diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/ChatService.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/ChatService.java
index c8e3995..10eaa4e 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/ChatService.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/ChatService.java
@@ -148,7 +148,7 @@ public class ChatService {
                 for (Document document : tmp) {
                     Map<String, Object> metadata = document.getMetadata();
                     Map<String, Object> metaData = Map.of("page_number", metadata.get("page_number"), "file_name", file.getOriginalFilename());
-                    Document doc = new Document(document.getContent(), metaData);
+                    Document doc = new Document(Objects.requireNonNull(document.getText()), metaData);
                     documents.add(doc);
                 }
                 Files.deleteIfExists(path);
@@ -164,7 +164,7 @@ public class ChatService {
                 for (Document document : tmp) {
                     Map<String, Object> metadata = document.getMetadata();
                     Map<String, Object> metaData = Map.of("page_number", metadata.get("page_number"), "file_name", file.getOriginalFilename());
-                    Document doc = new Document(document.getContent(), metaData);
+                    Document doc = new Document(Objects.requireNonNull(document.getText()), metaData);
                     documents.add(doc);
                 }
                 Files.deleteIfExists(path);
@@ -180,7 +180,7 @@ public class ChatService {
                 for (Document document : tmp) {
                     Map<String, Object> metadata = document.getMetadata();
                     Map<String, Object> metaData = Map.of("page_number", metadata.get("page_number"), "file_name", file.getOriginalFilename());
-                    Document doc = new Document(document.getContent(), metaData);
+                    Document doc = new Document(Objects.requireNonNull(document.getText()), metaData);
                     documents.add(doc);
                 }
                 Files.deleteIfExists(path);
@@ -196,7 +196,7 @@ public class ChatService {
                 for (Document document : tmp) {
                     Map<String, Object> metadata = document.getMetadata();
                     Map<String, Object> metaData = Map.of("page_number", metadata.get("page_number"), "file_name", file.getOriginalFilename());
-                    Document doc = new Document(document.getContent(), metaData);
+                    Document doc = new Document(Objects.requireNonNull(document.getText()), metaData);
                     documents.add(doc);
                 }
                 Files.deleteIfExists(path);