chore: release v3.0.7

CHANGELOG.md

@@ -6,11 +6,18 @@ This file records the notable changes in each dsh-im release. Its format follows
 
 ## [Unreleased]
 
+## [3.0.7] - 2026-08-27
+
 ### Fixed / 修复
 
 - `/compact` 同时兼容要求 `images` 字段的新 Harness 与不接受该字段的旧 Harness；仅在网关明确拒绝多余字段、命令尚未执行时回退，避免重复压缩。
   `/compact` now supports both newer Harness endpoints that require `images` and older endpoints that reject it, falling back only after an explicit pre-execution field rejection to avoid duplicate compaction.
 
+### Documentation / 文档
+
+- 中英文 README 的联系方式新增 WhatsApp 二维码。
+  Added a WhatsApp contact QR code to the Chinese and English READMEs.
+
 ## [3.0.6] - 2026-08-26
 
 ### Fixed / 修复
@@ -410,7 +417,8 @@ This file records the notable changes in each dsh-im release. Its format follows
 - 改进 npm 发布包结构，保留 CLI 入口并避免安装脚本拦截。
   Improved npm package contents to preserve the CLI entry point and avoid install-script blocking.
 
-[Unreleased]: https://github.com/xmanrui/dsh-im/compare/v3.0.6...HEAD
+[Unreleased]: https://github.com/xmanrui/dsh-im/compare/v3.0.7...HEAD
+[3.0.7]: https://github.com/xmanrui/dsh-im/compare/v3.0.6...v3.0.7
 [3.0.6]: https://github.com/xmanrui/dsh-im/compare/v3.0.5...v3.0.6
 [3.0.5]: https://github.com/xmanrui/dsh-im/compare/v3.0.4...v3.0.5
 [3.0.4]: https://github.com/xmanrui/dsh-im/compare/v3.0.3...v3.0.4