feat: prepare Zhinian desktop client for pilot release

.env.example

@@ -6,6 +6,27 @@ OPENCLAW_GATEWAY_PORT=18789
 # Development Configuration
 VITE_DEV_SERVER_PORT=5173
 
+# Zhinian service connection
+# Required for real login. The desktop app no longer falls back to demo login
+# unless YINIAN_CONTROL_PLANE_MODE=mock is explicitly set.
+YINIAN_API_BASE_URL=https://onefeel.brother7.cn/ingress
+YINIAN_AUTH_CLIENT_ID=customPC
+YINIAN_AUTH_SCOPE=server
+# Optional, depending on your server OAuth client settings:
+# YINIAN_AUTH_CLIENT_SECRET=customPC
+# YINIAN_AUTH_BASIC=Basic Y3VzdG9tUEM6Y3VzdG9tUEM=
+# Optional enterprise-space/application endpoints. Template variables are supported:
+# {workspaceId}, {workspace_id}, {hotelId}, {hotel_id}, {tenantId}, {tenant_id}
+# YINIAN_CONFIG_SYNC_PATH=/config/sync
+# YINIAN_SKILLS_MANIFEST_PATH=/skills/manifest
+# Optional OpenClaw cloud sync plugin service. Defaults to YINIAN_API_BASE_URL
+# with a trailing /ingress removed, then https://onefeel.brother7.cn.
+# YINIAN_CLOUD_SYNC_SERVER_URL=https://onefeel.brother7.cn
+# YINIAN_CLOUD_SYNC_ENABLED=1
+
+# Local demo mode, for visual QA or offline demos only.
+# YINIAN_CONTROL_PLANE_MODE=mock
+
 # Release Configuration (CI/CD)
 # Apple Developer Credentials
 APPLE_ID=your@email.com