diff --git a/pom.xml b/pom.xml
index 28de8c1..177bc77 100644
--- a/pom.xml
+++ b/pom.xml
@@ -179,6 +179,11 @@
                     </compilerArguments>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>3.0.0</version>
+            </plugin>
         </plugins>
     </build>
 
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index e3c28c1..f0d9a2f 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -1,3 +1,4 @@
+# site-url: 119.91.222.184
 site-url: 127.0.0.1
 server:
   port: 80
diff --git a/src/main/resources/static/data/header/user/1.jpg b/src/main/resources/static/data/header/user/1.jpg
index 4743b98..b23a1df 100644
Binary files a/src/main/resources/static/data/header/user/1.jpg and b/src/main/resources/static/data/header/user/1.jpg differ
diff --git a/src/main/resources/static/data/header/user/default.jpg b/src/main/resources/static/data/header/user/default.jpg
index 69bd7b6..ade5373 100644
Binary files a/src/main/resources/static/data/header/user/default.jpg and b/src/main/resources/static/data/header/user/default.jpg differ
diff --git a/src/main/resources/static/favicon.ico b/src/main/resources/static/favicon.ico
new file mode 100644
index 0000000..65ecdad
Binary files /dev/null and b/src/main/resources/static/favicon.ico differ
diff --git a/src/main/resources/static/loading.gif b/src/main/resources/static/loading.gif
new file mode 100644
index 0000000..0aa36b8
Binary files /dev/null and b/src/main/resources/static/loading.gif differ
diff --git a/src/main/resources/templates/user/info/index.html b/src/main/resources/templates/user/info/index.html
index 6d08f10..bde18f9 100644
--- a/src/main/resources/templates/user/info/index.html
+++ b/src/main/resources/templates/user/info/index.html
@@ -115,7 +115,7 @@
                         <table>
                             <tr>
                                 <td>
-                                    <img id="header" th:src="@{${session.user.getHeader()}}" width="350" style="border-radius: 100%" onclick="upImg()">
+                                    <img id="header" th:src="@{${session.user.getHeader()}}" width="350" style="border-radius: 100%" onclick="upImgFunction()">
                                     <br>
                                     点击头像上传图片
                                     <input id="upImg" name="img" type="file" style="width: 200px;display: none" onchange="showImg(this,'header')"/>
@@ -183,7 +183,7 @@
                                             reader.readAsDataURL(file)
                                         }
 
-                                        function upImg(){
+                                        function upImgFunction(){
                                             var upImg = document.getElementById("upImg");
                                             upImg.click();
                                         }
diff --git a/src/main/resources/templates/user/login/index.html b/src/main/resources/templates/user/login/index.html
index aaa98d3..53ab83b 100644
--- a/src/main/resources/templates/user/login/index.html
+++ b/src/main/resources/templates/user/login/index.html
@@ -55,6 +55,9 @@
           <button type="button" id="button" class="btn_sign_up" onclick="button()">注册</button>
         </div>
       </div>
+      <a th:href="@{/}" style="position: relative; top: 15px">
+        &nbsp;暂&nbsp;以&nbsp;游&nbsp;客&nbsp;身&nbsp;份&nbsp;访&nbsp;问&nbsp;
+      </a>
     </div>
   </div>
 </div>
diff --git a/src/main/resources/templates/user/notice/index.html b/src/main/resources/templates/user/notice/index.html
index 1ca1a70..c8389ad 100644
--- a/src/main/resources/templates/user/notice/index.html
+++ b/src/main/resources/templates/user/notice/index.html
@@ -80,14 +80,14 @@
     <script th:src="@{/js/user/home/vendor/modernizr-2.8.3.min.js}"></script>
     <style>
         table {
-            background: #bcc2e4;
+            background: #c8d4e4;
             border-radius: 20px;
             width: 85%;
             height: 100px;
             color: darkslategrey;
         }
         pre {
-            background: #bcc2e4;
+            background: #c8d4e4;
             border: 0;
         }
         .context{