diff --git a/TelegramSearchBot.Database/Migrations/SearchCache/20260421120404_InitSearchCacheDatabase.Designer.cs b/TelegramSearchBot.Database/Migrations/SearchCache/20260421120404_InitSearchCacheDatabase.Designer.cs
new file mode 100644
index 00000000..881c0434
--- /dev/null
+++ b/TelegramSearchBot.Database/Migrations/SearchCache/20260421120404_InitSearchCacheDatabase.Designer.cs
@@ -0,0 +1,50 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using TelegramSearchBot.Model;
+
+#nullable disable
+
+namespace TelegramSearchBot.Database.Migrations.SearchCache
+{
+    [DbContext(typeof(SearchCacheDbContext))]
+    [Migration("20260421120404_InitSearchCacheDatabase")]
+    partial class InitSearchCacheDatabase
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "10.0.3");
+
+            modelBuilder.Entity("TelegramSearchBot.Model.Data.SearchPageCache", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedTime")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("SearchOptionJson")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UUID")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UUID")
+                        .IsUnique();
+
+                    b.ToTable("SearchPageCaches");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/TelegramSearchBot.Database/Migrations/SearchCache/20260421120404_InitSearchCacheDatabase.cs b/TelegramSearchBot.Database/Migrations/SearchCache/20260421120404_InitSearchCacheDatabase.cs
new file mode 100644
index 00000000..0cd01e92
--- /dev/null
+++ b/TelegramSearchBot.Database/Migrations/SearchCache/20260421120404_InitSearchCacheDatabase.cs
@@ -0,0 +1,42 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace TelegramSearchBot.Database.Migrations.SearchCache
+{
+    /// <inheritdoc />
+    public partial class InitSearchCacheDatabase : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "SearchPageCaches",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "TEXT", nullable: false),
+                    UUID = table.Column<string>(type: "TEXT", nullable: false),
+                    SearchOptionJson = table.Column<string>(type: "TEXT", nullable: false),
+                    CreatedTime = table.Column<DateTime>(type: "TEXT", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_SearchPageCaches", x => x.Id);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SearchPageCaches_UUID",
+                table: "SearchPageCaches",
+                column: "UUID",
+                unique: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "SearchPageCaches");
+        }
+    }
+}
diff --git a/TelegramSearchBot.Database/Migrations/SearchCache/SearchCacheDbContextModelSnapshot.cs b/TelegramSearchBot.Database/Migrations/SearchCache/SearchCacheDbContextModelSnapshot.cs
new file mode 100644
index 00000000..0a2cfc95
--- /dev/null
+++ b/TelegramSearchBot.Database/Migrations/SearchCache/SearchCacheDbContextModelSnapshot.cs
@@ -0,0 +1,47 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using TelegramSearchBot.Model;
+
+#nullable disable
+
+namespace TelegramSearchBot.Database.Migrations.SearchCache
+{
+    [DbContext(typeof(SearchCacheDbContext))]
+    partial class SearchCacheDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "10.0.3");
+
+            modelBuilder.Entity("TelegramSearchBot.Model.Data.SearchPageCache", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedTime")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("SearchOptionJson")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UUID")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UUID")
+                        .IsUnique();
+
+                    b.ToTable("SearchPageCaches");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/TelegramSearchBot.Database/Model/SearchCacheDbContextFactory.cs b/TelegramSearchBot.Database/Model/SearchCacheDbContextFactory.cs
new file mode 100644
index 00000000..2133b080
--- /dev/null
+++ b/TelegramSearchBot.Database/Model/SearchCacheDbContextFactory.cs
@@ -0,0 +1,17 @@
+using System.IO;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Design;
+using TelegramSearchBot.Common;
+
+namespace TelegramSearchBot.Model {
+    public class SearchCacheDbContextFactory : IDesignTimeDbContextFactory<SearchCacheDbContext> {
+        public SearchCacheDbContext CreateDbContext(string[] args) {
+            var optionsBuilder = new DbContextOptionsBuilder<SearchCacheDbContext>();
+            var databasePath = Path.Combine(Env.WorkDir, "SearchCache.sqlite");
+
+            optionsBuilder.UseSqlite($"Data Source={databasePath};Cache=Shared;Mode=ReadWriteCreate;");
+
+            return new SearchCacheDbContext(optionsBuilder.Options);
+        }
+    }
+}
diff --git a/TelegramSearchBot/AppBootstrap/GeneralBootstrap.cs b/TelegramSearchBot/AppBootstrap/GeneralBootstrap.cs
index 5fadf98f..c31422d9 100644
--- a/TelegramSearchBot/AppBootstrap/GeneralBootstrap.cs
+++ b/TelegramSearchBot/AppBootstrap/GeneralBootstrap.cs
@@ -183,7 +183,7 @@ public static async Task Startup(string[] args) {
                 var searchCacheContext = serviceScope.ServiceProvider.GetRequiredService<SearchCacheDbContext>();
                 //context.Database.EnsureCreated();
                 context.Database.Migrate();
-                await searchCacheContext.Database.EnsureCreatedAsync();
+                await searchCacheContext.Database.MigrateAsync();
             }
 
             // 启动Host，SchedulerService作为HostedService会自动启动