feat: add sidebar component with context and mobile support

- Implemented Sidebar component with collapsible functionality.
- Added SidebarProvider for managing open state and keyboard shortcuts.
- Created SidebarTrigger, SidebarRail, and various sidebar elements (Header, Footer, Content, etc.).
- Integrated mobile responsiveness using Sheet component.
- Added utility hooks for mobile detection.

feat: create table component for structured data display

- Developed Table component with subcomponents: TableHeader, TableBody, TableFooter, TableRow, TableCell, and TableCaption.
- Enhanced styling for better readability and usability.

feat: implement tabs component for navigation

- Created Tabs component with TabsList, TabsTrigger, and TabsContent for tabbed navigation.
- Ensured accessibility and responsive design.

feat: add toggle group component for grouped toggle buttons

- Developed ToggleGroup and ToggleGroupItem components for managing toggle states.
- Integrated context for consistent styling and behavior.

feat: create toggle component for binary state representation

- Implemented Toggle component with variant and size options.
- Enhanced user interaction with visual feedback.

feat: add tooltip component for contextual information

- Developed Tooltip, TooltipTrigger, and TooltipContent for displaying additional information on hover.
- Integrated animations for a smoother user experience.

feat: implement mobile detection hook

- Created useIsMobile hook to determine if the user is on a mobile device.
- Utilized matchMedia for responsive design adjustments.

internal/repo/comment.go

@@ -102,6 +102,7 @@ func (cr *CommentRepo) CreateComment(comment *model.Comment) (uint, error) {
 			return err
 		}
 		commentID = comment.ID // 记录主键
+		// 更新目标的评论数量
 		switch comment.TargetType {
 		case constant.TargetTypePost:
 			var count int64
@@ -114,6 +115,15 @@ func (cr *CommentRepo) CreateComment(comment *model.Comment) (uint, error) {
 				UpdateColumn("comment_count", count).Error; err != nil {
 				return err
 			}
+			// 查询最新 Post
+			var post model.Post
+			if err := tx.Where("id = ?", comment.TargetID).First(&post).Error; err != nil {
+				return err
+			}
+			// 更新热度
+			if err := tx.Model(&post).UpdateColumn("heat", post.CalculateHeat()).Error; err != nil {
+				return err
+			}
 		default:
 			return errs.New(http.StatusBadRequest, "unsupported target type: "+comment.TargetType, nil)
 		}