diff --git a/src/main/java/com/ai/da/service/impl/ChatRobotServiceImpl.java b/src/main/java/com/ai/da/service/impl/ChatRobotServiceImpl.java
index d7d103d5..7dabcb3c 100644
--- a/src/main/java/com/ai/da/service/impl/ChatRobotServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/ChatRobotServiceImpl.java
@@ -223,7 +223,7 @@ public class ChatRobotServiceImpl implements ChatRobotService {
                         chatRobot.setSuccessful(1);
                         chatRobotMapper.insert(chatRobot);
                     }
-                    chatRobotVO.setIsTutorial(output.contains("tutorial"));
+                    chatRobotVO.setIsTutorial(output.contains("Commencing the systematic tutorial guide now."));
                     return chatRobotVO;
                 }
                 log.error("ChatRobot response data is null!");
diff --git a/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java b/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java
index e6bcd51c..a57afaf4 100644
--- a/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java
@@ -514,7 +514,9 @@ public class LibraryServiceImpl extends ServiceImpl<LibraryMapper, Library> impl
             String originalFilename = uploadDTO.getFile().getOriginalFilename();
             if (!StringUtils.isEmpty(originalFilename)) {
                 if (originalFilename.contains(".")) {
-                    library.setName(originalFilename.split("\\.")[0]);
+                    String name = originalFilename.substring(0,originalFilename.lastIndexOf("."));
+                    library.setName(name);
+//                    library.setName(originalFilename.split("\\.")[0]);
                 }else {
                     library.setName(originalFilename);
                 }
@@ -536,7 +538,9 @@ public class LibraryServiceImpl extends ServiceImpl<LibraryMapper, Library> impl
             String originalFilename = uploadDTO.getFile().getOriginalFilename();
             if (!StringUtils.isEmpty(originalFilename)) {
                 if (originalFilename.contains(".")) {
-                    sysFile.setName(originalFilename.split("\\.")[0]);
+                    String name = originalFilename.substring(0,originalFilename.lastIndexOf("."));
+                    sysFile.setName(name);
+//                    sysFile.setName(originalFilename.split("\\.")[0]);
                 }else {
                     sysFile.setName(originalFilename);
                 }