fix(缺陷管理): 缺陷内容中用例步骤&&前置&&描述图片保存问题

--bug=1046616 --user=宋昌昌 【测试计划】项目未集成三方-功能用例-新建缺陷-自定义模版-创建报SQL异常 https://www.tapd.cn/55049933/s/1579766

backend/services/bug-management/src/main/java/io/metersphere/bug/service/BugService.java

@@ -1376,7 +1376,8 @@ public class BugService {
     private void filterRichTextTmpFile(BugEditRequest request) {
         // 项目模板带过来的图片文件不处理
         if (CollectionUtils.isNotEmpty(request.getRichTextTmpFileIds())) {
-            request.getRichTextTmpFileIds().removeIf(tmpFileId -> request.getDescription().contains("/project/template/img/preview/" + request.getProjectId() + "/" + tmpFileId));
+            request.getRichTextTmpFileIds().removeIf(tmpFileId -> request.getDescription().contains("/project/template/img/preview/" + request.getProjectId() + "/" + tmpFileId) ||
+                    request.getDescription().contains("/attachment/download/file/" + request.getProjectId() + "/" + tmpFileId));
         }
     }