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。

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openclaw/qa/scenarios/channels/thread-follow-up.md

@@ -0,0 +1,79 @@
+# Threaded follow-up
+
+```yaml qa-scenario
+id: thread-follow-up
+title: Threaded follow-up
+surface: thread
+coverage:
+  primary:
+    - channels.threads
+  secondary:
+    - channels.qa-channel
+objective: Verify the agent can keep follow-up work inside a thread and not leak context into the root channel.
+successCriteria:
+  - Agent creates or uses a thread for deeper work.
+  - Follow-up messages stay attached to the thread.
+  - Thread report references the correct prior context.
+docsRefs:
+  - docs/channels/qa-channel.md
+  - docs/channels/group-messages.md
+codeRefs:
+  - extensions/qa-channel/src/protocol.ts
+  - extensions/qa-lab/src/bus-state.ts
+execution:
+  kind: flow
+  summary: Verify the agent can keep follow-up work inside a thread and not leak context into the root channel.
+  config:
+    prompt: "@openclaw reply in one short sentence inside this thread only. Do not use ACP or any external runtime. Confirm you stayed in-thread."
+```
+
+```yaml qa-flow
+steps:
+  - name: keeps follow-up inside the thread
+    actions:
+      - call: reset
+      - call: handleQaAction
+        saveAs: threadPayload
+        args:
+          - env:
+              ref: env
+            action: thread-create
+            args:
+              channelId: qa-room
+              title: QA deep dive
+      - set: threadId
+        value:
+          expr: "threadPayload?.thread?.id"
+      - assert:
+          expr: "Boolean(threadId)"
+          message: missing thread id
+      - call: state.addInboundMessage
+        args:
+          - conversation:
+              id: qa-room
+              kind: channel
+              title: QA Room
+            senderId: alice
+            senderName: Alice
+            text:
+              expr: config.prompt
+            threadId:
+              ref: threadId
+            threadTitle: QA deep dive
+      - call: waitForOutboundMessage
+        saveAs: outbound
+        args:
+          - ref: state
+          - lambda:
+              params: [candidate]
+              expr: "candidate.conversation.id === 'qa-room' && candidate.threadId === threadId"
+          - expr: "env.providerMode === 'mock-openai' ? 15000 : 45000"
+      - assert:
+          expr: "!state.getSnapshot().messages.some((candidate) => candidate.direction === 'outbound' && candidate.conversation.id === 'qa-room' && !candidate.threadId)"
+          message: thread reply leaked into root channel
+      - assert:
+          expr: "!['acp backend','acpx','not configured'].some((needle) => normalizeLowercaseStringOrEmpty(outbound.text).includes(needle))"
+          message:
+            expr: "`thread reply fell back to ACP error: ${outbound.text}`"
+    detailsExpr: outbound.text
+```