1127

src/main/java/com/spring/modules/sampleManagement/service/Impl/TechnicalSpecificationServiceImpl.java

@@ -1039,7 +1039,7 @@ public class TechnicalSpecificationServiceImpl implements TechnicalSpecification
                 String result =st3+ str.substring(startIndex);
                 if (!result.endsWith("/")) {
                     //判断 如果最后五个字符里面有.  说明地址是文件  如果没有. 说明是路径 后面增加一个斜杠
-                    String lastFiveChars = result.length() > 5 ? result.substring(str.length() - 5) : str;
+                    String lastFiveChars = result.length() > 5 ? result.substring(result.length() - 5) : result;
                     if(!lastFiveChars.contains(".")){
                         result += "/";
                     }