diff --git a/src/YunDa.Application/YunDa.ISAS.Application/GeneralInformation/EquipmentInfo/EquipmentInfoExAppService.cs b/src/YunDa.Application/YunDa.ISAS.Application/GeneralInformation/EquipmentInfo/EquipmentInfoExAppService.cs
index 6fc6bc5..3adb498 100644
--- a/src/YunDa.Application/YunDa.ISAS.Application/GeneralInformation/EquipmentInfo/EquipmentInfoExAppService.cs
+++ b/src/YunDa.Application/YunDa.ISAS.Application/GeneralInformation/EquipmentInfo/EquipmentInfoExAppService.cs
@@ -500,7 +500,6 @@ namespace YunDa.ISAS.Application.GeneralInformation
                      .Where(t => t.DataSourceCategory == dataSourceCategory)
                     .Where(t => t.IsActive)
                     .ToList();
-
                 var duplicateIds = telemeterings
                 .GroupBy(t => $"{t.DeviceAddress}_{t.CPUSector}_{t.DispatcherAddress}_{(int)t.DataSourceCategory}")
                 .Where(g => g.Count() > 1) // 找出重复的标识符
diff --git a/src/YunDa.Application/YunDa.ISAS.DataTransferObject/YunDa.SOMS.DataTransferObject.csproj b/src/YunDa.Application/YunDa.ISAS.DataTransferObject/YunDa.SOMS.DataTransferObject.csproj
index 5872830..b5c4e54 100644
--- a/src/YunDa.Application/YunDa.ISAS.DataTransferObject/YunDa.SOMS.DataTransferObject.csproj
+++ b/src/YunDa.Application/YunDa.ISAS.DataTransferObject/YunDa.SOMS.DataTransferObject.csproj
@@ -24,7 +24,6 @@
 	<ItemGroup>
 		<PackageReference Include="Abp" Version="9.4.2" />
 		<PackageReference Include="Abp.AutoMapper" Version="9.4.2" />
-		<PackageReference Include="MathNet.Numerics" Version="5.0.0" />
 		<PackageReference Include="MessagePack" Version="2.5.192" />
 	</ItemGroup>