chore(openclaw): 升级 OpenClaw 至 2026.5.28

Author: xzq-xu

nodeskclaw-artifacts/openclaw-image/Dockerfile

@@ -10,8 +10,8 @@ ARG NODE_VERSION=22
 FROM node:${NODE_VERSION}-bookworm-slim
 
 # ---------- 构建参数 ----------
-ARG OPENCLAW_VERSION=2026.4.8
-ARG IMAGE_VERSION=v2026.4.8
+ARG OPENCLAW_VERSION=2026.5.28
+ARG IMAGE_VERSION=v2026.5.28
 ARG PIP_INDEX_URL=""
 ARG PIP_TRUSTED_HOST=""
 ARG NPM_REGISTRY=""