diff --git a/content/PHPMC7/assets/js/console.js b/content/PHPMC7/assets/js/console.js
index 59a61ab..57dad88 100644
--- a/content/PHPMC7/assets/js/console.js
+++ b/content/PHPMC7/assets/js/console.js
@@ -1,3 +1,6 @@
+// 此处设置 AJAX 延迟，可根据自己的情况进行调整
+// 单位毫秒，例如 1000 就代表 1 秒
+var ajaxtimeout = 1000;
 var oldlog;
 var ConnectURL;
 var server;
@@ -11,7 +14,7 @@ function ajaxload() {
 	try {
 		$(document).ready(function(){
 			var start = new Date();
-			var htmlobj = $.ajax({url:ConnectURL, async:true, timeout:5000, error: function(){
+			var htmlobj = $.ajax({url:ConnectURL, async:true, timeout:10000, error: function(){
 				$("#ping").html("连接超时");
 				window.parent.frames.showmsg("与 Daemon 服务器的连接已断开。");
 				clearInterval(Interval);
@@ -20,18 +23,18 @@ function ajaxload() {
 				$("#ping").html(end + " 毫秒");
 				if(oldlog != htmlobj.responseText) {
 					$("#debug").html("<code style='color: #FFF;background-color: none;padding: 0px;'>" 
-					+ htmlobj.responseText.replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/\n/g,"<br />")
-					.replace(/INFO\]/g, "<span style='color: #00B100'>信息</span>]").replace(/WARN\]/g, "<span style='color: #FF8700'>警告</span>]")
-					.replace(/ERROR\]/g, "<span style='color: #FF0000'>错误</span>]").replace(/\[Server/g, "[服务器").replace(/thread\//g, "主线程/")
-					.replace(/Done \(/g, "<span style='color: #00B100'>启动完成，耗时 (")
-					.replace(/s\)\! For help\, type \"help\" or \"\?\"/g, " 秒)！需要帮助，请输入 “help” 或 “?”</span>")
-					.replace(/Unknown command\. Type \"\/help\" for help\./g, "未知命令，请输入 “help” 查看帮助。")
-					.replace(/Usage\:/g, "使用方法：").replace(/Stopping the server/g, "正在关闭服务器")
-					.replace(/You need to agree to the EULA in order to run the server. Go to eula.txt for more info./, 
+					+ htmlobj.responseText.replace("<", "&lt;").replace(">", "&gt;").replace("\n","<br />")
+					.replace("INFO]", "<span style='color: #00B100'>信息</span>]").replace("WARN]", "<span style='color: #FF8700'>警告</span>]")
+					.replace("ERROR]", "<span style='color: #FF0000'>错误</span>]").replace("[Server", "[服务器").replace("thread/", "主线程/")
+					.replace("Done (", "启动完成，耗时 (").replace("s)! For help, type \"help\" or \"?\"", " 秒)！需要帮助，请输入 “help” 或 “?”")
+					.replace("Unknown command. Type \"/help\" for help.", "未知命令，请输入 “help” 查看帮助。")
+					.replace("Usage:", "使用方法：").replace("Stopping the server", "正在关闭服务器")
+					.replace("You need to agree to the EULA in order to run the server. Go to eula.txt for more info.", 
 					"<span style='color: #FF8700'>你需要接受 EULA 协议才能开启服务器，编辑服务端的 eula.txt ，将 eula=false 改为 eula=true 并保存即可。</span>")
-					.replace(/Stopping server/, "正在终止服务器进程").replace(/Loading properties/, "正在加载配置文件")
-					.replace(/Failed to load/, "无法加载").replace(/Starting minecraft server version/, "正在启动 Minecraft 服务器，版本：")
-					.replace(/Default game type:/, "默认游戏模式：") + "</code>");
+					.replace("Stopping server", "正在终止服务器进程").replace("Loading properties", "正在加载配置文件")
+					.replace("Failed to load", "无法加载").replace("Starting minecraft server version", "正在启动 Minecraft 服务器，版本：")
+					.replace("Default game type:", "默认游戏模式：").replace("Container not found", "提示：服务器未在运行状态")
+					.replace("Token Error", "错误：授权验证失败，请检查 Daemon 设置。") + "</code>");
 					if(autoflush.checked == true) {
 						debug.scrollTop = debug.scrollHeight;
 					}
@@ -61,7 +64,7 @@ window.onkeydown = function(event){
 };
 
