diff --git a/src/components/App.svelte b/src/components/App.svelte
index 6b38887..c239984 100644
--- a/src/components/App.svelte
+++ b/src/components/App.svelte
@@ -10,9 +10,10 @@
   let showSettingbar = false; // 桌面设置是否出现
 
   // 下雨的组件
-  let rain = false; // 控制雨滴效果是否激活false
+  let rain = true; // 控制雨滴效果是否激活false
   let rainCanvas, rainCtx;
   let droplets = []; // 存储雨滴对象
+  let rainyDay; // 雨滴效果的对象
 
   // 时钟组件
   let currentTime = '';
@@ -74,6 +75,8 @@
         console.error('Error getting location', error);
     });
 
+    await loadScript('/rainyday.min.js');
+
     // 基于rain判断是否下雨
     if (rain) {
       startRain();
@@ -308,6 +311,16 @@
     requestAnimationFrame(animateRain);
   }
 
+  async function loadScript(url) {
+    return new Promise((resolve, reject) => {
+      const script = document.createElement('script');
+      script.src = url;
+      script.onload = resolve;
+      script.onerror = reject;
+      document.head.appendChild(script);
+    });
+  }
+
   // 时钟组件function：
   function updateDateTime() {
     const now = new Date();
@@ -371,7 +384,7 @@
 
 <main>
   <!-- 引入RainyDay.js库 -->
-  <script src="pack/rainyday.min.js" defer></script>
+  <!-- <script src="pack/rainyday.min.js" defer></script> -->
   
   <!-- 设置图片为全屏背景 -->
   <img id="myImage" src="backgrounds/background2.jpg" alt="Background" class="fullscreen-image">
diff --git a/static/rainyday.min.js b/static/rainyday.min.js
new file mode 100644
index 0000000..e5e1b0a
--- /dev/null
+++ b/static/rainyday.min.js
@@ -0,0 +1,6 @@
+/*!
+ * rainyday.js v0.1.7 - https://github.com/maroslaw/rainyday.js
+ * Copyright (c) 2017 Marek Brodziak
+ * Licensed under the GPLv2 license
+ */
+function RainyDay(a){if(this===window)return new RainyDay(a);var b="string"==typeof a.image?document.getElementById(a.image):a.image;if("img"===b.tagName.toLowerCase())this.imgSource=null,this.img=b,this.initialize(a);else{var c=this,d=b.currentStyle||window.getComputedStyle(b,!1),e=d.backgroundImage.slice(4,-1).replace(/"/g,""),f=document.createElement("img");f.onload=function(){c.imgSource=b,c.img=this,c.initialize(a)},f.src=e,c.bckStyle=d}}function Drop(a,b,c,d,e){this.x=Math.floor(b),this.y=Math.floor(c),this.r=Math.ceil(Math.random()*e+d),this.rainyday=a,this.context=a.context,this.reflection=a.reflected}function BlurStack(){this.r=0,this.g=0,this.b=0,this.next=null}function CollisionMatrix(a,b,c){this.resolution=c,this.xc=a,this.yc=b,this.matrix=new Array(a);for(var d=0;d<=a+5;d++){this.matrix[d]=new Array(b);for(var e=0;e<=b+5;++e)this.matrix[d][e]=new DropItem(null)}}function DropItem(a){this.drop=a,this.next=null}function downscaleImage(a,b){var c=document.createElement("canvas"),d=c.getContext("2d");return c.width=b||50,c.height=c.width*a.height/a.width,d.drawImage(a,0,0,a.width,a.height,0,0,c.width,c.height),c}function playSound(a){var b=new Audio(a);b.loop=!0,b.volume=.25,b.play()}RainyDay.prototype.destroy=function(){this.pause(),this.canvas.parentNode.removeChild(this.canvas),this.bckStyle&&(this.imgSource.style.background=this.bckStyle.background),Object.keys(this).forEach(function(a){delete