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 1f9469d..3c68c2c 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
@@ -149,7 +149,7 @@ public class ChatService {
             Map<String, Object> metadata = new HashMap<>();
             metadata.put("fileName", file.getOriginalFilename());
             metadata.put("fileMd5", fileMd5);
-            newDocuments.add(new Document(Objects.requireNonNull(document.getText()), metadata));
+            newDocuments.add(new Document(IdWorker.getSnowFlakeIdString(), Objects.requireNonNull(document.getText()), metadata));
             stringBuilder.append(document.getText());
         }
         FileUtil.writeString(stringBuilder.toString(), elePropertyConfig.getAiFileUploadStoreDir() + File.separator + fileMd5, Charset.defaultCharset());