更新版本2.7.91+1

upgradeInfo.json

 {
-    "android_version": "2.7.11+1",
+    "android_version": "2.7.91+1",
     "android_forceUpdate": false,
     "android_msg": "修复一些已知bug",
     "android_url": "https://gitlab.gzsle.com/wangyan/upgradeSFA/raw/prod/app.apk",