From 3e255c1288b02be260fd31c7399da7f72a973260 Mon Sep 17 00:00:00 2001
From: smallclover <18363998103@163.com>
Date: Sat, 4 Oct 2025 17:13:00 +0900
Subject: [PATCH 1/2] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=89=8B=E6=9C=BA?=
 =?UTF-8?q?=E7=BD=91=E9=A1=B5iframe=E7=9A=84=E8=A7=86=E9=A2=91=E6=A0=87?=
 =?UTF-8?q?=E7=AD=BE=E8=B6=85=E5=87=BA=E5=AE=B9=E5=99=A8=E7=9A=84=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 frontend_nuxt/assets/global.css | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/frontend_nuxt/assets/global.css b/frontend_nuxt/assets/global.css
index f46edefbf..fb12189e0 100644
--- a/frontend_nuxt/assets/global.css
+++ b/frontend_nuxt/assets/global.css
@@ -341,6 +341,16 @@ body {
   .info-content-text pre {
     line-height: 1.5;
   }
+  
+  /*处理iframe视频标签*/
+  .info-content-text iframe {
+    width: 100%;
+    max-width: 100%;
+    height: auto;
+    aspect-ratio: 16 / 9; /* 保持 16:9 比例 */
+    border: none;
+    display: block;
+  }
 
   .d2h-file-name {
     font-size: 14px !important;

From da0d26c8b57062cf2cf5f1d15be53271d95bff12 Mon Sep 17 00:00:00 2001
From: Tim <135014430+nagisa77@users.noreply.github.com>
Date: Sun, 5 Oct 2025 17:21:45 +0800
Subject: [PATCH 2/2] Ensure pinned comments stay at top of post timeline

---
 .../controller/CommentController.java         | 30 +++++++++++++++++--
 .../com/openisle/dto/TimelineItemDto.java     |  1 +
 2 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/backend/src/main/java/com/openisle/controller/CommentController.java b/backend/src/main/java/com/openisle/controller/CommentController.java
index d8fbe17ea..5de15888d 100644
--- a/backend/src/main/java/com/openisle/controller/CommentController.java
+++ b/backend/src/main/java/com/openisle/controller/CommentController.java
@@ -15,6 +15,7 @@ import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.security.SecurityRequirement;
+import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.List;
@@ -131,6 +132,7 @@ public class CommentController {
             c.getId(),
             "comment",
             c.getCreatedAt(),
+            c.getPinnedAt(),
             c // payload 是 CommentDto
           )
         )
@@ -145,17 +147,39 @@ public class CommentController {
             l.getId(),
             "log",
             l.getTime(), // 注意字段名不一样
+            null,
             l // payload 是 PostChangeLogDto
           )
         )
         .toList()
     );
     // 排序
-    Comparator<TimelineItemDto<?>> comparator = Comparator.comparing(TimelineItemDto::getCreatedAt);
+    Comparator<TimelineItemDto<?>> pinnedOrderComparator = (a, b) -> {
+      LocalDateTime aPinned = a.getPinnedAt();
+      LocalDateTime bPinned = b.getPinnedAt();
+      if (aPinned == null && bPinned == null) {
+        return 0;
+      }
+      if (aPinned == null) {
+        return 1;
+      }
+      if (bPinned == null) {
+        return -1;
+      }
+      return bPinned.compareTo(aPinned);
+    };
+
+    Comparator<TimelineItemDto<?>> comparator = Comparator.<TimelineItemDto<?>, Boolean>comparing(
+      item -> item.getPinnedAt() == null
+    ).thenComparing(pinnedOrderComparator);
+
+    Comparator<TimelineItemDto<?>> createdAtComparator = Comparator.comparing(
+      TimelineItemDto::getCreatedAt
+    );
     if (CommentSort.NEWEST.equals(sort)) {
-      comparator = comparator.reversed();
+      createdAtComparator = createdAtComparator.reversed();
     }
-    itemDtoList.sort(comparator);
+    itemDtoList.sort(comparator.thenComparing(createdAtComparator));
     log.debug("listComments returning {} comments", itemDtoList.size());
     return itemDtoList;
   }
diff --git a/backend/src/main/java/com/openisle/dto/TimelineItemDto.java b/backend/src/main/java/com/openisle/dto/TimelineItemDto.java
index d492e3181..52daaf5fa 100644
--- a/backend/src/main/java/com/openisle/dto/TimelineItemDto.java
+++ b/backend/src/main/java/com/openisle/dto/TimelineItemDto.java
@@ -15,5 +15,6 @@ public class TimelineItemDto<T> {
   private Long id;
   private String kind; // "comment" | "log"
   private LocalDateTime createdAt;
+  private LocalDateTime pinnedAt;
   private T payload; // 泛型，具体类型由外部决定
 }