diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/OracleProvider.cs b/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/OracleProvider.cs
index 693fa679d..c8f87586e 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/OracleProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/OracleProvider.cs
@@ -129,7 +129,7 @@ namespace SqlSugar
             {
                 foreach (var Parameter in parameters.OrderByDescending(x=>x.ParameterName?.Length))
                 {
-                    if (Parameter.ParameterName != null && Parameter.ParameterName.ToLower().IsContainsIn(KeyWord))
+                    if (Parameter.ParameterName != null && Parameter.ParameterName.ToLower().IsContainsStartWithIn(KeyWord))
                     {
                         if (parameters.Count(it => it.ParameterName.StartsWith(Parameter.ParameterName)) == 1)
                         {
diff --git a/Src/Asp.NetCore2/SqlSugar/Utilities/ValidateExtensions.cs b/Src/Asp.NetCore2/SqlSugar/Utilities/ValidateExtensions.cs
index 975f0aa97..e3fcf3f07 100644
--- a/Src/Asp.NetCore2/SqlSugar/Utilities/ValidateExtensions.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Utilities/ValidateExtensions.cs
@@ -26,6 +26,10 @@ namespace SqlSugar
         {
             return inValues.Any(it => thisValue.Contains(it));
         }
+        public static bool IsContainsStartWithIn(this string thisValue, params string[] inValues)
+        {
+            return inValues.Any(it => thisValue.StartsWith(it));
+        }
 
         public static bool IsNullOrEmpty(this object thisValue)
         {