diff --git a/internal/web/actions/default/setup/install.go b/internal/web/actions/default/setup/install.go
index 83f5bca5..bd83d076 100644
--- a/internal/web/actions/default/setup/install.go
+++ b/internal/web/actions/default/setup/install.go
@@ -8,6 +8,7 @@ import (
 	"github.com/TeaOSLab/EdgeAdmin/internal/rpc"
 	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/TeaOSLab/EdgeCommon/pkg/systemconfigs"
 	"github.com/go-yaml/yaml"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/actions"
@@ -200,6 +201,26 @@ func (this *InstallAction) RunPost(params struct {
 			this.Fail("设置管理员账号出错：" + err.Error())
 		}
 
+		// 设置访问日志保留天数
+		var accessLogKeepDays = dbMap.GetInt("accessLogKeepDays")
+		if accessLogKeepDays > 0 {
+			var config = &systemconfigs.DatabaseConfig{}
+			config.ServerAccessLog.Clean.Days = accessLogKeepDays
+			configJSON, err := json.Marshal(config)
+			if err != nil {
+				this.Fail("配置设置访问日志保留天数出错：" + err.Error())
+				return
+			}
+			_, err = client.SysSettingRPC().UpdateSysSetting(ctx, &pb.UpdateSysSettingRequest{
+				Code:      systemconfigs.SettingCodeDatabaseConfigSetting,
+				ValueJSON: configJSON,
+			})
+			if err != nil {
+				this.Fail("配置设置访问日志保留天数出错：" + err.Error())
+				return
+			}
+		}
+
 		err = apiConfig.WriteFile(Tea.ConfigFile("api.yaml"))
 		if err != nil {
 			this.Fail("保存配置失败，原因：" + err.Error())
@@ -232,6 +253,26 @@ func (this *InstallAction) RunPost(params struct {
 			this.Fail("设置管理员账号出错：" + err.Error())
 		}
 
+		// 设置访问日志保留天数
+		var accessLogKeepDays = dbMap.GetInt("accessLogKeepDays")
+		if accessLogKeepDays > 0 {
+			var config = &systemconfigs.DatabaseConfig{}
+			config.ServerAccessLog.Clean.Days = accessLogKeepDays
+			configJSON, err := json.Marshal(config)
+			if err != nil {
+				this.Fail("配置设置访问日志保留天数出错：" + err.Error())
+				return
+			}
+			_, err = client.SysSettingRPC().UpdateSysSetting(ctx, &pb.UpdateSysSettingRequest{
+				Code:      systemconfigs.SettingCodeDatabaseConfigSetting,
+				ValueJSON: configJSON,
+			})
+			if err != nil {
+				this.Fail("配置设置访问日志保留天数出错：" + err.Error())
+				return
+			}
+		}
+
 		// 写入API节点配置，完成安装
 		err = apiConfig.WriteFile(Tea.ConfigFile("api.yaml"))
 		if err != nil {
diff --git a/internal/web/actions/default/setup/validateDb.go b/internal/web/actions/default/setup/validateDb.go
index 851945f3..f2dc034d 100644
--- a/internal/web/actions/default/setup/validateDb.go
+++ b/internal/web/actions/default/setup/validateDb.go
@@ -15,11 +15,12 @@ type ValidateDbAction struct {
 }
 
 func (this *ValidateDbAction) RunPost(params struct {
-	Host     string
-	Port     string
-	Database string
-	Username string
-	Password string
+	Host              string
+	Port              string
+	Database          string
+	Username          string
+	Password          string
+	AccessLogKeepDays int
 
 	Must *actions.Must
 }) {
@@ -98,12 +99,13 @@ func (this *ValidateDbAction) RunPost(params struct {
 	}
 
 	this.Data["db"] = maps.Map{
-		"host":         params.Host,
-		"port":         params.Port,
-		"database":     params.Database,
-		"username":     params.Username,
-		"password":     params.Password,
-		"passwordMask": strings.Repeat("*", len(params.Password)),
+		"host":              params.Host,
+		"port":              params.Port,
+		"database":          params.Database,
+		"username":          params.Username,
+		"password":          params.Password,
+		"passwordMask":      strings.Repeat("*", len(params.Password)),
+		"accessLogKeepDays": params.AccessLogKeepDays,
 	}
 
 	this.Success()
diff --git a/web/views/@default/setup/index.html b/web/views/@default/setup/index.html
index fc8991ba..fce5efbb 100644
--- a/web/views/@default/setup/index.html
+++ b/web/views/@default/setup/index.html
@@ -188,6 +188,13 @@
 							<p class="comment">连接数据库所需密码，没有密码的话就不需要填写。</p>
 						</td>
 					</tr>
+                    <tr>
+                        <td>访问日志保留天数</td>
+                        <td>
+                            <input type="number" name="accessLogKeepDays" style="width: 5em" maxlength="4" value="30"/>
+                            <p class="comment">网站等服务记录的访问日志保留天数，防止无限制地占用数据库空间。</p>
+                        </td>
+                    </tr>
 				</table>
 
 				<button class="ui button" type="button" @click.prevent="goBackAPI"><i class="icon long arrow left"></i>上一步</button> &nbsp;
@@ -325,6 +332,12 @@
 							<span v-else class="disabled">未填入密码</span>
 						</td>
 					</tr>
+                    <tr>
+                        <td>访问日志保留天数</td>
+                        <td>
+                            {{dbInfo.accessLogKeepDays}}天
+                        </td>
+                    </tr>
 				</table>
 
 				<h3>管理员信息</h3>