v1.1.9

新增：WebDAV 加密盐值远端共享，新设备自动对齐盐值，避免跨设备解密失败
改进：WebDAV 同步冲突处理增加"应用到所有文件"选项
改进：跨设备同步后，本地图片路径自动映射到"当前文档目录 images/"，图片在新设备上仍然可见（不修改原文档内容）

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Added: WebDAV encryption salt now syncs to a remote file; new devices automatically align the salt, preventing cross-device decryption failures
Improved: WebDAV sync conflict resolution now offers an "Apply to all files" option
Improved: After cross-device sync, local image paths are automatically remapped to "current document's images/", making images visible on new devices (without modifying document content)