feat: 新增签到功能模块并优化详情页样式

- 添加签到功能相关HTML/CSS/JS文件
- 在详情页增加图片预览组件
- 调整详情页文本行高和标题样式
- 修复评论时间显示问题
- 优化本地开发环境授权处理

css/details.css

@@ -156,7 +156,7 @@
   font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
   font-size: 15px;
   color: #555555;
-  line-height: 24px;
+  line-height: 26px;
   margin-bottom: 66px;
 }
 #details .matter .matter-left .html a {
@@ -177,6 +177,13 @@
 #details .matter .matter-left .html video {
   margin: 0 auto;
 }
+#details .matter .matter-left .html h2 {
+  font-family: "PingFangSC-Semibold", "PingFang SC Semibold", "PingFang SC", sans-serif;
+  font-weight: 650;
+  color: #000000;
+  font-size: 18px;
+  line-height: 30px;
+}
 #details .matter .matter-left .last-time {
   color: #aaaaaa;
   font-size: 13px;
@@ -1124,6 +1131,7 @@
   height: 80vh;
   border-radius: 8px;
   background-color: #111;
+  overflow: hidden;
 }
 .detail-image-mask .detail-image .detail-img {
   max-width: 100%;