diff --git a/src/main/java/im/zhaojun/common/exception/GlobleExceptionHandler.java b/src/main/java/im/zhaojun/common/exception/GlobleExceptionHandler.java
index 32a7556..da630e4 100644
--- a/src/main/java/im/zhaojun/common/exception/GlobleExceptionHandler.java
+++ b/src/main/java/im/zhaojun/common/exception/GlobleExceptionHandler.java
@@ -16,12 +16,12 @@ import org.springframework.web.bind.annotation.ResponseStatus;
  * @author zhaojun
  */
 @ControllerAdvice
-@ResponseBody
 public class GlobleExceptionHandler {
 
     private static final Logger log = LoggerFactory.getLogger(GlobleExceptionHandler.class);
 
     @ExceptionHandler(SearchDisableException.class)
+    @ResponseBody
     @ResponseStatus(code= HttpStatus.INTERNAL_SERVER_ERROR)
     public ResultBean searchDisableExceptionHandler(SearchDisableException e) {
         if (log.isDebugEnabled()) {
@@ -32,6 +32,7 @@ public class GlobleExceptionHandler {
 
 
     @ExceptionHandler
+    @ResponseBody
     @ResponseStatus
     public ResultBean searchDisableExceptionHandler(StorageStrategyUninitializedException e) {
         if (log.isDebugEnabled()) {
@@ -40,6 +41,16 @@ public class GlobleExceptionHandler {
         return ResultBean.error(e.getMessage());
     }
 
+
+    /**
+     * 不存在的文件异常
+     */
+    @ExceptionHandler({NotExistFileException.class})
+    @ResponseStatus(HttpStatus.NOT_FOUND)
+    public String notExistFile(Exception ex) {
+        return "error/404";
+    }
+
     /**
      * 捕获 ClientAbortException 异常, 不做任何处理, 防止出现大量堆栈日志输出, 此异常不影响功能.
      */
@@ -53,6 +64,7 @@ public class GlobleExceptionHandler {
     }
 
     @ExceptionHandler
+    @ResponseBody
     @ResponseStatus(code= HttpStatus.INTERNAL_SERVER_ERROR)
     public ResultBean searchDisableExceptionHandler(Exception e) {
         if (log.isDebugEnabled()) {
diff --git a/src/main/java/im/zhaojun/common/exception/NotExistFileException.java b/src/main/java/im/zhaojun/common/exception/NotExistFileException.java
new file mode 100644
index 0000000..411de10
--- /dev/null
+++ b/src/main/java/im/zhaojun/common/exception/NotExistFileException.java
@@ -0,0 +1,29 @@
+package im.zhaojun.common.exception;
+
+/**
+ * @author zhaojun
+ * @date 2020/1/20 22:15
+ */
+public class NotExistFileException extends RuntimeException {
+
+    public NotExistFileException() {
+        super();
+    }
+
+    public NotExistFileException(String message) {
+        super(message);
+    }
+
+    public NotExistFileException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public NotExistFileException(Throwable cause) {
+        super(cause);
+    }
+
+    protected NotExistFileException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
+        super(message, cause, enableSuppression, writableStackTrace);
+    }
+
+}
diff --git a/src/main/java/im/zhaojun/common/util/StringUtils.java b/src/main/java/im/zhaojun/common/util/StringUtils.java
index dcce784..d498112 100644
--- a/src/main/java/im/zhaojun/common/util/StringUtils.java
+++ b/src/main/java/im/zhaojun/common/util/StringUtils.java
@@ -50,7 +50,7 @@ public class StringUtils {
             path = DELIMITER + path;
         }
 
-        if (domain.charAt(domain.length() - 1) == DELIMITER) {
+        if (domain != null && domain.charAt(domain.length() - 1) == DELIMITER) {
             domain = domain.substring(0, domain.length() - 2);
         }
 
diff --git a/src/main/java/im/zhaojun/local/controller/LocalController.java b/src/main/java/im/zhaojun/local/controller/LocalController.java
index ffda9b0..50f0099 100644
--- a/src/main/java/im/zhaojun/local/controller/LocalController.java
+++ b/src/main/java/im/zhaojun/local/controller/LocalController.java
@@ -1,6 +1,7 @@
 package im.zhaojun.local.controller;
 
 import cn.hutool.core.util.URLUtil;
+import im.zhaojun.common.exception.NotExistFileException;
 import im.zhaojun.common.util.StringUtils;
 import im.zhaojun.local.service.LocalServiceImpl;
 import org.springframework.core.io.FileSystemResource;
@@ -42,7 +43,7 @@ public class LocalController {
     private ResponseEntity<FileSystemResource> export(File file) {
 
         if (!file.exists()) {
-            return ResponseEntity.notFound().build();
+            throw new NotExistFileException();
         }
 