this[a]})},RainyDay.prototype.initialize=function(a){var b=this.imgSource||a.parentElement||document.getElementsByTagName("body")[0],c=window.getOffset(b);this.imgDownscaled=this.customDrop||downscaleImage(this.img,50),a.sound&&playSound(a.sound);var d={opacity:1,blur:10,crop:[0,0,this.img.naturalWidth,this.img.naturalHeight],enableSizeChange:!0,parentElement:b,fps:24,fillStyle:"#8ED6FF",enableCollisions:!0,gravityThreshold:3,gravityAngle:Math.PI/2,gravityAngleVariance:0,reflectionScaledownFactor:5,reflectionDropMappingWidth:200,reflectionDropMappingHeight:200,width:b.clientWidth,height:b.clientHeight,position:"absolute",top:c.top+"px",left:c.left+"px"};for(var e in d)"undefined"==typeof a[e]&&(a[e]=d[e]);this.options=a,this.drops=[],this.canvas=this.options.canvas||this.prepareCanvas(),this.prepareBackground(),this.prepareGlass(),this.reflection=this.REFLECTION_MINIATURE,this.trail=this.TRAIL_DROPS,this.gravity=this.GRAVITY_NON_LINEAR,this.collision=this.COLLISION_SIMPLE,this.setRequestAnimFrame(),this.rain([[3,5,.5]],50)},RainyDay.prototype.prepareCanvas=function(){var a=document.createElement("canvas");return a.style.position=this.options.position,a.style.top=this.options.top,a.style.left=this.options.left,a.width=this.options.width,a.height=this.options.height,this.img.style.zIndex?(a.style.zIndex=this.img.style.zIndex,this.img.style.zIndex+=1):a.style.zIndex=99,this.imgSource?(this.options.parentElement.parentNode.insertBefore(a,this.imgSource),this.imgSource.style.zIndex=100,this.imgSource.style.position=this.options.position,this.imgSource.style.top=this.options.top,this.imgSource.style.left=this.options.left,this.imgSource.style.width=this.options.width,this.imgSource.style.height=this.options.height,this.imgSource.style.background="none",this.imgSource.style.width=this.options.width+"px"):this.options.parentElement.appendChild(a),this.options.parentElement.parentNode.style.height=this.options.height+"px",this.options.enableSizeChange&&this.setResizeHandler(),a},RainyDay.prototype.setResizeHandler=function(){window.onresize=this.checkSize.bind(this),window.onorientationchange=this.checkSize.bind(this)},RainyDay.prototype.checkSize=function(){var a=this.options.parentElement.getBoundingClientRect(),b=a.width,c=a.bottom-a.top,d=b,e=c,f=a.left,g=a.top,h=this.canvas.width,i=this.canvas.height,j=this.canvas.offsetLeft,k=this.canvas.offsetTop;this.options.parentElement.style.zIndex&&(this.canvas.style.zIndex=this.options.parentElement.style.zIndex),h===d&&i===e||(this.canvas.width=d,this.canvas.height=e,this.glass.width=this.canvas.width,this.glass.height=this.canvas.height,this.prepareBackground(),this.prepareReflections()),j===f&&k===g||(this.canvas.style.left=f,this.canvas.style.top=g)},RainyDay.prototype.animateDrops=function(){this.addDropCallback&&this.addDropCallback();for(var