feat: 结局AI改写支持pathHistory回放和完成通知

client/js/scenes/EndingScene.js

@@ -1080,6 +1080,9 @@ export default class EndingScene extends BaseScene {
           showCancel: false,
           confirmText: '知道了'
         });
+        
+        // 启动专门的草稿检查（每5秒检查一次，持续2分钟）
+        this.startDraftPolling(result.draftId);
       } else {
         wx.showToast({ title: '提交失败，请重试', icon: 'none' });
       }
@@ -1130,6 +1133,9 @@ export default class EndingScene extends BaseScene {
           showCancel: false,
           confirmText: '知道了'
         });
+        
+        // 启动专门的草稿检查（每5秒检查一次，持续2分钟）
+        this.startDraftPolling(result.draftId);
       } else {
         wx.showToast({ title: '提交失败，请重试', icon: 'none' });
       }
@@ -1189,4 +1195,69 @@ export default class EndingScene extends BaseScene {
     this.isCollected = !this.isCollected;
     this.main.userManager.collectStory(this.storyId, this.isCollected);
   }
+
+  // 启动草稿完成轮询（每5秒检查一次，持续2分钟）
+  startDraftPolling(draftId) {
+    // 清除之前的轮询
+    if (this.draftPollTimer) {
+      clearInterval(this.draftPollTimer);
+    }
+    
+    let pollCount = 0;
+    const maxPolls = 24; // 2分钟 / 5秒 = 24次
+    
+    console.log('[EndingScene] 启动草稿轮询, draftId:', draftId);
+    
+    this.draftPollTimer = setInterval(async () => {
+      pollCount++;
+      
+      if (pollCount > maxPolls) {
+        console.log('[EndingScene] 轮询超时，停止检查');
+        clearInterval(this.draftPollTimer);
+        this.draftPollTimer = null;
+        return;
+      }
+      
+      try {
+        const userId = this.main.userManager.userId;
+        if (!userId) return;
+        
+        const result = await this.main.storyManager.checkNewDrafts(userId);
+        
+        if (result && result.hasNew && result.count > 0) {
+          console.log('[EndingScene] 检测到新草稿:', result.count);
+          
+          // 停止轮询
+          clearInterval(this.draftPollTimer);
+          this.draftPollTimer = null;
+          
+          // 标记为已读
+          await this.main.storyManager.markAllDraftsRead(userId);
+          
+          // 弹窗通知
+          wx.showModal({
+            title: 'AI改写完成',
+            content: `您有 ${result.count} 个新的AI改写已完成，是否前往查看？`,
+            confirmText: '查看',
+            cancelText: '稍后',
+            success: (res) => {
+              if (res.confirm) {
+                this.main.sceneManager.switchScene('profile', { tab: 1 });
+              }
+            }
+          });
+        }
+      } catch (e) {
+        console.warn('[EndingScene] 草稿检查失败:', e);
+      }
+    }, 5000); // 每5秒检查一次
+  }
+
+  // 场景销毁时清理轮询
+  destroy() {
+    if (this.draftPollTimer) {
+      clearInterval(this.draftPollTimer);
+      this.draftPollTimer = null;
+    }
+  }
 }

client/js/scenes/StoryScene.js

@@ -128,6 +128,14 @@ export default class StoryScene extends BaseScene {
       
       const draft = await this.main.storyManager.getDraftDetail(this.draftId);
       
+      console.log('[StoryScene] 草稿详情:', JSON.stringify({
+        hasDraft: !!draft,
+        hasAiNodes: !!draft?.aiNodes,
+        aiNodesKeys: draft?.aiNodes ? Object.keys(draft.aiNodes) : [],
+        entryNodeKey: draft?.entryNodeKey,
+        pathHistoryLength: draft?.pathHistory?.length
+      }));
+      
       if (draft && draft.aiNodes && draft.storyId) {
         // 先加载原故事
         this.story = await this.main.storyManager.loadStoryDetail(draft.storyId);
@@ -1197,8 +1205,8 @@ export default class StoryScene extends BaseScene {
     if (this.waitingForClick) {
       this.waitingForClick = false;
       
-      // AI改写内容 - 直接跳转到新结局
-      if (this.aiContent && this.aiContent.is_ending) {
+      // AI改写内容 - 直接跳转到新结局（但回放模式下先显示选项）
+      if (this.aiContent && this.aiContent.is_ending && !this.isReplayMode) {
         console.log('AI改写内容:', JSON.stringify(this.aiContent));
         this.main.sceneManager.switchScene('ending', {
           storyId: this.storyId,