Insert support pure Dictionary

Src/Asp.Net/SqlServerTest/Demos/3_Insert.cs

@@ -59,6 +59,11 @@ namespace OrmTest.Demo
 
             var t12 = db.Insertable(insertObj).IgnoreColumns(it => it == "Name" || it == "TestId").ExecuteReturnIdentityAsync();
             t12.Wait();
+
+
+            var dt = new Dictionary<string, object>();
+            dt.Add("name", "1");
+            var t66 = db.Insertable(dt).AS("student").ExecuteReturnEntity();
         }
     }
 }

Src/Asp.Net/SqlSugar/Abstract/InsertableProvider/InsertableProvider.cs

@@ -264,6 +264,39 @@ namespace SqlSugar
             foreach (var item in InsertObjs)
             {
                 List<DbColumnInfo> insertItem = new List<DbColumnInfo>();
+                if (item is Dictionary<string, object>)
+                {
+                    SetInsertItemByDic(i, item, insertItem);
+                }
+                else
+                {
+                    SetInsertItemByEntity(i, item, insertItem);
+                }
+                this.InsertBuilder.DbColumnInfoList.AddRange(insertItem);
+                ++i;
+            }
+        }
+        private void SetInsertItemByDic(int i, T item, List<DbColumnInfo> insertItem)
+        {
+            foreach (var column in item as Dictionary<string,object>)
+            {
+                var columnInfo = new DbColumnInfo()
+                {
+                    Value = column.Value,
+                    DbColumnName = column.Key,
+                    PropertyName = column.Key,
+                    PropertyType = UtilMethods.GetUnderType(column.Value.GetType()),
+                    TableId = i
+                };
+                if (columnInfo.PropertyType.IsEnum())
+                {
+                    columnInfo.Value = Convert.ToInt64(columnInfo.Value);
+                }
+                insertItem.Add(columnInfo);
+            }
+        }
+        private void SetInsertItemByEntity(int i, T item, List<DbColumnInfo> insertItem)
+        {
             foreach (var column in EntityInfo.Columns)
             {
                 if (column.IsIgnore || column.IsOnlyIgnoreInsert) continue;
@@ -281,10 +314,8 @@ namespace SqlSugar
                 }
                 insertItem.Add(columnInfo);
             }
-                this.InsertBuilder.DbColumnInfoList.AddRange(insertItem);
-                ++i;
-            }
         }
+
         private string GetDbColumnName(string propertyName)
         {
             if (!IsMappingColumns)