diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs
index 9909ed44c..3264c2d05 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs
@@ -174,6 +174,12 @@ namespace SqlSugar
         #endregion
 
         #region DDL
+        public  virtual bool DropIndex(string indexName)
+        {
+            indexName = this.SqlBuilder.GetNoTranslationColumnName(indexName);
+            this.Context.Ado.ExecuteCommand($" DROP INDEX  {indexName} ");
+            return true;
+        }
         public virtual bool DropView(string viewName) 
         {
             viewName = this.SqlBuilder.GetNoTranslationColumnName(viewName);
diff --git a/Src/Asp.NetCore2/SqlSugar/Interface/IDbMaintenance.cs b/Src/Asp.NetCore2/SqlSugar/Interface/IDbMaintenance.cs
index d206c0200..594c31c39 100644
--- a/Src/Asp.NetCore2/SqlSugar/Interface/IDbMaintenance.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Interface/IDbMaintenance.cs
@@ -40,6 +40,7 @@ namespace SqlSugar
         bool CreateIndex(string tableName, string[] columnNames, string IndexName, bool isUnique = false);
         bool DropTable(string tableName);
         bool DropView(string viewName);
+        bool DropIndex(string indexName);
         bool DropFunction(string funcName);
         bool DropProc(string procName);
         bool DropTable(params string[] tableName);