feat: 优化

yudao-module-infra/pom.xml

@@ -109,6 +109,12 @@
             <groupId>software.amazon.awssdk</groupId>
             <artifactId>s3</artifactId>
         </dependency>
+        <!-- 阿里云 OSS SDK：用于生成阿里云签名 URL -->
+        <dependency>
+            <groupId>com.aliyun.oss</groupId>
+            <artifactId>aliyun-sdk-oss</artifactId>
+            <version>3.18.1</version>
+        </dependency>
 
         <dependency>
             <groupId>org.apache.tika</groupId>