diff --git a/config/config.yaml b/config/config.yaml
index 4ebbf4b..68fb0e2 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -1,6 +1,7 @@
 site:
     name: 文件暂存柜
     description: 临时文件中转服务
+    logo: ""
 security:
     admin_password_hash: $2a$10$Bm0TEmU4uj.bVHYiIPFBheUkcdg6XHpsanLvmpoAtgU1UnKbo9.vy
     pickup_code_length: 6
diff --git a/docs/config_specification.md b/docs/config_specification.md
index 526f6c0..182387d 100644
--- a/docs/config_specification.md
+++ b/docs/config_specification.md
@@ -9,6 +9,7 @@
 | :--- | :--- | :--- | :--- |
 | `name` | string | 站点名称，显示在网页标题和页头 | `文件暂存柜` |
 | `description` | string | 站点描述，显示在首页或元标签中 | `临时文件中转服务` |
+| `logo` | string | 站点 Logo 的 URL 地址 | `/logo.png` |
 
 ## 2. 安全设置 (security)
 涉及系统鉴权、取件保护相关的核心安全配置。
diff --git a/docs/docs.go b/docs/docs.go
index 7b778ca..363231b 100644
--- a/docs/docs.go
+++ b/docs/docs.go
@@ -1093,6 +1093,10 @@ const docTemplate = `{
                     "description": "站点描述",
                     "type": "string"
                 },
+                "logo": {
+                    "description": "站点 Logo URL",
+                    "type": "string"
+                },
                 "name": {
                     "description": "站点名称",
                     "type": "string"
diff --git a/docs/swagger.json b/docs/swagger.json
index 2f87ab4..fd2ebb5 100644
--- a/docs/swagger.json
+++ b/docs/swagger.json
@@ -1086,6 +1086,10 @@
                     "description": "站点描述",
                     "type": "string"
                 },
+                "logo": {
+                    "description": "站点 Logo URL",
+                    "type": "string"
+                },
                 "name": {
                     "description": "站点名称",
                     "type": "string"
diff --git a/docs/swagger.yaml b/docs/swagger.yaml
index 1e98cbb..e2739ac 100644
--- a/docs/swagger.yaml
+++ b/docs/swagger.yaml
@@ -124,6 +124,9 @@ definitions:
       description:
         description: 站点描述
         type: string
+      logo:
+        description: 站点 Logo URL
+        type: string
       name:
         description: 站点名称
         type: string
diff --git a/internal/config/config.go b/internal/config/config.go
index 3956267..ca7a00a 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -19,6 +19,7 @@ type Config struct {
 type SiteConfig struct {
 	Name        string `yaml:"name" json:"name"`               // 站点名称
 	Description string `yaml:"description" json:"description"` // 站点描述
+	Logo        string `yaml:"logo" json:"logo"`               // 站点 Logo URL
 }
 
 type SecurityConfig struct {