diff --git a/build.gradle b/build.gradle
index ef188b9..b8168a9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -36,13 +36,14 @@ dependencies {
     implementation 'cn.dev33:sa-token-spring-boot-starter:1.44.0'                // 权限认证
     implementation 'com.alibaba:druid-spring-boot-starter:1.2.27'                // 数据库连接池
     implementation 'org.lionsoul:ip2region:2.7.0'                                // IP 归属地
+    implementation 'org.springframework.boot:spring-boot-starter-data-mongodb'   // mongodb
     compileOnly 'org.projectlombok:lombok'                                       // Lombok
     developmentOnly 'org.springframework.boot:spring-boot-devtools'              // 热重载
     runtimeOnly 'com.mysql:mysql-connector-j'                                    // MySQL 驱动
     annotationProcessor 'org.projectlombok:lombok'                               // Lombok 注解处理
     testImplementation 'org.springframework.boot:spring-boot-starter-test'       // 测试框架
     implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'      // thymeleaf模版引擎
-    implementation 'com.aliyun.oss:aliyun-sdk-oss:3.15.1'                        // OSS SDK
+    implementation 'com.aliyun.oss:aliyun-sdk-oss:3.17.4'                        // OSS SDK
 }
 
 tasks.named('test') {
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index f010108..a92ac79 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -45,6 +45,11 @@ spring.redis.lettuce.pool.max-idle=8
 spring.redis.lettuce.pool.min-idle=0
 spring.redis.lettuce.pool.max-wait=-1ms
 
+# MongoDB 配置
+spring.data.mongodb.host=120.24.204.180
+spring.data.mongodb.database=app
+spring.data.mongodb.port=27017
+
 # Sa-Token 配置
 sa-token.token-name=Authorization
 sa-token.timeout=2592000