a=this.drops.slice(),b=[],c=0;c<a.length;++c)a[c].animate()&&b.push(a[c]);this.drops=b,this.requestID=window.requestAnimFrame(this.animateDrops.bind(this))},RainyDay.prototype.pause=function(){window.cancelAnimationFrame(this.requestID)},RainyDay.prototype.resume=function(){this.requestID=window.requestAnimFrame(this.animateDrops.bind(this))},RainyDay.prototype.setRequestAnimFrame=function(){var a=this.options.fps;window.requestAnimFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||function(b){window.setTimeout(b,1e3/a)}}()},RainyDay.prototype.prepareReflections=function(){this.reflected=document.createElement("canvas"),this.reflected.width=Math.floor(this.canvas.width/this.options.reflectionScaledownFactor),this.reflected.height=Math.floor(this.canvas.height/this.options.reflectionScaledownFactor);var a=this.reflected.getContext("2d");a.drawImage(this.imgDownscaled,0,0,this.imgDownscaled.width,this.imgDownscaled.height,0,0,this.reflected.width,this.reflected.height)},RainyDay.prototype.prepareGlass=function(){this.glass=document.createElement("canvas"),this.glass.width=this.canvas.width,this.glass.height=this.canvas.height,this.context=this.glass.getContext("2d")},RainyDay.prototype.rain=function(a,b){if(this.reflection!==this.REFLECTION_NONE&&this.prepareReflections(),this.animateDrops(),this.presets=a,this.PRIVATE_GRAVITY_FORCE_FACTOR_Y=.001*this.options.fps/25,this.PRIVATE_GRAVITY_FORCE_FACTOR_X=(Math.PI/2-this.options.gravityAngle)*(.001*this.options.fps)/50,this.options.enableCollisions){for(var c=0,d=0;d<a.length;d++)a[d][0]+a[d][1]>c&&(c=Math.floor(a[d][0]+a[d][1]));if(c>0){var e=Math.ceil(this.canvas.width/c),f=Math.ceil(this.canvas.height/c);this.matrix=new CollisionMatrix(e,f,c)}else this.options.enableCollisions=!1}for(var d=0;d<a.length;d++)a[d][3]||(a[d][3]=-1);var g=0;this.addDropCallback=function(){var c=(new Date).getTime();if(!(c-g<b)){g=c;var d=this.canvas.getContext("2d");d.clearRect(0,0,this.canvas.width,this.canvas.height),d.drawImage(this.background,0,0,this.canvas.width,this.canvas.height);for(var e,f=0;f<a.length;f++)if(a[f][2]>1||a[f][3]===-1){if(0!==a[f][3]){a[f][3]--;for(var h=0;h<a[f][2];++h)this.putDrop(new Drop(this,Math.random()*this.canvas.width,Math.random()*this.canvas.height,a[f][0],a[f][1]))}}else if(Math.random()<a[f][2]){e=a[f];break}e&&this.putDrop(new Drop(this,Math.random()*this.canvas.width,Math.random()*this.canvas.height,e[0],e[1])),d.save(),d.globalAlpha=this.options.opacity,d.drawImage(this.glass,0,0,this.canvas.width,this.canvas.height),d.restore()}}.bind(this)},RainyDay.prototype.putDrop=function(a){a.draw(),this.gravity&&a.r>this.options.gravityThreshold&&(this.options.enableCollisions&&this.matrix.update(a),this.drops.push(a))},RainyDay.prototype.clearDrop=function(a,b){var c=a.clear(b);if(c){var d=this.drops.indexOf(a);d>=0&&this.drops.splice(d,1)}return c},Drop.prototype.draw=function(){this.context.save(),this.context.beginPath();var a=this.r;if(this.r=Math.floor(.95*this.r),this.r<3)this.context.arc(this.x,this.y,this.r,0,2*Math.PI,!0),this.context.closePath();else if(this.colliding||this.yspeed>2){if(this.colliding){var b=this.colliding;this.r=1.001*(this.r>b.r?this.r:b.r),this.x+=b.x-this.x,this.colliding=null}var