diff --git a/Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleInsertBuilder.cs b/Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleInsertBuilder.cs
index 8e9c19b15..de3e6d270 100644
--- a/Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleInsertBuilder.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleInsertBuilder.cs
@@ -111,7 +111,7 @@ namespace SqlSugar
                 }
                 else if (type == UtilConstants.ByteArrayType)
                 {
-                    string bytesString = "0x" + BitConverter.ToString((byte[])value);
+                    string bytesString = "0x" + BitConverter.ToString((byte[])value).Replace("-", "");
                     return bytesString;
                 }
                 else if (type == UtilConstants.BoolType)
diff --git a/Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleUpdateBuilder.cs b/Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleUpdateBuilder.cs
index b3955a613..e6ae565cd 100644
--- a/Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleUpdateBuilder.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleUpdateBuilder.cs
@@ -60,7 +60,7 @@ namespace SqlSugar
                 }
                 else if (type == UtilConstants.ByteArrayType)
                 {
-                    string bytesString = "0x" + BitConverter.ToString((byte[])value);
+                    string bytesString = "0x" + BitConverter.ToString((byte[])value).Replace("-", "");
                     return bytesString;
                 }
                 else if (type == UtilConstants.BoolType)