diff --git a/utils/auth.php b/utils/auth.php
index eb50c4c..8323e38 100644
--- a/utils/auth.php
+++ b/utils/auth.php
@@ -10,6 +10,7 @@ if (ACCESS_KEY != "" && SAVE_CACHE == 1) {
 	$add_time = $out[1];
 	$due = $out[2];
 	$expired = $out[3];
+	$msg = "";
 	// 判断是否不在数据库里
 	$insert = 0;
 	if ($add_time == "0") {
@@ -31,10 +32,11 @@ if (ACCESS_KEY != "" && SAVE_CACHE == 1) {
 		$uid = $out[0];
 		$due = $out[1];
 		$expired = $out[2];
+		$msg = $out[3];
 	}
 	// key已过期 或 服务器不允许未登录用户
 	if ($uid == "0" && (NEED_LOGIN == 1 || $expired == "1")) {
-		block(20, "访问密钥已过期或不存在(脚本设置左下角重新授权)");
+		block(20, "访问密钥已过期或不存在(脚本设置左下角重新授权)，上游提示：".$msg);
 	}
 } elseif (ACCESS_KEY != "") {
 	// 有 access_key 但没开缓存，只会在需要时检查用户
@@ -42,8 +44,9 @@ if (ACCESS_KEY != "" && SAVE_CACHE == 1) {
 		$out = get_userinfo();
 		$uid = $out[0];
 		$due = $out[1];
+		$msg = $out[2];
 		if ($uid == "0") {
-			block(20, "访问密钥已过期或不存在(脚本设置左下角重新授权)");
+			block(20, "访问密钥已过期或不存在(脚本设置左下角重新授权)，上游提示：".$msg);
 		}
 	}
 }
diff --git a/utils/functions.php b/utils/functions.php
index b8c310a..753692d 100644
--- a/utils/functions.php
+++ b/utils/functions.php
@@ -130,9 +130,10 @@ function get_host($type,$cache_type) {
 // 获取用户信息
 function get_userinfo() {
 	global $member_type;
-	$sign = md5("access_key=".ACCESS_KEY."&appkey=".APPKEY."&ts=".TS.APPSEC);
-	$url = "https://app.bilibili.com/x/v2/account/myinfo?access_key=".ACCESS_KEY."&appkey=".APPKEY."&ts=".TS."&sign=".$sign;
-	$output = get_webpage($url);
+	$param = "access_key=".ACCESS_KEY."&appkey=".APPKEY."&build=7000300&channel=master&mobi_app=".MOBI_APP."&ts=".TS;
+	$sign = md5($param.APPSEC);
+	$url = "https://app.bilibili.com/x/v2/account/myinfo?".$param."&sign=".$sign;
+	$output = get_webpage($url);	
 	$array = json_decode($output, true);
 	$code = $array['code'];
 	if ($code == "0") {
@@ -147,6 +148,7 @@ function get_userinfo() {
 		$out[0] = "0";
 		$out[1] = "0";
 		$member_type = 0; //未登录
+		$out[2] = $array['message'];
 	}
 	return $out;
 }
@@ -208,7 +210,6 @@ function appkey2sec($appkey) {
 		"4c6e1021617d40d9" => "e559a59044eb2701b7a8628c86aa12ae", // AndroidMallTicket
 		"c034e8b74130a886" => "e4e8966b1e71847dc4a3830f2d078523", // AndroidOttSdk
 		"9a75abf7de2d8947" => "35ca1c82be6c2c242ecc04d88c735f31", // BiliScan
-		"7d089525d3611b1c" => "acd495b248ec528c2eed1e862d393126", // 安卓 東南亞版
 		"4ebafd7c4951b366" => "8cb98205e9b2ad3669aad0fce12a4c13", // iPhone
 		"27eb53fc9058f8c3" => "c2ed53a74eeefe3cf99fbd01d8c9c375", // ios 客户端
 		"aae92bc66f3edfab" => "af125a0d5279fd576c1b4418a3e8276d", // PC 投稿工具
@@ -218,6 +219,40 @@ function appkey2sec($appkey) {
 	return $appkey2sec[$appkey];
 }
 