c=1+.1*this.yspeed;this.context.moveTo(this.x-this.r/c,this.y),this.context.bezierCurveTo(this.x-this.r,this.y-2*this.r,this.x+this.r,this.y-2*this.r,this.x+this.r/c,this.y),this.context.bezierCurveTo(this.x+this.r,this.y+c*this.r,this.x-this.r,this.y+c*this.r,this.x-this.r/c,this.y)}else this.context.arc(this.x,this.y,.9*this.r,0,2*Math.PI,!0),this.context.closePath();this.context.clip(),this.r=a,this.rainyday.reflection&&this.rainyday.reflection(this),this.context.restore()},Drop.prototype.clear=function(a){return this.context.clearRect(this.x-this.r-1,this.y-this.r-2,2*this.r+2,2*this.r+2),a?(this.terminate=!0,!0):this.y-this.r>this.rainyday.canvas.height||this.x-this.r>this.rainyday.canvas.width||this.x+this.r<0},Drop.prototype.animate=function(){if(this.terminate)return!1;var a=this.rainyday.gravity(this);if(!a&&this.rainyday.trail&&this.rainyday.trail(this),this.rainyday.options.enableCollisions){var b=this.rainyday.matrix.update(this,a);b&&this.rainyday.collision(this,b)}return!a||this.terminate},RainyDay.prototype.TRAIL_NONE=function(){},RainyDay.prototype.TRAIL_DROPS=function(a){(!a.trailY||a.y-a.trailY>=100*Math.random()*a.r)&&(a.trailY=a.y,this.putDrop(new Drop(this,Math.floor(a.x+(2*Math.random()-1)*Math.random()),a.y-a.r-5,Math.ceil(a.r/5),0)))},RainyDay.prototype.TRAIL_SMUDGE=function(a){var b=a.y-a.r-3,c=a.x-Math.floor(a.r/2)+2*Math.random();b<0||c<0||this.context.drawImage(this.clearbackground,c,b,a.r,2,c,b,a.r,2)},RainyDay.prototype.GRAVITY_NONE=function(){return!0},RainyDay.prototype.GRAVITY_LINEAR=function(a){return!!this.clearDrop(a)||(a.yspeed?(a.yspeed+=this.PRIVATE_GRAVITY_FORCE_FACTOR_Y*Math.floor(a.r),a.xspeed+=Math.floor(this.PRIVATE_GRAVITY_FORCE_FACTOR_X*Math.floor(a.r))):(a.yspeed=this.PRIVATE_GRAVITY_FORCE_FACTOR_Y,a.xspeed=Math.floor(this.PRIVATE_GRAVITY_FORCE_FACTOR_X)),a.y+=Math.floor(a.yspeed),a.draw(),!1)},RainyDay.prototype.GRAVITY_NON_LINEAR=function(a){return!!this.clearDrop(a)||(a.collided?(a.collided=!1,a.seed=Math.floor(a.r*Math.random()*this.options.fps),a.skipping=!1,a.slowing=!1):(!a.seed||a.seed<0)&&(a.seed=Math.floor(a.r*Math.random()*this.options.fps),a.skipping=a.skipping===!1,a.slowing=!0),a.seed--,a.yspeed?a.slowing?(a.yspeed/=1.1,a.xspeed/=1.1,a.yspeed<this.PRIVATE_GRAVITY_FORCE_FACTOR_Y&&(a.slowing=!1)):a.skipping?(a.yspeed=this.PRIVATE_GRAVITY_FORCE_FACTOR_Y,a.xspeed=this.PRIVATE_GRAVITY_FORCE_FACTOR_X):(a.yspeed+=1*this.PRIVATE_GRAVITY_FORCE_FACTOR_Y*Math.floor(a.r),a.xspeed+=1*this.PRIVATE_GRAVITY_FORCE_FACTOR_X*Math.floor(a.r)):(a.yspeed=this.PRIVATE_GRAVITY_FORCE_FACTOR_Y,a.xspeed=this.PRIVATE_GRAVITY_FORCE_FACTOR_X),0!