 function sendCommand(cmd) {
-	var htmlobj = $.ajax({url:"?action=sendcommand&id=" + server + "&cmd=" + encodeURIComponent(cmd), async:true, timeout:5000, error: function(){
+	var htmlobj = $.ajax({url:"?action=sendcommand&id=" + server + "&cmd=" + encodeURIComponent(cmd), async:true, timeout:10000, error: function(){
 		window.parent.frames.showmsg(htmlobj.responseText);
 	}});
 }
@@ -73,31 +76,32 @@ window.onload = function() {
 };
 
 function startServer() {
-	var htmlobj = $.ajax({url:"?action=start&id=" + server, async:true, timeout:5000, error: function(){
+	var htmlobj = $.ajax({url:"?action=start&id=" + server, async:true, timeout:10000, error: function(){
 		window.parent.frames.showmsg(htmlobj.responseText);
 	}});
 };
 
 function stopServer() {
-	var htmlobj = $.ajax({url:"?action=stop&id=" + server, async:true, timeout:5000, error: function(){
+	var htmlobj = $.ajax({url:"?action=stop&id=" + server, async:true, timeout:10000, error: function(){
 		window.parent.frames.showmsg(htmlobj.responseText);
 	}});
 };
 
 function restartServer() {
-	var htmlobj = $.ajax({url:"?action=restart&id=" + server, async:true, timeout:5000, error: function(){
+	var htmlobj = $.ajax({url:"?action=restart&id=" + server, async:true, timeout:10000, error: function(){
 		window.parent.frames.showmsg(htmlobj.responseText);
 	}});
 };
 
 function selectServer(id, element) {
+	window.parent.frames.progressshow("请稍后，正在加载...");
 	clearInterval(Interval);
 	$(".server-hover").attr("style", "");
 	element.style.border = "1px solid rgba(255,255,255,0.3)";
 	var htmlobj = $.ajax({
 		url:"?action=getserver&id=" + id,
 		async:true,
-		timeout:5000,
+		timeout:10000,
 		error: function() {
 			window.parent.frames.showmsg(htmlobj.responseText);
 		},
@@ -111,14 +115,15 @@ function selectServer(id, element) {
 			ftppass.innerHTML = obj.ftppass;
 			oldlog = "";
 			ConnectURL = obj.host + "?action=getlogs&token=" + obj.token + "&name=" + obj.uuid;
-			Interval = setInterval("ajaxload()", 1000);
+			window.parent.frames.progressunshow();
+			Interval = setInterval("ajaxload()", ajaxtimeout);
 			return;
 		}
 	});
 };
 
