diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index a0d3c652b..c1cf75838 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -1,7 +1,7 @@
 <Project>
 
   <PropertyGroup>
-    <PluginVersion>9.0.2.65</PluginVersion>
+    <PluginVersion>9.0.2.66</PluginVersion>
     <ProPluginVersion>9.0.2.84</ProPluginVersion>
   </PropertyGroup>
 
diff --git a/src/Gateway/ThingsGateway.Gateway.Application/Plugin/Business/DB/IDBHistoryValue.cs b/src/Gateway/ThingsGateway.Gateway.Application/Plugin/Business/DB/IDBHistoryValue.cs
index 16248cba6..52eb527e2 100644
--- a/src/Gateway/ThingsGateway.Gateway.Application/Plugin/Business/DB/IDBHistoryValue.cs
+++ b/src/Gateway/ThingsGateway.Gateway.Application/Plugin/Business/DB/IDBHistoryValue.cs
@@ -18,5 +18,5 @@ public interface IDBHistoryValue
     public long Id { get; set; }
     bool IsOnline { get; set; }
     string Name { get; set; }
-    string Value { get; set; }
+    decimal Value { get; set; }
 }
diff --git a/src/Version.props b/src/Version.props
index abd2f5d85..125e9b199 100644
--- a/src/Version.props
+++ b/src/Version.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <Version>7.2.0.96</Version>
+    <Version>7.2.0.97</Version>
   </PropertyGroup>
 
   <ItemGroup>