==this.options.gravityAngleVariance&&(a.xspeed+=(2*Math.random()-1)*a.yspeed*this.options.gravityAngleVariance),a.y+=Math.floor(a.yspeed),a.x+=Math.floor(a.xspeed),a.draw(),!1)},RainyDay.prototype.positiveMin=function(a,b){var c=0;return c=a<b?a<=0?b:a:b<=0?a:b,c<=0?1:c},RainyDay.prototype.REFLECTION_NONE=function(){this.context.fillStyle=this.options.fillStyle,this.context.fill()},RainyDay.prototype.REFLECTION_MINIATURE=function(a){var b=Math.max((a.x-this.options.reflectionDropMappingWidth)/this.options.reflectionScaledownFactor,0),c=Math.max((a.y-this.options.reflectionDropMappingHeight)/this.options.reflectionScaledownFactor,0),d=this.positiveMin(2*this.options.reflectionDropMappingWidth/this.options.reflectionScaledownFactor,this.reflected.width-b),e=this.positiveMin(2*this.options.reflectionDropMappingHeight/this.options.reflectionScaledownFactor,this.reflected.height-c),f=Math.max(a.x-1.1*a.r,0),g=Math.max(a.y-1.1*a.r,0);this.context.drawImage(this.reflected,Math.floor(b),Math.floor(c),Math.floor(d),Math.floor(e),Math.floor(f),Math.floor(g),2*a.r,2*a.r)},RainyDay.prototype.COLLISION_SIMPLE=function(a,b){for(var c,d=b;null!=d;){var e=d.drop,f=a.r+e.r,g=a.x-e.x,h=a.y-e.y;if(Math.abs(g)<f&&Math.abs(h)<f&&Math.sqrt(Math.pow(a.x-e.x,2)+Math.pow(a.y-e.y,2))<a.r+e.r){c=e;break}d=d.next}if(c){var i,j;a.y>c.y?(i=a,j=c):(i=c,j=a),this.clearDrop(j),this.clearDrop(i,!0),this.matrix.remove(i),j.draw(),j.colliding=i,j.collided=!0}},RainyDay.prototype.prepareBackground=function(){this.background=document.createElement("canvas"),this.background.width=this.canvas.width,this.background.height=this.canvas.height,this.clearbackground=document.createElement("canvas"),this.clearbackground.width=this.canvas.width,this.clearbackground.height=this.canvas.height;var a=this.background.getContext("2d");a.drawImage(this.img,this.options.crop[0],this.options.crop[1],this.options.crop[2],this.options.crop[3],0,0,this.canvas.width,this.canvas.height),a=this.clearbackground.getContext("2d"),a.drawImage(this.img,this.options.crop[0],this.options.crop[1],this.options.crop[2],this.options.crop[3],0,0,this.canvas.width,this.canvas.height),!isNaN(this.options.blur)&&this.options.blur>=1&&this.stackBlurCanvasRGB(this.canvas.width,this.canvas.height,this.options.blur)},RainyDay.prototype.stackBlurCanvasRGB=function(a,b,c){var d=[[0,9],[1,11],[2,12],[3,13],[5,14],[7,15],[11,16],[15,17],[22,18],[31,19],[45,20],[63,21],[90,22],[127,23],[181,24]],e=[512,512,456,512,328,456,335,512,405,328,271,456,388,335,292,512,454,405,364,328,298,271,496,456,420,388,360,335,312,292,273,512,482,454,428,405,383,364,345,328,312,298,284,271,259,496,475,456,437,420,404,388,374,360,347,335,323,312,302,292,282,273,265,512,497,482,468,454,441,428,417,405,394,383,373,364,354,345,337,328,320,312,305,298,291,284,278,271,265,259,507,496,485,475,465,456,446,437,428,420,412,404,396,388,381,374,367,360,354,347,341,335,329,323,318,312,307,302,297,292,287,282,278,273,269,265,261,512,505,497,489,482,475,468,461,454,447,441,435,428,422,417,411,405,399,394,389,383,378,373,368,364,359,354,350,345,341,337,332,328,324,320,316,312,309,305,301,298,294,291,287,284,281,278,274,271,268,265,262,259,257,507,501,496,491,485,480,475,470,465,460,456,451,446,442,437,433,428,424,420,416,412,408,404,400,396,392,388,385,381,377,374,370,367,363,360,357,354,350,347,344,341,338,335,332,329,326,323,320,318,315,312,310,307,304,302,299,297,294,292,289,287,285,282,280,278,275,273,271,269,267,265,263,261,259];c|=0;var