fix: 文件转换多次异常

src/main/java/cn/com/poc/knowledge/aggregate/impl/KnowledgeServiceImpl.java

@@ -414,7 +414,6 @@ public class KnowledgeServiceImpl implements KnowledgeService {
         //3、上传文件单一行字数超过3000字，提示：上传文件内容单一行字数不能超过3000字
         //4、单格不可超1000字
         //5、文件大小不能超过10M
-        try {
         // 文件大小不能超过10M
         long fileSizeInBytes = file.length();
         double fileSizeInMB = (double) fileSizeInBytes / (1024 * 1024);
@@ -454,10 +453,6 @@ public class KnowledgeServiceImpl implements KnowledgeService {
                 throw new I18nMessageException("exception/file.content.more.than.3000");
             }
         }
-        } catch (IOException e) {
-            logger.error("checkQAKnowledgeDocument error :{}", e);
-            return false;
-        }
         return true;
     }
 }