 function serverStatus() {
-	var htmlobjs = $.ajax({url:"?action=status&id=" + server, async:true, timeout:5000, success: function(){
+	var htmlobjs = $.ajax({url:"?action=status&id=" + server, async:true, timeout:10000, success: function(){
 		var rpt = htmlobjs.responseText;
 		var fallback = rpt.split("\/");
 		$("#online").html(fallback[0]);
diff --git a/content/PHPMC7/daemon-list.html b/content/PHPMC7/daemon-list.html
index 6893afe..3d7a992 100644
--- a/content/PHPMC7/daemon-list.html
+++ b/content/PHPMC7/daemon-list.html
@@ -99,6 +99,7 @@
 		<script type="text/javascript">
 			var selected;
 			function selectDaemon(id, element) {
+				window.parent.frames.progressshow("请稍后，正在加载...");
 				$(".server-hover").attr("style", "");
 				element.style.border = "1px solid rgba(255,255,255,0.3)";
 				var htmlobj = $.ajax({
@@ -119,6 +120,7 @@
 						$("#Type_" + obj.type).attr("selected", "selected");
 						$("#changedaemon").fadeIn();
 						selected = id;
+						window.parent.frames.progressunshow();
 						return;
 					}
 				});
diff --git a/content/PHPMC7/server-list.html b/content/PHPMC7/server-list.html
index db42c85..338e84a 100644
--- a/content/PHPMC7/server-list.html
+++ b/content/PHPMC7/server-list.html
@@ -113,6 +113,7 @@
 		<script type="text/javascript">
 			var selected;
 			function selectServer(id, element) {
+				window.parent.frames.progressshow("请稍后，正在加载...");
 				$(".server-hover").attr("style", "");
 				element.style.border = "1px solid rgba(255,255,255,0.3)";
 				var htmlobj = $.ajax({
@@ -136,6 +137,7 @@
 						$("#User_" + obj.owner).attr("selected", "selected");
 						$("#changeserver").fadeIn();
 						selected = id;
+						window.parent.frames.progressunshow();
 						return;
 					}
 				});
diff --git a/content/PHPMC7/setting.html b/content/PHPMC7/setting.html
index 838ec17..e080a9a 100644
--- a/content/PHPMC7/setting.html
+++ b/content/PHPMC7/setting.html
@@ -51,32 +51,60 @@
 							</div>
 						</div>
 					</div>
+					<div class="ibox float-e-margins">
+                        <div class="ibox-title">
+                            <h5>检查更新</h5>
+						</div>
+                        <div class="ibox-content addfrp" id="update">
+							<p>请稍后，正在检查软件更新...</p>
+						</div>
+					</div>
                 </div>
             </div>
         </div>
 		<script type="text/javascript">
-			var selected;
-			function saveConfig() {
+			var version = "{{ PHPMC_VERSION; }}";
+			var newversion;
+			function checkUpdate() {
 				var htmlobj = $.ajax({
-					url: "?action=saveconfig",
-					async:true,
+					url: "https://www.phpmc.cn/update.php?version={{ PHPMC_VERSION; }}",
+					async: true,
 					timeout:5000,
-					data: {
-						SiteName: $("#SiteName").val(),
-						Description: $("#Description").val(),
-						Theme: $("#Theme").val()
+					error: function(e) {
+						window.parent.frames.showmsg("检查更新错误：" + htmlobj.responseText);
 					},
-					error: function() {
+					success: function() {
+						console.log(htmlobj.responseText);
+						var data = JSON.parse(htmlobj.responseText);
+						newversion = data.version;
+						if(version == newversion) {
+							$("#update").html("<p>本地版本：" + version + "</p><p>最新版本：" + newversion + "</p><p>您的 PHPMC 已经是最新版本，无需更新。</p>");
+							return;
+						}
+						$("#update").html("<p>本地版本：" + version + "</p><p>最新版本：" + newversion + "</p><p>更新内容：<br>" + data.feature + "</p><p><button class='btn btn-primary' onclick='update()'>立即更新</button></p>");
+						return;
+					}
+				});
+			}
+			function update() {
+				window.parent.frames.showmsg("请稍后，正在执行系统更新...");
+				var htmlobj = $.ajax({
+					url: "?action=update",
+					async:true,
+					timeout:100000,
+					error: function(e) {
 						window.parent.frames.showmsg(htmlobj.responseText);
 					},
 					success: function() {
 						console.log(htmlobj.responseText);
 						window.parent.frames.showmsg(htmlobj.responseText);
-						location = '?page=setting'
 						return;
 					}
 				});
 			}
+			window.onload = function() {
+				checkUpdate();
+			}
 		</script>
     </body>
 
diff --git a/include/core/PHPMC/Event.php b/include/core/PHPMC/Event.php
index dff2a1c..8d77d57 100644
--- a/include/core/PHPMC/Event.php
+++ b/include/core/PHPMC/Event.php
@@ -436,4 +436,10 @@ class Event {
 		echo "系统设置更改成功！";
 		exit;
 	}
+	
+	public function updateEvent() {
+		if(PHPMC::Update()->checkUpdate()) {
+			PHPMC::Update()->updateExecute();
+		}
+	}
 }
\ No newline at end of file
diff --git a/include/core/PHPMC/Main.php b/include/core/PHPMC/Main.php
index e1ee74d..348f058 100644
--- a/include/core/PHPMC/Main.php
+++ b/include/core/PHPMC/Main.php
@@ -1,5 +1,5 @@
 <?php
-define("PHPMC_VERSION", "7.2.1926-Beta"); // Don't Change This!
+define("PHPMC_VERSION", "7.3.1709"); // Don't Change This!
 include(ROOT . "/include/core/PHPMC/Event.php");
 include(ROOT . "/include/core/PHPMC/User.php");
 include(ROOT . "/include/core/PHPMC/Utils.php");
@@ -11,6 +11,7 @@ include(ROOT . "/include/core/PHPMC/System.php");
 include(ROOT . "/include/core/PHPMC/Http.php");
 include(ROOT . "/include/core/PHPMC/Option.php");
 include(ROOT . "/include/core/PHPMC/Permission.php");
+include(ROOT . "/include/core/PHPMC/Update.php");
 class PHPMC {
 	public static function Event() {
 		return new Event();
@@ -44,6 +45,10 @@ class PHPMC {
 		return new Permission();
 	}
 	
