             return mw.returnJson(True, '文件解压成功!')