f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z=this.background.getContext("2d"),A=z.getImageData(0,0,a,b),B=A.data,C=c+1,D=C*(C+1)/2,E=new BlurStack,F=new BlurStack,G=E;for(h=1;h<2*c+1;h++)G=G.next=new BlurStack,h===C&&(F=G);G.next=E;var H=null,I=null;l=k=0;for(var J,K=e[c],L=0;L<d.length;++L)if(c<=d[L][0]){J=d[L-1][1];break}for(g=0;g<b;g++){for(s=t=u=m=n=o=0,p=C*(v=B[k]),q=C*(w=B[k+1]),r=C*(x=B[k+2]),m+=D*v,n+=D*w,o+=D*x,G=E,h=0;h<C;h++)G.r=v,G.g=w,G.b=x,G=G.next;for(h=1;h<C;h++)i=k+((a-1<h?a-1:h)<<2),m+=(G.r=v=B[i])*(y=C-h),n+=(G.g=w=B[i+1])*y,o+=(G.b=x=B[i+2])*y,s+=v,t+=w,u+=x,G=G.next;for(H=E,I=F,f=0;f<a;f++)B[k]=m*K>>J,B[k+1]=n*K>>J,B[k+2]=o*K>>J,m-=p,n-=q,o-=r,p-=H.r,q-=H.g,r-=H.b,i=l+((i=f+c+1)<a-1?i:a-1)<<2,s+=H.r=B[i],t+=H.g=B[i+1],u+=H.b=B[i+2],m+=s,n+=t,o+=u,H=H.next,p+=v=I.r,q+=w=I.g,r+=x=I.b,s-=v,t-=w,u-=x,I=I.next,k+=4;l+=a}for(f=0;f<a;f++){for(t=u=s=n=o=m=0,k=f<<2,p=C*(v=B[k]),q=C*(w=B[k+1]),r=C*(x=B[k+2]),m+=D*v,n+=D*w,o+=D*x,G=E,h=0;h<C;h++)G.r=v,G.g=w,G.b=x,G=G.next;for(j=a,h=1;h<C;h++)k=j+f<<2,m+=(G.r=v=B[k])*(y=C-h),n+=(G.g=w=B[k+1])*y,o+=(G.b=x=B[k+2])*y,s+=v,t+=w,u+=x,G=G.next,h<b-1&&(j+=a);for(k=f,H=E,I=F,g=0;g<b;g++)i=k<<2,B[i]=m*K>>J,B[i+1]=n*K>>J,B[i+2]=o*K>>J,m-=p,n-=q,o-=r,p-=H.r,q-=H.g,r-=H.b,i=f+((i=g+C)<b-1?i:b-1)*a<<2,m+=s+=H.r=B[i],n+=t+=H.g=B[i+1],o+=u+=H.b=B[i+2],H=H.next,p+=v=I.r,q+=w=I.g,r+=x=I.b,s-=v,t-=w,u-=x,I=I.next,k+=a}z.putImageData(A,0,0)},CollisionMatrix.prototype.update=function(a,b){if(a.gid){if(!this.matrix[a.gmx]||!this.matrix[a.gmx][a.gmy])return null;if(this.matrix[a.gmx][a.gmy].remove(a),b)return null;if(a.gmx=Math.floor(a.x/this.resolution),a.gmy=Math.floor(a.y/this.resolution),!this.matrix[a.gmx]||!this.matrix[a.gmx][a.gmy])return null;this.matrix[a.gmx][a.gmy].add(a);var c=this.collisions(a);if(c&&null!=c.next)return c.next}else{if(a.gid=Math.random().toString(36).substr(2,9),a.gmx=Math.floor(a.x/this.resolution),a.gmy=Math.floor(a.y/this.resolution),!this.matrix[a.gmx]||!this.matrix[a.gmx][a.gmy])return null;this.matrix[a.gmx][a.gmy].add(a)}return null},CollisionMatrix.prototype.collisions=function(a){var b=new DropItem(null),c=b;return b=this.addAll(b,a.gmx-1,a.gmy+1),b=this.addAll(b,a.gmx,a.gmy+1),b=this.addAll(b,a.gmx+1,a.gmy+1),c},CollisionMatrix.prototype.addAll=function(a,b,c){if(b>0&&c>0&&b<this.xc&&c<this.yc)for(var d=this.matrix[b][c];null!=d.next;)d=d.next,a.next=new DropItem(d.drop),a=a.next;return a},CollisionMatrix.prototype.remove=function(a){this.matrix[a.gmx][a.gmy].remove(a)},DropItem.prototype.add=function(a){for(var b=this;null!=b.next;)b=b.next;b.next=new DropItem(a)},DropItem.prototype.remove=function(a){for(var b=this,c=null;null!=b.next;)c=b,b=b.next,b.drop.gid===a.gid&&(c.next=b.next)},window.getOffset=function(a){"string"==typeof a&&(a=document.getElementById(a));var b,c,d,e,f=a;if(f)return f.getClientRects().length?(d=f.getBoundingClientRect(),b=f.ownerDocument,c=b.documentElement,e=b.defaultView,{top:d.top+e.pageYOffset-c.clientTop,left:d.left+e.pageXOffset-c.clientLeft}):{top:0,left:0}};
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