fix(缺陷管理): 提交带有图片的缺陷到禅道时图片显示错误的问题

backend/src/main/java/io/metersphere/track/issue/ZentaoPlatform.java

@@ -381,6 +381,10 @@ public class ZentaoPlatform extends AbstractIssuePlatform {
             // upload zentao
             String id = uploadFile(mdImage.getBody());
             // todo delete local file
+            int index = fileName.lastIndexOf(".");
+            if (index != -1) {
+                fileName = fileName.substring(0, index);
+            }
             // replace id
             zentaoSteps = zentaoSteps.replaceAll(Pattern.quote(fileName), id);
         }