diff --git a/src/static/view-pdf/pdf.html b/src/static/view-pdf/pdf.html
index b6b4b327..c34e2b08 100644
--- a/src/static/view-pdf/pdf.html
+++ b/src/static/view-pdf/pdf.html
@@ -1,126 +1,135 @@
 <!DOCTYPE html>
 <html>
 
-<head>
-	<meta charset="UTF-8">
-	<meta name="apple-mobile-web-app-capable" content="yes">
-	<meta name="apple-mobile-web-app-status-bar-style" content="black">
-	<meta name="format-detection" content="telephone=no" />
-	<meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no">
-	<meta http-equiv="pragma" content="no-cache">
-	<meta http-equiv="cache-control" content="no-cache">
-	<meta http-equiv="expires" content="0">
-	<title>详情</title>
-	<link rel="stylesheet" href="./pdf/style.css" />
-	<link rel="stylesheet" href="./pdf/pdfh5.css" />
-	<style>
-		html,
-		body {
-			width: 100%;
-			height: 100%;
-		}
-
-		.operate {
-			position: fixed;
-			bottom: 20px;
-			right: 20px;
-			width: 100px;
-			padding: 5px;
-			display: flex;
-			background-color: rgba(0, 0, 0, 0.1);
-			border-radius: 5px;
-			z-index: 9999;
-		}
-
-		#up,
-		#down {
-			width: 20px;
-			height: 20px;
-			line-height: 20px;
-			font-size: 18px;
-			text-align: center;
-		}
-
-		#number {
-			width: 50px;
-			text-align: center;
-			line-height: 20px;
-		}
-
-		#percent {
-			line-height: 20px;
-		}
-
-		#down {
-			margin-left: 10px;
-		}
-	</style>
-</head>
-
-<body>
-	<div class="operate">
-		<div id="up">+</div>
-		<div id="number">100</div>
-		<div id="percent">%</div>
-		<div id="down">-</div>
-	</div>
-	<div id="pdf-view"></div>
-	<script src="./pdf/pdf.js"></script>
-	<script src="./pdf/pdf.worker.js"></script>
-	<script src="./pdf/jquery-1.11.3.min.js" type="text/javascript" charset="utf-8"></script>
-	<script src="./pdf/pdfh5.js" type="text/javascript" charset="utf-8"></script>
-	<script type="text/javascript">
-		var pdfh5;
-		$(function () {
-			$("#pdf-view").show()
-			var url = getQuery('url');
-			pdfh5 = new Pdfh5('#pdf-view', {
-				pdfurl: url,
-				lazy: true,
-				renderType: 'png', // svg
-				URIenable: true //开启浏览器地址栏file参数获取
-			});
-
-			//pdf准备开始渲染，此时可以拿到pdf总页数
-			pdfh5.on("ready", function () {
-				console.log("pdf准备开始渲染，总页数：" + this.totalNum)
-			})
-			//监听pdf渲染成功
-			pdfh5.on("success", function (time) {
-				time = time / 1000
-				console.log("pdf渲染完成，总耗时" + time + "秒");
-			})
-		})
-		function getQuery(name) {
-			// 正则：[找寻'&' + 'url参数名字' = '值' + '&']（'&'可以不存在）
-			let reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
-			let r = window.location.search.substr(1).match(reg);
-			if (r != null) {
-				// 对参数值进行解码
-				return decodeURIComponent(r[2]);
+	<head>
+		<meta charset="UTF-8">
+		<meta name="apple-mobile-web-app-capable" content="yes">
+		<meta name="apple-mobile-web-app-status-bar-style" content="black">
+		<meta name="format-detection" content="telephone=no" />
+		<meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no">
+		<meta http-equiv="pragma" content="no-cache">
+		<meta http-equiv="cache-control" content="no-cache">
+		<meta http-equiv="expires" content="0">
+		<title>详情</title>
+		<link rel="stylesheet" href="./pdf/style.css" />
+		<link rel="stylesheet" href="./pdf/pdfh5.css" />
+		<style>
+			html,
+			body {
+				width: 100%;
+				height: 100%;
 			}
-			return null;
-		}
-		let count = 100;
-		$('#up').click(function () {
-			var div = $('.pdfjs .pdfViewer .pageContainer img')
-			var width = div.width();
-			var add = width / 10;
-			count += 10;
 
