故事项新建调整，上传图像增加缩略图

timeline-file-service/pom.xml

@@ -34,6 +34,11 @@
             <artifactId>minio</artifactId>
             <version>8.5.2</version>
         </dependency>
+        <dependency>
+            <groupId>net.coobird</groupId>
+            <artifactId>thumbnailator</artifactId>
+            <version>0.4.17</version>
+        </dependency>
         <!--<dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>