diff --git a/src/com/msksbr/MainFrm/MenuItemDiaog/AuthorDIalog.form b/src/com/msksbr/MainFrm/MenuItemDiaog/AuthorDIalog.form
index 1a96f6b..0241de9 100644
--- a/src/com/msksbr/MainFrm/MenuItemDiaog/AuthorDIalog.form
+++ b/src/com/msksbr/MainFrm/MenuItemDiaog/AuthorDIalog.form
@@ -57,7 +57,7 @@
                     <constraints/>
                     <properties>
                       <font name="PingFang SC" size="14"/>
-                      <text value="https://gitee.com/msksbr"/>
+                      <text value="https://msksbr.com/msksbr"/>
                     </properties>
                   </component>
                 </children>
diff --git a/src/com/msksbr/MainFrm/MenuItemDiaog/MITDialog.form b/src/com/msksbr/MainFrm/MenuItemDiaog/MITDialog.form
index 545c1a0..5ec5e41 100644
--- a/src/com/msksbr/MainFrm/MenuItemDiaog/MITDialog.form
+++ b/src/com/msksbr/MainFrm/MenuItemDiaog/MITDialog.form
@@ -15,7 +15,7 @@
           <component id="a6e23" class="javax.swing.JLabel">
             <constraints/>
             <properties>
-              <text value="本项目已在gitee.com开源"/>
+              <text value="本项目已在git.msksbr.com开源"/>
             </properties>
           </component>
         </children>
diff --git a/src/com/msksbr/MainFrm/MenuItemDiaog/aboutDIalog.form b/src/com/msksbr/MainFrm/MenuItemDiaog/aboutDIalog.form
index 5d28599..cd43cb3 100644
--- a/src/com/msksbr/MainFrm/MenuItemDiaog/aboutDIalog.form
+++ b/src/com/msksbr/MainFrm/MenuItemDiaog/aboutDIalog.form
@@ -3,7 +3,7 @@
   <grid id="cbd77" binding="contentPane" layout-manager="GridLayoutManager" row-count="2" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
     <margin top="10" left="10" bottom="10" right="10"/>
     <constraints>
-      <xy x="48" y="54" width="573" height="297"/>
+      <xy x="48" y="54" width="601" height="297"/>
     </constraints>
     <properties/>
     <border type="none"/>
@@ -54,7 +54,7 @@
                     <constraints/>
                     <properties>
                       <font name="PingFang SC" size="14"/>
-                      <text value="https://gitee.com/msksbr/system-homework-in-the-library"/>
+                      <text value="https://git.msksbr.com/msksbr/system-homework-in-the-library"/>
                     </properties>
                   </component>
                 </children>
@@ -70,7 +70,7 @@
                       <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
                     </constraints>
                     <properties>
-                      <text value="本软件完全免费，如果您从任何渠道购买到此软件及其源码，请联系作者：3141661556@qq.com"/>
+                      <text value="本软件完全免费，如果您从任何渠道购买到此软件及其源码，请联系作者：gugugulaocuchen@gmail.com"/>
                     </properties>
                   </component>
                 </children>
diff --git a/src/com/msksbr/SQL/Connector.java b/src/com/msksbr/SQL/Connector.java
index 210a438..02b07ee 100644
--- a/src/com/msksbr/SQL/Connector.java
+++ b/src/com/msksbr/SQL/Connector.java
@@ -11,7 +11,7 @@ public class Connector {
     // SQL语句执行对象
     private Statement stmt;
     // 数据库连接URL
-    private String url = "jdbc:mysql://192.168.154.139:3306/book";
+    private String url = "jdbc:mysql://localhost:3306/book";
     // 数据库用户名
     private String user = "root";
 
@@ -19,7 +19,7 @@ public class Connector {
      * 构造方法，初始化数据库连接。
      *
      * @throws ClassNotFoundException 如果找不到MySQL驱动类。
-     * @throws SQLException 如果数据库连接失败。
+     * @throws SQLException           如果数据库连接失败。
      */
     public Connector() throws ClassNotFoundException, SQLException {
         // 加载MySQL驱动类