diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/DeleteNavManyToMany.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/DeleteNavManyToMany.cs
index dbfbf8eaa..0eb136064 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/DeleteNavManyToMany.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/DeleteNavManyToMany.cs
@@ -34,7 +34,7 @@ namespace SqlSugar
             }
 
             var aids = _ParentList.Select(it => parentPkColumn.PropertyInfo.GetValue(it)).ToList();
-            var bids = _Context.Queryable<object>().AS(mappingEntity.DbTableName).In(mappingA.DbColumnName, aids)
+            var bids = _Context.Queryable<object>().Filter(mappingEntity.Type).AS(mappingEntity.DbTableName).In(mappingA.DbColumnName, aids)
                 .Select(mappingB.DbColumnName).ToDataTable()
                 .Rows.Cast<System.Data.DataRow>().Select(it => it[0]).ToList();
 
diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/InsertNavProviderManyToMany.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/InsertNavProviderManyToMany.cs
index 906d53925..e710bf5b6 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/InsertNavProviderManyToMany.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/InsertNavProviderManyToMany.cs
@@ -26,6 +26,12 @@ namespace SqlSugar
                    .Where(it => it.PropertyName != mappingA.PropertyName)
                    .Where(it => it.PropertyName != mappingB.PropertyName)
                    .Where(it => it.IsPrimarykey && !it.IsIdentity && it.OracleSequenceName.IsNullOrEmpty()).FirstOrDefault();
+            var mappingBizDeleteColumn = mappingEntity.Columns.FirstOrDefault(it =>
+                       it.DbColumnName.EqualCase("isdelete") ||
+                       it.PropertyName.EqualCase("isdelete") ||
+                       it.DbColumnName.EqualCase("isdeleted") ||
+                       it.PropertyName.EqualCase("isdeleted")
+            );
             Check.Exception(mappingA == null || mappingB == null, $"Navigate property {name} error ", $"导航属性{name}配置错误");
             List<Dictionary<string, object>> mappgingTables = new List<Dictionary<string, object>>();
             foreach (var item in parentList)
@@ -40,6 +46,10 @@ namespace SqlSugar
                     Dictionary<string,object> keyValuePairs = new Dictionary<string,object>();
                     keyValuePairs.Add(mappingA.DbColumnName, parentId);
                     keyValuePairs.Add(mappingB.DbColumnName, chidId);
+                    if (mappingBizDeleteColumn != null) 
+                    {
+                        keyValuePairs.Add(mappingBizDeleteColumn.DbColumnName, UtilMethods.GetDefaultValue(mappingBizDeleteColumn.UnderType));
+                    }
                     if (mappingPk != null) 
                     {
                         SetMappingTableDefaultValue(mappingPk, keyValuePairs);
diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/UpdateNavManyToMany.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/UpdateNavManyToMany.cs
index 1c05e41f6..eba74f07d 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/UpdateNavManyToMany.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/UpdateNavManyToMany.cs
@@ -26,6 +26,11 @@ namespace SqlSugar
                    .Where(it => it.PropertyName != mappingA.PropertyName)
                    .Where(it => it.PropertyName != mappingB.PropertyName)
                    .Where(it => it.IsPrimarykey && !it.IsIdentity && it.OracleSequenceName.IsNullOrEmpty()).FirstOrDefault();
+            var mappingBizDeleteColumn = mappingEntity.Columns.FirstOrDefault(it =>
+               it.DbColumnName.EqualCase("isdelete") ||
+               it.PropertyName.EqualCase("isdelete") ||
+               it.DbColumnName.EqualCase("isdeleted") ||
+               it.PropertyName.EqualCase("isdeleted"));
             Check.Exception(mappingA == null || mappingB == null, $"Navigate property {name} error ", $"导航属性{name}配置错误");
             List<Dictionary<string, object>> mappgingTables = new List<Dictionary<string, object>>();
             var ids=new List<object>();
@@ -52,6 +57,10 @@ namespace SqlSugar
                     Dictionary<string, object> keyValuePairs = new Dictionary<string, object>();
                     keyValuePairs.Add(mappingA.DbColumnName, parentId);
                     keyValuePairs.Add(mappingB.DbColumnName, chidId);
+                    if (mappingBizDeleteColumn != null)
+                    {
+                        keyValuePairs.Add(mappingBizDeleteColumn.DbColumnName, UtilMethods.GetDefaultValue(mappingBizDeleteColumn.UnderType));
+                    }
                     if (mappingPk != null)
                     {
                         SetMappingTableDefaultValue(mappingPk, keyValuePairs);
diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/InsertBuilder.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/InsertBuilder.cs
index a48cd08c7..b3599b282 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/InsertBuilder.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/InsertBuilder.cs
@@ -249,8 +249,7 @@ namespace SqlSugar
                 }
                 else if (type == UtilConstants.DateTimeOffsetType)
                 {
-                    var date = UtilMethods.ConvertFromDateTimeOffset((DateTimeOffset)value);
-                    return "'" + date.ToString("yyyy-MM-dd HH:mm:ss.fff") + "'";
+                    return FormatDateTimeOffset(value);
                 }
                 else if (type == UtilConstants.FloatType) 
                 {
@@ -262,6 +261,12 @@ namespace SqlSugar
                 }
             }
         }
+
+        public virtual string FormatDateTimeOffset(object value)
+        {
+            var date = UtilMethods.ConvertFromDateTimeOffset((DateTimeOffset)value);
+            return "'" + date.ToString("yyyy-MM-dd HH:mm:ss.fff") + "'";
+        }
         #endregion
     }
 }
diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/UpdateBuilder.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/UpdateBuilder.cs
index 17fe07051..7344420c2 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/UpdateBuilder.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/UpdateBuilder.cs
@@ -353,8 +353,7 @@ namespace SqlSugar
                 }
                 else if (type == UtilConstants.DateTimeOffsetType)
                 {
-                    var date = UtilMethods.ConvertFromDateTimeOffset((DateTimeOffset)value);
-                    return "'" + date.ToString("yyyy-MM-dd HH:mm:ss.fff") + "'";
+                    return FormatDateTimeOffset(value);
                 }
                 else if (type == UtilConstants.StringType || type == UtilConstants.ObjType)
                 {
@@ -381,5 +380,11 @@ namespace SqlSugar
                 }
             }
         }
+
+        public virtual string FormatDateTimeOffset(object value)
+        {
+            var date = UtilMethods.ConvertFromDateTimeOffset((DateTimeOffset)value);
+            return "'" + date.ToString("yyyy-MM-dd HH:mm:ss.fff") + "'";
+        }
     }
 }
diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerInsertBuilder.cs b/Src/Asp.NetCore2/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerInsertBuilder.cs
index 0c65fb23a..dc942ed46 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerInsertBuilder.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerInsertBuilder.cs
@@ -71,5 +71,9 @@ namespace SqlSugar
                 return result;
             }
         }
+        public override string FormatDateTimeOffset(object value)
+        {
+            return "'" + ((DateTimeOffset)value).ToString("o") + "'";
+        }
     }
 }
diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerUpdateBuilder.cs b/Src/Asp.NetCore2/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerUpdateBuilder.cs
index 4853d2384..fe7afb1d8 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerUpdateBuilder.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerUpdateBuilder.cs
@@ -90,5 +90,9 @@ namespace SqlSugar
                 return FormatValue(it.Value);
             }
         }
+        public override string FormatDateTimeOffset(object value)
+        {
+            return "'"+((DateTimeOffset)value).ToString("o")+"'";
+        }
     }
 }