种子数据

Yi.Framework/Yi.Framework.Model/DbInit/DataSeed.cs

@@ -0,0 +1,24 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Yi.Framework.Model.Models;
+
+namespace Yi.Framework.Model.DbInit
+{
+    public class DataSeed
+    {
+        public async static Task SeedAsync(DbContext _Db)
+        {
+            if (!_Db.Set<user>().Any())
+            {
+                await _Db.Set<user>().AddAsync(new user { username = "admin", password = "123" });
+            }
+            await _Db.SaveChangesAsync();
+
+            Console.WriteLine(nameof(DbContext) + ":数据库用户初始成功！");
+        }
+    }
+}