重构主控编排与运行时预热链路，统一工作区提示词/专家调度协议并补齐 wiki 记忆注入与写回闭环。

同时收敛启动与运维脚本默认行为（含 wiki worker）、更新 Admin 可观测性与相关测试，降低首轮时延并提高运行稳定性。

Made-with: Cursor

openclaw/Dockerfile.sandbox-browser

@@ -0,0 +1,36 @@
+# syntax=docker/dockerfile:1.7
+
+FROM debian:bookworm-slim@sha256:98f4b71de414932439ac6ac690d7060df1f27161073c5036a7553723881bffbe
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN --mount=type=cache,id=openclaw-sandbox-bookworm-apt-cache,target=/var/cache/apt,sharing=locked \
+  --mount=type=cache,id=openclaw-sandbox-bookworm-apt-lists,target=/var/lib/apt,sharing=locked \
+  apt-get update \
+  && apt-get upgrade -y --no-install-recommends \
+  && apt-get install -y --no-install-recommends \
+    bash \
+    ca-certificates \
+    chromium \
+    curl \
+    fonts-liberation \
+    fonts-noto-cjk \
+    fonts-noto-color-emoji \
+    git \
+    jq \
+    novnc \
+    python3 \
+    socat \
+    websockify \
+    x11vnc \
+    xvfb
+
+COPY --chmod=755 scripts/sandbox-browser-entrypoint.sh /usr/local/bin/openclaw-sandbox-browser
+
+RUN useradd --create-home --shell /bin/bash sandbox
+USER sandbox
+WORKDIR /home/sandbox
+
+EXPOSE 9222 5900 6080
+
+CMD ["openclaw-sandbox-browser"]