diff --git a/backend/src/main/java/com/imeeting/controller/android/AndroidMeetingController.java b/backend/src/main/java/com/imeeting/controller/android/AndroidMeetingController.java
index 6dd503b..4af8f54 100644
--- a/backend/src/main/java/com/imeeting/controller/android/AndroidMeetingController.java
+++ b/backend/src/main/java/com/imeeting/controller/android/AndroidMeetingController.java
@@ -8,6 +8,7 @@ import com.imeeting.dto.android.AndroidAuthContext;
 import com.imeeting.dto.android.AndroidOfflineMeetingCreateCommand;
 import com.imeeting.dto.android.AndroidMeetingCreateResponse;
 import com.imeeting.dto.android.AndroidMeetingConfigVo;
+import com.imeeting.dto.android.QtMeetingUpdateCommand;
 import com.imeeting.dto.android.AndroidMeetingListItemVO;
 import com.imeeting.dto.android.AndroidOfflineMeetingConflictVO;
 import com.imeeting.dto.android.AndroidOfflineMeetingFinishRequest;
@@ -51,6 +52,7 @@ import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
 import jakarta.servlet.http.HttpServletRequest;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -292,7 +294,7 @@ public class AndroidMeetingController {
                 loginUser.getTenantId(),
                 loginUser.getUserId(),
                 AndroidLoginUserSupport.resolveDisplayName(authContext),
-                "all",
+          "created",
                 null,
                 AndroidLoginUserSupport.isAdmin(authContext)
         );
@@ -408,6 +410,28 @@ public class AndroidMeetingController {
         return ApiResponse.ok(password);
     }
 
+  @Operation(summary = "QT更新会议信息")
+  @ApiResponses({
+    @io.swagger.v3.oas.annotations.responses.ApiResponse(
+      responseCode = "200",
+      description = "更新会议标题、参会人和总结内容",
+      content = @Content(schema = @Schema(implementation = Boolean.class))
+    )
+  })
+  @PutMapping("/{meetingId}/info")
+  @Log(value = "QT修改会议信息", type = "Android会议管理")
+  public ApiResponse<Boolean> updateMeetingForQt(HttpServletRequest request,
+                                                 @PathVariable Long meetingId,
+                                                 @Valid @RequestBody QtMeetingUpdateCommand command) {
+    AndroidRequestLogHelper.logRequest(log, "QT会议", "修改会议信息接口", "meetingId", meetingId);
+    AndroidAuthContext authContext = androidAuthService.authenticateHttp(request);
+    LoginUser loginUser = AndroidLoginUserSupport.requireLoginUser(authContext);
+    Meeting meeting = meetingAccessService.requireMeeting(meetingId);
+    meetingAccessService.assertCanEditMeeting(meeting, loginUser);
+    meetingCommandService.updateMeetingForQt(meetingId, command);
+    return ApiResponse.ok(true);
+  }
+
     @Operation(summary = "删除Android会议")
     @ApiResponses({
             @io.swagger.v3.oas.annotations.responses.ApiResponse(
diff --git a/backend/src/main/java/com/imeeting/service/biz/MeetingCommandService.java b/backend/src/main/java/com/imeeting/service/biz/MeetingCommandService.java
index caebfcc..0a41257 100644
--- a/backend/src/main/java/com/imeeting/service/biz/MeetingCommandService.java
+++ b/backend/src/main/java/com/imeeting/service/biz/MeetingCommandService.java
@@ -12,6 +12,7 @@ import com.imeeting.dto.biz.PublicDeviceMeetingCreateCommand;
 import com.imeeting.dto.biz.RealtimeTranscriptItemDTO;
 import com.imeeting.dto.biz.UpdateMeetingBasicCommand;
 import com.imeeting.dto.biz.UpdateMeetingTranscriptCommand;
+import com.imeeting.dto.android.QtMeetingUpdateCommand;
 
 import java.util.List;
 
@@ -54,6 +55,8 @@ public interface MeetingCommandService {
 
     void updateSummaryContent(Long meetingId, String summaryContent);
 
+  void updateMeetingForQt(Long meetingId, QtMeetingUpdateCommand command);
+
     void reSummary(Long meetingId, Long summaryModelId, Long chapterModelId, Long promptId, String userPrompt, String summaryDetailLevel);
 
     void retryTranscription(Long meetingId);
diff --git a/backend/src/main/java/com/imeeting/service/biz/impl/MeetingCommandServiceImpl.java b/backend/src/main/java/com/imeeting/service/biz/impl/MeetingCommandServiceImpl.java
index 65af57c..a39a725 100644
--- a/backend/src/main/java/com/imeeting/service/biz/impl/MeetingCommandServiceImpl.java
+++ b/backend/src/main/java/com/imeeting/service/biz/impl/MeetingCommandServiceImpl.java
@@ -25,6 +25,7 @@ import com.imeeting.dto.biz.RealtimeMeetingSessionStatusVO;
 import com.imeeting.dto.biz.RealtimeTranscriptItemDTO;
 import com.imeeting.dto.biz.UpdateMeetingBasicCommand;
 import com.imeeting.dto.biz.UpdateMeetingTranscriptCommand;
+import com.imeeting.dto.android.QtMeetingUpdateCommand;
 import com.imeeting.entity.biz.AiTask;
 import com.imeeting.entity.biz.HotWord;
 import com.imeeting.entity.biz.Meeting;
@@ -767,6 +768,23 @@ public class MeetingCommandServiceImpl implements MeetingCommandService {
         meetingSummaryFileService.updateSummaryContent(meeting, summaryContent);
     }
 
+  @Override
+  @Transactional(rollbackFor = Exception.class)
+  public void updateMeetingForQt(Long meetingId, QtMeetingUpdateCommand command) {
+    Meeting meeting = meetingService.getById(meetingId);
+    if (meeting == null) {
+      throw new RuntimeException("会议不存在");
+    }
+    meetingService.update(new LambdaUpdateWrapper<Meeting>()
+      .eq(Meeting::getId, meetingId)
+      .set(Meeting::getTitle, command.getTitle().trim())
+      .set(Meeting::getParticipants, command.getParticipantIds().stream()
+        .filter(Objects::nonNull)
+        .map(String::valueOf)
+        .collect(Collectors.joining(","))));
+    meetingSummaryFileService.updateSummaryContent(meeting, command.getSummaryContent());
+    }
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     public MeetingTranscriptChapterImportResultVO importTranscriptChapters(MeetingTranscriptChapterImportDTO command) {