feat: 添加了评论功能并注册

internal/video/comment_entity.go

@@ -0,0 +1,25 @@
+package video
+
+import "time"
+
+type Comment struct {
+	ID        uint      `gorm:"primaryKey" json:"id"`
+	Username  string    `gorm:"index" json:"username"`
+	VideoID   uint      `gorm:"index" json:"video_id"`
+	AuthorID  uint      `gorm:"index" json:"author_id"`
+	Content   string    `gorm:"type:text" json:"content"`
+	CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
+}
+
+type PublishCommentRequest struct {
+	VideoID uint   `json:"video_id"`
+	Content string `json:"content"`
+}
+
+type DeleteCommentRequest struct {
+	CommentID uint `json:"comment_id"`
+}
+
+type GetAllCommentsRequest struct {
+	VideoID uint `json:"video_id"`
+}