diff --git a/DOAN.Service/MES/dev/DeviceDowntimeRecordService.cs b/DOAN.Service/MES/dev/DeviceDowntimeRecordService.cs
index fa301e2..1686ac8 100644
--- a/DOAN.Service/MES/dev/DeviceDowntimeRecordService.cs
+++ b/DOAN.Service/MES/dev/DeviceDowntimeRecordService.cs
@@ -161,7 +161,7 @@ namespace DOAN.Service.MES.dev
 
             var echartsOptions = new EchartsOptions
             {
-                Title = new EchartsTitle("设备停机时间统计", "按月统计停机时间"),
+                Title = new EchartsTitle("设备停机原因TOP", "设备停机原因TOP"),
                 XAxis = new EchartsXAxis
                 {
                     Type = "category",