Add per-feature Cursor channel toggles for admin and runtime.

Expose page/data/scheduled-task/chat-bridge switches in the智趣体验通道 config so Tang can roll out Cursor paths independently with DeepSeek fallback.

Co-authored-by: Cursor <cursoragent@cursor.com>

.env.example

@@ -388,6 +388,22 @@ VITE_TKMIND_WORKING_DIR=/Users/john/PycharmProjects/tkmind
 # VITE_TKMIND_MODEL=gpt-4o
 
 # 可选：harness recall 的默认查询
+
+# Harness 控制面（只读 shadow 投影 / 失败分类 / 对账；默认全部关闭）
+# MEMIND_HARNESS_SCHEMA_REQUIRED=0
+# MEMIND_HARNESS_PROJECTOR_ENABLED=0
+# MEMIND_HARNESS_RECONCILER_ENABLED=0
+# MEMIND_HARNESS_ADMIN_API_ENABLED=0
+# MEMIND_HARNESS_SOURCE_EVENTS_ENABLED=0
+# MEMIND_HARNESS_CASES_ENABLED=0
+# MEMIND_HARNESS_REPLAY_ENABLED=0
+# MEMIND_HARNESS_REPLAY_ENV_GATE=0
+# HARNESS_LATENESS_BUDGET_MS=900000
+# HARNESS_PROJECTOR_BATCH_SIZE=200
+# HARNESS_PROJECTOR_LEASE_MS=60000
+# HARNESS_MIGRATION_MAX_MS=120000
+# 本地 shadow 验收：node scripts/verify-harness-shadow.mjs [--project-once] [--reconcile-once]
+
 # Memory V2 Phase A canary (local dev)
 # Full template: docs/memory-v2/phase-a-canary.env.example
 # Readiness check: npm run check:memory-v2-phase-a
@@ -535,6 +551,7 @@ MEMIND_RUNTIME_PROFILE=local
 # MEMIND_CURSOR_HELP_AUTO_GOOSE_REMEDIATE=1
 
 # Track C: TKMind 智趣（Cursor）作为 code executor — 仅对白名单用户生效（memindadm「智趣体验通道」）
+# 能力开关（pageGenerate/pageData/excelAnalysis/chatBridge/scheduledTasks）在管理后台配置，存 h5_wechat_cursor_executor_config
 # MEMIND_CURSOR_EXECUTOR_ENABLED=1          # 服务端 Cursor CLI 基础设施开关
 # MEMIND_AIDER_SKILL_USE_CURSOR=1
 # 已废弃全员路由：页面/问卷/Excel 是否走 Cursor 由 memindadm 白名单控制，不再靠 MEMIND_CURSOR_PAGE_TASKS_DEFAULT