diff --git a/src/platforms/registry.js b/src/platforms/registry.js
index ccc4125..8fd2e6d 100644
--- a/src/platforms/registry.js
+++ b/src/platforms/registry.js
@@ -3,6 +3,9 @@ const registry = {}
 
 /** 注册平台 */
 export function registerPlatform(id, factory) {
+  if (registry[id]) {
+    console.warn(`平台 "${id}" 已注册，将被覆盖`)
+  }
   registry[id] = factory
 }