diff --git a/src/main/java/cn/celess/blog/controller/InstallController.java b/src/main/java/cn/celess/blog/controller/InstallController.java
index 17e0e4a..6f2b90c 100644
--- a/src/main/java/cn/celess/blog/controller/InstallController.java
+++ b/src/main/java/cn/celess/blog/controller/InstallController.java
@@ -6,11 +6,10 @@ import cn.celess.blog.enmu.ResponseEnum;
 import cn.celess.blog.entity.Config;
 import cn.celess.blog.entity.InstallParam;
 import cn.celess.blog.entity.Response;
-import cn.celess.blog.entity.User;
 import cn.celess.blog.exception.MyException;
 import cn.celess.blog.mapper.ConfigMapper;
-import cn.celess.blog.mapper.UserMapper;
 import cn.celess.blog.service.InstallService;
+import cn.celess.blog.util.RegexUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
@@ -50,10 +49,23 @@ public class InstallController {
     @PostMapping("/install")
     @ResponseBody
     public Response<Object> install(@Valid @RequestBody InstallParam installParam) {
+        if (!RegexUtil.emailMatch(installParam.getEmail())) {
+            throw new MyException(ResponseEnum.PARAMETERS_EMAIL_ERROR);
+        }
+        if (!RegexUtil.pwdMatch(installParam.getPassword())) {
+            throw new MyException(ResponseEnum.PARAMETERS_PWD_ERROR);
+        }
         return Response.success(installService.install(installParam));
     }
 
 
+    @GetMapping("/default_config")
+    @ResponseBody
+    public Response<String> defaultConfig() {
+        return null;
+    }
+
+
     @GetMapping("/install")
     public String install() {
         Config configuration = configMapper.getConfiguration(ConfigKeyEnum.BLOG_INSTALLED.getKey());
diff --git a/src/main/java/cn/celess/blog/entity/InstallParam.java b/src/main/java/cn/celess/blog/entity/InstallParam.java
index 8de65ec..6b5ac5c 100644
--- a/src/main/java/cn/celess/blog/entity/InstallParam.java
+++ b/src/main/java/cn/celess/blog/entity/InstallParam.java
@@ -14,8 +14,11 @@ public class InstallParam {
     @NotBlank(message = "数据库类型不可为空")
     private String dbType;
 
-    @NotBlank(message = "数据库链接不可为空")
-    private String dbUrl;
+    @NotBlank(message = "数据库主机不可为空")
+    private String dbHost;
+
+    @NotBlank(message = "数据库名称不可为空")
+    private String dbName;
 
     @NotBlank(message = "数据库用户名不可为空")
     private String dbUsername;
diff --git a/src/main/java/cn/celess/blog/service/serviceimpl/InstallServiceImpl.java b/src/main/java/cn/celess/blog/service/serviceimpl/InstallServiceImpl.java
index 88e2b61..f1f2199 100644
--- a/src/main/java/cn/celess/blog/service/serviceimpl/InstallServiceImpl.java
+++ b/src/main/java/cn/celess/blog/service/serviceimpl/InstallServiceImpl.java
@@ -79,12 +79,17 @@ public class InstallServiceImpl implements InstallService {
         Config config = new Config(ConfigKeyEnum.DB_TYPE);
         config.setValue(installParam.getDbType());
         Properties properties = new Properties();
+        StringBuilder urlSb = new StringBuilder();
         if ("h2".equals(installParam.getDbType())) {
             properties.setProperty(ConfigKeyEnum.DB_DRIVER_CLASS_NAME.getKey(), H2_DRIVER_CLASS_NAME);
+            urlSb.append("jdbc:h2:");
         } else {
             properties.setProperty(ConfigKeyEnum.DB_DRIVER_CLASS_NAME.getKey(), MYSQL_DRIVER_CLASS_NAME);
+            urlSb.append("jdbc:mysql:");
         }
-        properties.setProperty(ConfigKeyEnum.DB_URL.getKey(), installParam.getDbUrl());
+        // TODO ::
+        urlSb.append(installParam.getDbHost()).append('/').append(installParam.getDbName());
+        properties.setProperty(ConfigKeyEnum.DB_URL.getKey(), urlSb.toString());
         properties.setProperty(ConfigKeyEnum.DB_USERNAME.getKey(), installParam.getDbUsername());
         properties.setProperty(ConfigKeyEnum.DB_PASSWORD.getKey(), installParam.getDbPassword());
 
diff --git a/src/main/resources/public/install.html b/src/main/resources/public/install.html
index 4666d48..9a4d579 100644
--- a/src/main/resources/public/install.html
+++ b/src/main/resources/public/install.html
@@ -29,12 +29,19 @@
                 <option value="h2">H2数据库</option>
                 <option value="mysql">Mysql数据库</option>
             </select>
-            <input id="db-url" type="text" placeholder="请输入数据库的地址">
-            <span class="err-msg" id="err-tip-db-url">数据库的地址不可为空</span>
+
+            <input id="db-host" type="text" placeholder="请输入数据库的主机地址">
+            <span class="err-msg" id="err-tip-db-host">数据库的主机地址不可为空</span>
+
+            <input id="db-name" type="text" placeholder="请输入数据库的名称">
+            <span class="err-msg" id="err-tip-db-name">数据库的地址名称不可为空</span>
+
             <input id="db-username" type="text" placeholder="请输入数据库用户名">
             <span class="err-msg" id="err-tip-db-username">数据库用户名不可为空</span>
+
             <input id="db-password" type="password" placeholder="请输入数据库密码">
             <span class="err-msg" id="err-tip-db-password">数据库密码不可为空</span>
+
             <button onclick="nextPage()" id="next-step">下一步</button>
         </div>
         <div id="second-page" class="hidden">
@@ -105,19 +112,22 @@
         requestData = {
             dbPassword: $('#db-password').val(),
             dbType: $('#db-type').val(),
-            dbUrl: $('#db-url').val(),
+            dbHost: $('#db-host').val(),
+            dbName: $('#db-name').val(),
             dbUsername: $('#db-username').val(),
             email: '',
             password: '',
         }
         $('#err-tip-db-type').removeClass("show-err-tip");
-        $('#err-tip-db-url').removeClass("show-err-tip");
+        $('#err-tip-db-host').removeClass("show-err-tip");
+        $('#err-tip-db-name').removeClass("show-err-tip");
         $('#err-tip-db-username').removeClass("show-err-tip");
         $('#err-tip-db-password').removeClass("show-err-tip");
-        !requestData.dbPassword && checkInput($('#db-password'), $('#err-tip-db-password'))
-        !requestData.dbUsername && checkInput($('#db-username'), $('#err-tip-db-username'))
-        !requestData.dbUrl && checkInput($('#db-url'), $('#err-tip-db-url'))
         !requestData.dbType && checkInput($('#db-type'), $('#err-tip-db-type'))
+        !requestData.dbHost && checkInput($('#db-host'), $('#err-tip-db-host'))
+        !requestData.dbName && checkInput($('#db-name'), $('#err-tip-db-name'))
+        !requestData.dbUsername && checkInput($('#db-username'), $('#err-tip-db-username'))
+        !requestData.dbPassword && checkInput($('#db-password'), $('#err-tip-db-password'))
         if (!requestData.dbType || !requestData.dbUrl || !requestData.dbUsername || !requestData.dbPassword) return
         $('#first-page').addClass('hidden');
         $('#first-page').removeClass('show');
@@ -151,4 +161,4 @@
     }
 </script>
 </body>
-</html>
\ No newline at end of file
+</html>