diff --git a/src/cv/download.ts b/src/cv/download.ts
index bf80616..bf59425 100644
--- a/src/cv/download.ts
+++ b/src/cv/download.ts
@@ -56,6 +56,8 @@ export async function downloadAddon(savename?: string) {
 		try {
 			const addon = require(saveName);
 			if (addon.__release__ === releaseVersion()) return saveName;
+			//清除缓存
+			delete require.cache[saveName];
 		} catch (err) { }
 	}