diff --git a/gb28181-wvp-proxy-service/src/main/java/cn/skcks/docking/gb28181/wvp/service/wvp/WvpService.java b/gb28181-wvp-proxy-service/src/main/java/cn/skcks/docking/gb28181/wvp/service/wvp/WvpService.java
index 097af21..39cfbd0 100644
--- a/gb28181-wvp-proxy-service/src/main/java/cn/skcks/docking/gb28181/wvp/service/wvp/WvpService.java
+++ b/gb28181-wvp-proxy-service/src/main/java/cn/skcks/docking/gb28181/wvp/service/wvp/WvpService.java
@@ -137,7 +137,7 @@ public class WvpService {
                 log.error(reason);
                 writeErrorToResponse(asyncResponse, JsonResponse.error(reason));
             } catch (Exception e) {
-                String reason = MessageFormat.format("调用 wvp api 查询设备: {0} 历史失败, 异常: {2}", deviceCode, e.getMessage());
+                String reason = MessageFormat.format("调用 wvp api 查询设备: {0} 历史失败, 异常: {1}", deviceCode, e.getMessage());
                 writeErrorToResponse(asyncResponse, JsonResponse.error(reason));
             } finally {
                 asyncContext.complete();