diff --git a/themes/hexo-theme-xups/source/js/tips.js b/themes/hexo-theme-xups/source/js/tips.js
index 7b276a6..d45919b 100644
--- a/themes/hexo-theme-xups/source/js/tips.js
+++ b/themes/hexo-theme-xups/source/js/tips.js
@@ -5,15 +5,15 @@ function render(template, context) {
 	var tokenReg = /(\\)?\{([^\{\}\\]+)(\\)?\}/g;
 	return template.replace(tokenReg, function (word, slash1, token, slash2) {
 		if (slash1 || slash2) {  
-				return word.replace('\\', '');
+			return word.replace('\\', '');
 		}
 		var variables = token.replace(/\s/g, '').split('.');
 		var currentObject = context;
 		var i, length, variable;
 		for (i = 0, length = variables.length; i < length; ++i) {
-				variable = variables[i];
-				currentObject = currentObject[variable];
-				if (!currentObject) return '';
+			variable = variables[i];
+			currentObject = currentObject[variable];
+			if (!currentObject) return '';
 		}
 		return currentObject;
 	});
@@ -63,42 +63,42 @@ $.ajax({
 
 var text;
 if(document.referrer !== ''){
-		var referrer = document.createElement('a');
-		referrer.href = document.referrer;
-		text = 'Hello! 来自 <span style="color:#0099cc;">' + referrer.hostname + '</span> 的朋友';
-		var domain = referrer.hostname.split('.')[1];
-		if (domain == 'baidu') {
-				text = 'Hello! 来自 百度搜索 的朋友<br>你是搜索 <span style="color:#0099cc;">' + referrer.search.split('&wd=')[1].split('&')[0] + '</span> 找到的我吗？';
-		}else if (domain == 'so') {
-				text = 'Hello! 来自 360搜索 的朋友<br>你是搜索 <span style="color:#0099cc;">' + referrer.search.split('&q=')[1].split('&')[0] + '</span> 找到的我吗？';
-		}else if (domain == 'google') {
-				text = 'Hello! 来自 谷歌搜索 的朋友<br>欢迎阅读<span style="color:#0099cc;">『' + document.title.split(' - ')[0] + '』</span>';
-		}
+	var referrer = document.createElement('a');
+	referrer.href = document.referrer;
+	text = 'Hello! 来自 <span style="color:#0099cc;">' + referrer.hostname + '</span> 的朋友';
+	var domain = referrer.hostname.split('.')[1];
+	if (domain == 'baidu') {
+		text = 'Hello! 来自 百度搜索 的朋友<br>你是搜索 <span style="color:#0099cc;">' + referrer.search.split('&wd=')[1].split('&')[0] + '</span> 找到的我吗？';
+	}else if (domain == 'so') {
+		text = 'Hello! 来自 360搜索 的朋友<br>你是搜索 <span style="color:#0099cc;">' + referrer.search.split('&q=')[1].split('&')[0] + '</span> 找到的我吗？';
+	}else if (domain == 'google') {
+		text = 'Hello! 来自 谷歌搜索 的朋友<br>欢迎阅读<span style="color:#0099cc;">『' + document.title.split(' - ')[0] + '』</span>';
+	}
 }else {
-		if (window.location.href == 'https://www.colorfulsweet.site/') { //如果是主页
-			var now = new Date().getHours();
-			if (now > 23 || now <= 5) {
-					text = '你是夜猫子呀？这么晚还不睡觉，明天起的来嘛';
-			} else if (now > 5 && now <= 7) {
-					text = '早上好！一日之计在于晨，美好的一天就要开始了';
-			} else if (now > 7 && now <= 11) {
-					text = '上午好！工作顺利嘛，不要久坐，多起来走动走动哦！';
-			} else if (now > 11 && now <= 14) {
-					text = '中午了，工作了一个上午，现在是午餐时间！';
-			} else if (now > 14 && now <= 17) {
-					text = '午后很容易犯困呢，今天的运动目标完成了吗？';
-			} else if (now > 17 && now <= 19) {
-					text = '傍晚了！窗外夕阳的景色很美丽呢，最美不过夕阳红~';
-			} else if (now > 19 && now <= 21) {
-					text = '晚上好，今天过得怎么样？';
-			} else if (now > 21 && now <= 23) {
-					text = '已经这么晚了呀，早点休息吧，晚安~';
-			} else {
-					text = '嗨~ 快来逗我玩吧！';
-			}
-		}else {
-				text = '欢迎阅读<span style="color:#0099cc;">『' + document.title.split('|')[0] + '』</span>';
+	if (window.location.href == 'https://www.colorfulsweet.site/') { //如果是主页
+		var now = new Date().getHours();
+		if (now > 23 || now <= 5) {
+				text = '你是夜猫子呀？这么晚还不睡觉，明天起的来嘛';
+		} else if (now > 5 && now <= 7) {
+				text = '早上好！一日之计在于晨，美好的一天就要开始了';
+		} else if (now > 7 && now <= 11) {
+				text = '上午好！工作顺利嘛，不要久坐，多起来走动走动哦！';
+		} else if (now > 11 && now <= 14) {
+				text = '中午了，工作了一个上午，现在是午餐时间！';
+		} else if (now > 14 && now <= 17) {
+				text = '午后很容易犯困呢，今天的运动目标完成了吗？';
+		} else if (now > 17 && now <= 19) {
+				text = '傍晚了！窗外夕阳的景色很美丽呢，最美不过夕阳红~';
+		} else if (now > 19 && now <= 21) {
+				text = '晚上好，今天过得怎么样？';
+		} else if (now > 21 && now <= 23) {
+				text = '已经这么晚了呀，早点休息吧，晚安~';
+		} else {
+				text = '嗨~ 快来逗我玩吧！';
 		}
+	}else {
+		text = '欢迎阅读<span style="color:#0099cc;">『' + document.title.split('|')[0] + '』</span>';
+	}
 }
 showMessage(text, 6000);
 
@@ -106,7 +106,7 @@ window.setInterval(function(){
 	if(randomTip.length !== 0) {
 		showMessage(randomTip, 5000);
 	}
-},5000);
+},20000);
 
 function showMessage(text, timeout){
 	timeout = timeout || 5000;
diff --git a/themes/hexo-theme-xups/source/resource/model.json b/themes/hexo-theme-xups/source/resource/model.json
index c1aacbd..3ec6db2 100644
--- a/themes/hexo-theme-xups/source/resource/model.json
+++ b/themes/hexo-theme-xups/source/resource/model.json
@@ -2,6 +2,7 @@
 	"version":"1.0.0",
 	"model":"model/model.moc",
 	"textures":[
+		"model/Nightsky_Costume.png",
 		"model/Sailor_Costume_Black.png"
 	],
 	"layout":{