增加调试前端页面

.env.example

@@ -25,6 +25,9 @@ FIRE_SAFETY_SUPERAGENT_PROBE_TIMEOUT=10m
 
 # User-facing chat API (disabled by default; requires SuperAgent above)
 FIRE_SAFETY_CHAT_ENABLED=false
+# Optional public test chat page at /chat. Enabling it also requires Chat,
+# FIRE_SAFETY_CHAT_COMPAT_APP_ID, and at least one exact allowed browser origin.
+FIRE_SAFETY_CHAT_PAGE_ENABLED=false
 # Test-stage static Bearer only. By default, generate a distinct high-entropy
 # value of at least 32 printable ASCII characters.
 # Never reuse FIRE_SAFETY_SUPERAGENT_OPEN_API_KEY or FIRE_SAFETY_MCP_AUTH_TOKEN.