diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/MySql/DbMaintenance/MySqlDbMaintenance.cs b/Src/Asp.NetCore2/SqlSugar/Realization/MySql/DbMaintenance/MySqlDbMaintenance.cs
index 254c23d797065fcdee075b18722c095c358ea500..9d1f16aca58519d420e9e5f9ff6a84f3bf128d31 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/MySql/DbMaintenance/MySqlDbMaintenance.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/MySql/DbMaintenance/MySqlDbMaintenance.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Data;
 using System.Linq;
@@ -751,6 +751,23 @@ WHERE EVENT_OBJECT_TABLE = '" + tableName + "'");
             }
             return true;
         }
+        public override bool CreateIndex(string tableName, string[] columnNames, string IndexName, bool isUnique = false)
+        {
+            var include = "";
+            if (IndexName.ToLower().Contains("{include:"))
+            {
+                include = Regex.Match(IndexName, @"\{include\:.+$").Value;
+                IndexName = IndexName.Replace(include, "");
+                if (include == null)
+                {
+                    throw new Exception("include format error");
+                }
+                include = "";
+            }
+            string sql = string.Format("CREATE {3} INDEX {2} ON {0}({1})" + include, this.SqlBuilder.GetTranslationColumnName(tableName), string.Join(",", columnNames), IndexName, isUnique ? "UNIQUE" : "");
+            this.Context.Ado.ExecuteCommand(sql);
+            return true;
+        }
 
         #endregion