fix snmp链路测试

AGENTS.md

@@ -13,6 +13,10 @@ This file provides guidance to agents when working with code in this repository.
 
 ## Critical Architecture Notes
 
+### Development Constraints
+
+- Code is not deployed yet; do not spend effort preserving backward compatibility with old code.
+
 ### Vite Config Location
 
 Config files are in `config/` directory, NOT root. All vite commands reference `./config/vite.config.*.ts`.