+// mobi_app 查表
+function appkey2mobi($appkey) {
+	if ($appkey == "") {return "";}
+	$appkey2mobi = array("9d5889cf67e615cd" => "android", // Ai4cCreatorAndroid
+		"1d8b6e7d45233436" => "android", // 安卓 客户端
+		"57263273bc6b67f6" => "android", // 安卓 客户端
+		"bca7e84c2d947ac6" => "android", // 安卓 客户端 登录专用
+		"07da50c9a0bf829f" => "android_b", // 安卓 概念版
+		"178cf125136ca8ea" => "android_b", // 安卓 概念版
+		"7d336ec01856996b" => "android_b", // 安卓 概念版
+		"dfca71928277209b" => "android_hd", // 安卓 HD版
+		"37207f2beaebf8d7" => "", // 安卓 BiliLink
+		"8d23902c1688a798" => "", // 安卓 车机版
+		"bb3101000e232e27" => "android_i", // 安卓 国际版
+		"8e16697a1b4f8121" => "android_i", // 安卓 国际版
+		"ae57252b0c09105d" => "android_i", // 安卓 国际版
+		"7d089525d3611b1c" => "bstar_a", // 安卓 東南亞版
+		"cc578d267072c94d" => "", // 安卓 轻视频
+		"4409e2ce8ffd12b8" => "", // 安卓 TV版
+		"cc8617fd6961e070" => "", // 安卓 漫画
+		"5dce947fe22167f9" => "", // 安卓 必剪
+		"4c6e1021617d40d9" => "", // AndroidMallTicket
+		"c034e8b74130a886" => "", // AndroidOttSdk
+		"9a75abf7de2d8947" => "", // BiliScan
+		"4ebafd7c4951b366" => "ios", // iPhone
+		"27eb53fc9058f8c3" => "ios", // ios 客户端
+		"aae92bc66f3edfab" => "", // PC 投稿工具
+		"84956560bc028eb7" => "", // 未知
+		"85eb6835b0a1034e" => "", // 未知
+	);
+	$mobi_app = $appkey2mobi[$appkey];
+	return $mobi_app;
+}
+
 // 强制添加参数
 function add_query($appkey, $query, $add_query) {
 	parse_str($query, $query_arr);
@@ -229,6 +264,10 @@ function add_query($appkey, $query, $add_query) {
 	}
 	unset($query_arr["sign"]);
 	$query_arr["appkey"] = $appkey;
+	$mobi_app = appkey2mobi($appkey);
+	if ($mobi_app != "") {
+		$query_arr["mobi_app"] = $mobi_app;
+	}
 	ksort($query_arr);
 	$query_new = http_build_query($query_arr);
 	$appsec = appkey2sec($appkey);
diff --git a/utils/functions_cache.php b/utils/functions_cache.php
index bf08d49..563f347 100644
--- a/utils/functions_cache.php
+++ b/utils/functions_cache.php
@@ -37,6 +37,7 @@ function refresh_userinfo() {
 	$out = get_userinfo();
 	$uid = $out[0];
 	$due = $out[1];
+	$msg = $out[2];
 	if ($uid != "0") {
 		$sql = " UPDATE `keys` SET `add_time` = now(), `uid` = '".$uid."', `due_date` = '".$due."', `expired` = '0' WHERE `keys`.`access_key` = '".ACCESS_KEY."';";
 		$dbh -> exec($sql);
@@ -46,6 +47,7 @@ function refresh_userinfo() {
 			$member_type = 1; // 不是大会员
 		}
 		$expired = 0;
+		$msg = "";
 	} else {
 		$sql = " UPDATE `keys` SET `expired` = '1' WHERE `keys`.`access_key` = '".ACCESS_KEY."';";
 		$dbh -> exec($sql);
@@ -54,7 +56,7 @@ function refresh_userinfo() {
 		$due = 0;
 		$expired = 1;
 	}
-	return [$uid, $due, $expired];
+	return [$uid, $due, $expired, $msg];
 }
 
 // 从缓存获取用户信息
diff --git a/utils/process.php b/utils/process.php
index 43d8dbc..7cf1e9c 100644
--- a/utils/process.php
+++ b/utils/process.php
@@ -16,19 +16,18 @@ if (SAVE_LOG == 1) {
 }
 
 if (@$_GET['appkey'] == "") {
-	define('APPKEY', "1d8b6e7d45233436"); // 兼容web脚本
-	define('APPSEC', "560c52ccd288fed045859ed18bffd973");
+	define('APPKEY', "27eb53fc9058f8c3"); // 兼容web脚本
 } else {
 	// 检查是否存在对应的 APPSEC
 	$appsec = appkey2sec(@$_GET['appkey']);
 	if ($appsec == "") {
 		define('APPKEY', "1d8b6e7d45233436");
-		define('APPSEC', "560c52ccd288fed045859ed18bffd973");
 	} else {
 		define('APPKEY', @$_GET['appkey']);
-		define('APPSEC', $appsec);
 	}
 }
+define('APPSEC', appkey2sec(APPKEY));
+define('MOBI_APP', appkey2mobi(APPKEY));
 define('ACCESS_KEY', @$_GET['access_key']);
 define('CID', @$_GET['cid']);
 define('EP_ID', @$_GET['ep_id']);