feat: v2(Incomplete,very early version)

handler/db/db.go

@@ -0,0 +1,16 @@
+package db
+
+import (
+	"log"
+
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+func GetGormDB() (*gorm.DB, error) {
+	db, err := gorm.Open(sqlite.Open("file:data.db"), &gorm.Config{})
+	if err != nil {
+		log.Fatal("打开数据库失败:", err)
+	}
+	return db, nil
+}