diff --git a/Assets/Scripts/SaveSystem/SaveSnapshot.cs b/Assets/Scripts/SaveSystem/SaveSnapshot.cs
index c02ee0f69..7556c2bab 100644
--- a/Assets/Scripts/SaveSystem/SaveSnapshot.cs
+++ b/Assets/Scripts/SaveSystem/SaveSnapshot.cs
@@ -139,6 +139,7 @@ namespace AibisDream.SaveSystem
     {
         AtStart,
         AtEnd,
+        /// <summary>从未 Evaluate 过 Timeline 绑定（untouched）；非播放中途 Stop。</summary>
         Stopped
     }
 
@@ -160,6 +161,9 @@ namespace AibisDream.SaveSystem
 
         /// <summary>若由 Addressables 加载 Timeline，记录 key；否则为空。</summary>
         public string loadedAddressableKey;
+
+        /// <summary>是否曾通过 Play/Reset/RestoreAtEnd 等路径 Evaluate 过 Timeline。</summary>
+        public bool hasEverAppliedPlayback;
     }
 
     /// <summary>sections["screen"]：屏幕饱和度与演出淡入淡出遮罩。</summary>
@@ -201,7 +205,18 @@ namespace AibisDream.SaveSystem
         public string args;
     }
 
-    /// <summary>sections["fixPanel"]：FixPanel 壳层 + 线缆/插头状态。</summary>
+    /// <summary>TaskPanel 单条任务条目快照。</summary>
+    [Serializable]
+    public class TaskEntrySnapshotDto
+    {
+        /// <summary>Yarn 行 id，如 <c>line:01dade5</c>。</summary>
+        public string lineId;
+
+        /// <summary>存档时 UI 显示的完整文本（含 <c>● </c> 前缀）。</summary>
+        public string text;
+    }
+
+    /// <summary>sections["fixPanel"]：FixPanel 壳层 + 线缆/插头 + TaskPanel 状态。</summary>
     [Serializable]
     public class FixPanelSnapshotDto
     {
@@ -214,6 +229,12 @@ namespace AibisDream.SaveSystem
 
         /// <summary>插头插入的 BodyModule 名（data.moduleName）；null/空 = 未插入。</summary>
         public string pluggedModuleName;
+
+        /// <summary>TaskPanel 是否处于展开位（<c>show_task_panel</c> 后）。</summary>
+        public bool isTaskPanelVisible;
+
+        /// <summary>TaskPanel 当前未完成任务列表（保持插入顺序）。</summary>
+        public List<TaskEntrySnapshotDto> tasks = new();
     }
 
     /// <summary>sections["bodyModule"]：插线模块持久物理状态。</summary>
@@ -226,6 +247,12 @@ namespace AibisDream.SaveSystem
         public bool isUFRemoved;
         public bool isColorRemoved;
         public bool isChipRemoved;
+
+        /// <summary>高亮中的模块名（<c>data.moduleName</c>）。</summary>
+        public List<string> highlightedModules = new();
+
+        /// <summary>报警中的模块名（<c>data.moduleName</c>）。</summary>
+        public List<string> alarmedModules = new();
     }
 
     /// <summary>sections["eye"]：Eye 维修叙事阶段。</summary>