+	public static function Update() {
+		return new Update();
+	}
+	
 	public static function Error() {
 		return new WebError();
 	}
diff --git a/include/core/PHPMC/Update.php b/include/core/PHPMC/Update.php
new file mode 100644
index 0000000..f1d2018
--- /dev/null
+++ b/include/core/PHPMC/Update.php
@@ -0,0 +1,87 @@
+<?php
+class Update {
+	
+	public function checkUpdate() {
+		$data = json_decode(PHPMC::Http()->Request("https://www.phpmc.cn/update.php?version=" . PHPMC_VERSION), true);
+		if(!$data) {
+			return false;
+		} else {
+			if($data['version'] == PHPMC_VERSION) {
+				return false;
+			} else {
+				return true;
+			}
+		}
+	}
+	
+	public function getUpdateInfo() {
+		$data = json_decode(PHPMC::Http()->Request("https://www.phpmc.cn/update.php?version=" . PHPMC_VERSION), true);
+		if(!$data) {
+			return false;
+		} else {
+			if($data['version'] == PHPMC_VERSION) {
+				return false;
+			} else {
+				return $data;
+			}
+		}
+	}
+	
+	public function updateExecute() {
+		$data = $this->getUpdateInfo();
+		if(!$data) {
+			PHPMC::Error()->Println("无法更新，请检查网络是否正常。");
+		} elseif(!$this->checkPermission("./")) {
+			PHPMC::Error()->Println("网站目录不可写，请修改权限或手动更新。");
+		} elseif(!class_exists("ZipArchive")) {
+			PHPMC::Error()->Println("未检测到 ZipArchive 组件，请先修改 php.ini 启用 php_zip 扩展。");
+		} else {
+			$file = @PHPMC::Http()->Request($data['download']);
+			if(strlen($file) == 0) {
+				PHPMC::Error()->Println("下载的文件长度为 0，请检查网络是否正常。");
+			} elseif(file_put_contents('update-temp.zip', $file) === false) {
+				PHPMC::Error()->Println("写入文件时发生错误，请检查目录是否有读写权限。");
+			} elseif(md5_file('update-temp.zip') !== $data['filemd5']) {
+				@unlink('update-temp.zip');
+				PHPMC::Error()->Println("文件 MD5 验证失败，请尝试重新更新。");
+			} else {
+				if($this->unzipUpdateFiles('update-temp.zip', './')) {
+					@unlink('update-temp.zip');
+					PHPMC::Error()->Println("PHPMC 更新成功，请刷新网页。");
+				} else {
+					@unlink('update-temp.zip');
+					PHPMC::Error()->Println("解压文件时发生错误，无法打开文件或解压失败。");
+				}
+			}
+		}
+	}
+	
+	public function checkPermission($file) {
+		if(is_dir($file)){
+			$dir = $file;
+			if($fp = @fopen("{$dir}/.writetest", 'w')) {
+				@fclose($fp);
+				@unlink("{$dir}/.writetest");
+				return true;
+			} else {
+				return false;
+			}
+		} else {
+			if($fp = @fopen($file, 'a+')) {
+				@fclose($fp);
+				return true;
+			} else {
+				return false;
+			}
+		}
+	}
+	
+	public function unzipUpdateFiles($fileName, $unzipPath) {
+		$zip = new ZipArchive();
+		$open = $zip->open($fileName);
+		if($open === true) {
+			return $zip->extractTo($unzipPath);
+		}
+		return false;
+	}
+}
\ No newline at end of file
diff --git a/include/loader.php b/include/loader.php
index 57bbd67..5f52b7b 100644
--- a/include/loader.php
+++ b/include/loader.php
@@ -164,6 +164,10 @@ class Loader {
 					PHPMC::Permission()->checkSession("action:" . $_GET['action']);
 					PHPMC::Event()->deleteUserEvent($_GET);
 					break;
+				case 'update':
+					PHPMC::Permission()->checkSession("action:" . $_GET['action']);
+					PHPMC::Event()->updateEvent();
+					break;
 				default:
 					echo $this::loadPage("404.html", ROOT . "/content/" . $Option->getOption("Theme") . "/error/");
 			}
diff --git a/index.php b/index.php
index a26002c..bbffd84 100644
--- a/index.php
+++ b/index.php
@@ -1,5 +1,5 @@
 <?php
-set_time_limit(10);
+set_time_limit(60);
 error_reporting(0);
 $pathinfo = pathinfo($_SERVER['PHP_SELF']);
 $path = str_replace("/" . $pathinfo['basename'], "", $_SERVER['PHP_SELF']);