 
diff --git a/src/main/resources/templates/error/404.html b/src/main/resources/templates/error/404.html
new file mode 100644
index 0000000..e6d6ad5
--- /dev/null
+++ b/src/main/resources/templates/error/404.html
@@ -0,0 +1,187 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
+    <title>404 ERROR</title>
+    <style type="text/css">
+        body, div, h3, h4, li, ol {
+            margin: 0;
+            padding: 0
+        }
+
+        body {
+            font: 14px/1.5 'Microsoft YaHei', '微软雅黑', Helvetica, Sans-serif;
+            min-width: 1200px;
+            background: #f0f1f3;
+        }
+
+        :focus {
+            outline: 0
+        }
+
+        h3, h4, strong {
+            font-weight: 700
+        }
+
+        a {
+            color: #428bca;
+            text-decoration: none
+        }
+
+        a:hover {
+            text-decoration: underline
+        }
+
+        .error-page {
+            background: #f0f1f3;
+            padding: 80px 0 180px
+        }
+
+        .error-page-container {
+            position: relative;
+            z-index: 1
+        }
+
+        .error-page-main {
+            position: relative;
+            background: #f9f9f9;
+            margin: 0 auto;
+            width: 617px;
+            -ms-box-sizing: border-box;
+            -webkit-box-sizing: border-box;
+            -moz-box-sizing: border-box;
+            box-sizing: border-box;
+            padding: 50px 50px 70px
+        }
+
+        .error-page-main:before {
+            content: '';
+            display: block;
+            background: url(img/errorPageBorder.png?1427783409637);
+            height: 7px;
+            position: absolute;
+            top: -7px;
+            width: 100%;
+            left: 0
+        }
+
+        .error-page-main h3 {
+            font-size: 24px;
+            font-weight: 400;
+            border-bottom: 1px solid #d0d0d0
+        }
+
+        .error-page-main h3 strong {
+            font-size: 54px;
+            font-weight: 400;
+            margin-right: 20px
+        }
+
+        .error-page-main h4 {
+            font-size: 20px;
+            font-weight: 400;
+            color: #333
+        }
+
+        .error-page-actions {
+            font-size: 0;
+            z-index: 100
+        }
+
+        .error-page-actions div {
+            font-size: 14px;
+            display: inline-block;
+            padding: 30px 0 0 10px;
+            width: 50%;
+            -ms-box-sizing: border-box;
+            -webkit-box-sizing: border-box;
+            -moz-box-sizing: border-box;
+            box-sizing: border-box;
+            color: #838383
+        }
+
+        .error-page-actions ol {
+            list-style: decimal;
+            padding-left: 20px
+        }
+
+        .error-page-actions li {
+            line-height: 2.5em
+        }
+
+        .error-page-actions:before {
+            content: '';
+            display: block;
+            position: absolute;
+            z-index: -1;
+            bottom: 17px;
+            left: 50px;
+            width: 200px;
+            height: 10px;
+            -moz-box-shadow: 4px 5px 31px 11px #999;
+            -webkit-box-shadow: 4px 5px 31px 11px #999;
+            box-shadow: 4px 5px 31px 11px #999;
+            -moz-transform: rotate(-4deg);
+            -webkit-transform: rotate(-4deg);
+            -ms-transform: rotate(-4deg);
+            -o-transform: rotate(-4deg);
+            transform: rotate(-4deg)
+        }
+
+        .error-page-actions:after {
+            content: '';
+            display: block;
+            position: absolute;
+            z-index: -1;
+            bottom: 17px;
+            right: 50px;
+            width: 200px;
+            height: 10px;
+            -moz-box-shadow: 4px 5px 31px 11px #999;
+            -webkit-box-shadow: 4px 5px 31px 11px #999;
+            box-shadow: 4px 5px 31px 11px #999;
+            -moz-transform: rotate(4deg);
+            -webkit-transform: rotate(4deg);
+            -ms-transform: rotate(4deg);
+            -o-transform: rotate(4deg);
+            transform: rotate(4deg)
+        }
+    </style>
+</head>
+<body>
+<div class="error-page">
+    <div class="error-page-container">
+        <div class="error-page-main">
+            <h3>
+                <strong>404</strong>很抱歉，您要访问的文件/页面不存在！
+            </h3>
+            <div class="error-page-actions">
+                <div>
+                    <h4>可能原因：</h4>
+                    <ol>
+                        <li>网络信号差不稳定</li>
+                        <li>找不到请求的页面</li>
+                        <li>输入的网址不正确</li>
+                    </ol>
+                </div>
+                <div>
+                    <h4>可以尝试：</h4>
+                    <ol>
+                        <li><a href="#" onclick="backHomePage()">返回首页</a></li>
+                        <li><a href="https://github.com/zhaojun1998/zfile/issues" target="_blank">留言反馈</a></li>
+                        <li><a href="#">联系站长</a></li>
+                    </ol>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<script>
+    function backHomePage() {
+        window.location.href = window.location.origin;
+    }
+</script>
+</body>
+</html>
\ No newline at end of file