feat: load preview page do not require user to login

api/utils/user.go

@@ -1,30 +0,0 @@
-package utils
-
-import (
-	"chatplus/core/types"
-	"chatplus/store/model"
-	"errors"
-
-	"github.com/gin-gonic/gin"
-	"gorm.io/gorm"
-)
-
-func GetLoginUser(c *gin.Context, db *gorm.DB) (model.User, error) {
-	value, exists := c.Get(types.LoginUserCache)
-	if exists {
-		return value.(model.User), nil
-	}
-
-	userId, ok := c.Get(types.LoginUserID)
-	if !ok {
-		return model.User{}, errors.New("user not login")
-	}
-
-	var user model.User
-	res := db.First(&user, userId)
-	// 更新缓存
-	if res.Error == nil {
-		c.Set(types.LoginUserCache, user)
-	}
-	return user, res.Error
-}