diff --git a/FreeSql.Tests/FreeSql.Tests/ClickHouse/ClickHouseTest1.cs b/FreeSql.Tests/FreeSql.Tests/ClickHouse/ClickHouseTest1.cs
index 75fb4d82..5d49d7ad 100644
--- a/FreeSql.Tests/FreeSql.Tests/ClickHouse/ClickHouseTest1.cs
+++ b/FreeSql.Tests/FreeSql.Tests/ClickHouse/ClickHouseTest1.cs
@@ -309,7 +309,7 @@ namespace FreeSql.Tests.ClickHouse
         [Fact]
         public void TestInsertNoneParameter()
         {
-            var json = "[{\"date\":\t\"2021-12-19T02:47:53.4365075 08:00\",\"temperatureC\":6,\"temperatureF\":42,\"summary\":\"Balmy\"},{\"date\":\"2021-12-20T02:47:53.4366893 08:00\",\"temperatureC\":36,\"temperatureF\":96,\"summary\":\"Bracing\"},{\"date\":\"2021-12-21T02:47:53.4366903 08:00\",\"temperatureC\":-15,\"temperatureF\":6,\"summary\":\"Bracing\"},{\"date\":\"2021-12-22T02:47:53.4366904 08:00\",\"temperatureC\":14,\"temperatureF\":57,\"summary\":\"Cool\"},{\"date\":\"2021-12-23T02:47:53.4366905 08:00\",\"temperatureC\":29,\"temperatureF\":84,\"summary\":\"Mild\"}]";
+            var json = "[{\"date\":\t\"2021-12-19T02:47:53.4365075 08:00/\",\"temperatureC\":6,\"temperatureF\":42,\"summary\":\"Balmy\"},{\"date\":\"2021-12-20T02:47:53.4366893 08:00\",\"temperatureC\":36,\"temperatureF\":96,\"summary\":\"Bracing\"},{\"date\":\"2021-12-21T02:47:53.4366903 08:00\",\"temperatureC\":-15,\"temperatureF\":6,\"summary\":\"Bracing\"},{\"date\":\"2021-12-22T02:47:53.4366904 08:00\",\"temperatureC\":14,\"temperatureF\":57,\"summary\":\"Cool\"},{\"date\":\"2021-12-23T02:47:53.4366905 08:00\",\"temperatureC\":29,\"temperatureF\":84,\"summary\":\"Mild\"}]";
             var data = new Entity { Id = Guid.NewGuid().ToString(), Content = json };
 
             var fsql = g.clickHouse;
@@ -323,7 +323,7 @@ namespace FreeSql.Tests.ClickHouse
         {
             var fsql = g.clickHouse;
             fsql.CodeFirst.SyncStructure<Entity>();
-            var json = "[{\"date\":\t\"2021-12-19T02:47:53.4365075 08:00\",\"temperatureC\":6,\"temperatureF\":42,\"summary\":\"Balmy\"},{\"date\":\"2021-12-20T02:47:53.4366893 08:00\",\"temperatureC\":36,\"temperatureF\":96,\"summary\":\"Bracing\"},{\"date\":\"2021-12-21T02:47:53.4366903 08:00\",\"temperatureC\":-15,\"temperatureF\":6,\"summary\":\"Bracing\"},{\"date\":\"2021-12-22T02:47:53.4366904 08:00\",\"temperatureC\":14,\"temperatureF\":57,\"summary\":\"Cool\"},{\"date\":\"2021-12-23T02:47:53.4366905 08:00\",\"temperatureC\":29,\"temperatureF\":84,\"summary\":\"Mild\"}]";
+            var json = "[{\"date\":\t\"2021-12-19T02:47:53.4365075 08:00/\",\"temperatureC\":6,\"temperatureF\":42,\"summary\":\"Balmy\"},{\"date\":\"2021-12-20T02:47:53.4366893 08:00\",\"temperatureC\":36,\"temperatureF\":96,\"summary\":\"Bracing\"},{\"date\":\"2021-12-21T02:47:53.4366903 08:00\",\"temperatureC\":-15,\"temperatureF\":6,\"summary\":\"Bracing\"},{\"date\":\"2021-12-22T02:47:53.4366904 08:00\",\"temperatureC\":14,\"temperatureF\":57,\"summary\":\"Cool\"},{\"date\":\"2021-12-23T02:47:53.4366905 08:00\",\"temperatureC\":29,\"temperatureF\":84,\"summary\":\"Mild\"}]";
             var data = new Entity { Id = Guid.NewGuid().ToString(), Content = json };
             
             var sql1 = fsql.Insert(data).ToSql();
diff --git a/Providers/FreeSql.Provider.ClickHouse/ClickHouseUtils.cs b/Providers/FreeSql.Provider.ClickHouse/ClickHouseUtils.cs
index 6ff9e3e8..816e2b0f 100644
--- a/Providers/FreeSql.Provider.ClickHouse/ClickHouseUtils.cs
+++ b/Providers/FreeSql.Provider.ClickHouse/ClickHouseUtils.cs
@@ -23,7 +23,8 @@ namespace FreeSql.ClickHouse
                 value = str?.Replace("\t", "\\t")
                     .Replace("\r\n", "\\r\\n")
                     .Replace("\n", "\\n")
-                    .Replace("\r", "\\r");
+                    .Replace("\r", "\\r")
+                    .Replace("/", "\\/");
             if (string.IsNullOrEmpty(parameterName)) parameterName = $"p_{_params?.Count}";
             var dbtype = (DbType?)_orm.CodeFirst.GetDbInfo(type)?.type;
             DbParameter ret = new ClickHouseDbParameter { ParameterName = parameterName };//QuoteParamterName(parameterName)
@@ -56,7 +57,8 @@ namespace FreeSql.ClickHouse
                     value = str?.Replace("\t", "\\t")
                         .Replace("\r\n", "\\r\\n")
                         .Replace("\n", "\\n")
-                        .Replace("\r", "\\r");
+                        .Replace("\r", "\\r")
+                        .Replace("/", "\\/");
                 DbParameter ret = new ClickHouseDbParameter { ParameterName = $"?{name}", Value = value };
                 var tp = _orm.CodeFirst.GetDbInfo(type)?.type;
                 if (tp != null)