-			div.width(width + add)
-			$('#number').text(count);
-		})
-		$('#down').click(function () {
-			var div = $('.pdfjs .pdfViewer .pageContainer img')
-			var width = div.width();
-			var add = width / 10;
-			count -= 10;
+			body {
+				padding-bottom: 100px;
+			}
 
-			div.width(width - add)
-			$('#number').text(count);
-		})
-	</script>
-</body>
+			.operate {
+				position: fixed;
+				bottom: 20px;
+				right: 20px;
+				width: 100px;
+				padding: 5px;
+				display: flex;
+				background-color: rgba(0, 0, 0, 0.1);
+				border-radius: 5px;
+				z-index: 9999;
+			}
+
+			#up,
+			#down {
+				width: 20px;
+				height: 20px;
+				line-height: 20px;
+				font-size: 18px;
+				text-align: center;
+			}
+
+			#number {
+				width: 50px;
+				text-align: center;
+				line-height: 20px;
+			}
+
+			#percent {
+				line-height: 20px;
+			}
+
+			#down {
+				margin-left: 10px;
+			}
+
+			/* #pdf-view {
+				padding-bottom: 40px;
+			} */
+		</style>
+	</head>
+
+	<body>
+		<div class="operate">
+			<div id="up">+</div>
+			<div id="number">100</div>
+			<div id="percent">%</div>
+			<div id="down">-</div>
+		</div>
+		<div id="pdf-view"></div>
+		<script src="./pdf/pdf.js"></script>
+		<script src="./pdf/pdf.worker.js"></script>
+		<script src="./pdf/jquery-1.11.3.min.js" type="text/javascript" charset="utf-8"></script>
+		<script src="./pdf/pdfh5.js" type="text/javascript" charset="utf-8"></script>
+		<script type="text/javascript">
+			var pdfh5;
+			$(function() {
+				$("#pdf-view").show()
+				var url = getQuery('url');
+				pdfh5 = new Pdfh5('#pdf-view', {
+					pdfurl: url,
+					lazy: true,
+					renderType: 'png', // svg
+					URIenable: true //开启浏览器地址栏file参数获取
+				});
+
+				//pdf准备开始渲染，此时可以拿到pdf总页数
+				pdfh5.on("ready", function() {
+					console.log("pdf准备开始渲染，总页数：" + this.totalNum)
+				})
+				//监听pdf渲染成功
+				pdfh5.on("success", function(time) {
+					time = time / 1000
+					console.log("pdf渲染完成，总耗时" + time + "秒");
+				})
+			})
+
+			function getQuery(name) {
+				// 正则：[找寻'&' + 'url参数名字' = '值' + '&']（'&'可以不存在）
+				let reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
+				let r = window.location.search.substr(1).match(reg);
+				if (r != null) {
+					// 对参数值进行解码
+					return decodeURIComponent(r[2]);
+				}
+				return null;
+			}
+			let count = 100;
+			$('#up').click(function() {
+				var div = $('.pdfjs .pdfViewer .pageContainer img')
+				var width = div.width();
+				var add = width / 10;
+				count += 10;
+
+				div.width(width + add)
+				$('#number').text(count);
+			})
+			$('#down').click(function() {
+				var div = $('.pdfjs .pdfViewer .pageContainer img')
+				var width = div.width();
+				var add = width / 10;
+				count -= 10;
+
+				div.width(width - add)
+				$('#number').text(count);
+			})
+		</script>
+	</body>
 
 </html>
\ No newline at end of file
