fix: 恢复被误回退的后端文件（#1519 #1520）

2026-08-27 15:05:32 +08:00
parent b12bb24d08
commit fc7218ac2f
5 changed files with 64 additions and 6 deletions
@@ -169,8 +169,22 @@ def _writeback_edit_plan_config(
        current_config = plan_model.config if isinstance(plan_model.config, dict) else {}
        merged = dict(current_config)
        merged["generation_task_id"] = task_id
+        
+        # 检查标题是否发生变化，如果变化则清除 cover 字段强制重新生成封面
        if title_config:
+            old_title_config = merged.get("title_config", {}) or {}
+            old_title_text = (old_title_config.get("text") or "").strip()
+            new_title_text = (title_config.get("text") or "").strip()
+            if old_title_text != new_title_text:
+                # 标题变化，清除旧封面
+                if "cover" in merged:
+                    del merged["cover"]
+                    logger.info(
+                        "[生成任务] 标题变化，清除旧封面: plan_id=%s old_title=%s new_title=%s",
+                        plan_id, old_title_text, new_title_text,
+                    )
            merged["title_config"] = title_config
+        
        plan_model.config = merged
        db.commit()
        logger.info(