fix #I81YQA SqlSugar使用MySql时异常

OpenAuth.App/Base/SqlSugarBaseApp.cs

@@ -9,6 +9,10 @@ using SqlSugar;
 
 namespace OpenAuth.App
 {
+    /// <summary>
+    /// SqlSugar基础类
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
     public abstract class SqlSugarBaseApp<T> where T : class, new()
     {
         protected ISqlSugarClient SugarClient;
@@ -23,6 +27,16 @@ namespace OpenAuth.App
             SugarClient = client;
             _auth = auth;
         }
+        
+        public void Delete(string[] ids)
+        {
+            Repository.DeleteByIds(ids);
+        }
+        
+        public T Get(string id)
+        {
+            return SugarClient.Queryable<T>().Where("Id=@id", new {id = id}).First();
+        }
 
         /// <summary>
         ///  获取当前登录用户的数据访问权限