diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/MySql/SqlBuilder/MySqlUpdateBuilder.cs b/Src/Asp.NetCore2/SqlSugar/Realization/MySql/SqlBuilder/MySqlUpdateBuilder.cs
index 53145eda6..daac8c8bc 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/MySql/SqlBuilder/MySqlUpdateBuilder.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/MySql/SqlBuilder/MySqlUpdateBuilder.cs
@@ -177,11 +177,11 @@ namespace SqlSugar
                 }
                 else if (value is decimal decValue)
                 {
-                    return decValue.ToString(CultureInfo.InvariantCulture);
+                    return "'"+decValue.ToString(CultureInfo.InvariantCulture)+"'";
                 }
                 else if (value is double douValue)
                 {
-                    return douValue.ToString(CultureInfo.InvariantCulture);
+                    return "'" + douValue.ToString(CultureInfo.InvariantCulture) + "'";
                 }
                 else if (type == UtilConstants.BoolType)
                 {
diff --git a/Src/Asp.NetCore2/SqlSugar/SqlSugarForCore.nuspec b/Src/Asp.NetCore2/SqlSugar/SqlSugarForCore.nuspec
index 8be4b05ab..ba121e501 100644
--- a/Src/Asp.NetCore2/SqlSugar/SqlSugarForCore.nuspec
+++ b/Src/Asp.NetCore2/SqlSugar/SqlSugarForCore.nuspec
@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>SqlSugarCore</id>
-    <version>5.1.4.203-preview20</version>
+    <version>5.1.4.203-preview25</version>
     <authors>sunkaixuan</authors>
     <owners>果糖大数据科技</owners>
     <licenseUrl>http://www.apache.org/licenses/LICENSE-2.0.html</licenseUrl>