diff --git a/dist/index.js b/dist/index.js
index ce0d613..87ae73d 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -40,7 +40,7 @@ const CONFIG = {
     endpoint: '/v1/api/openplatform/coding_plan/remains'
   },
   kimi: {
-    apiKey: process.env.KIMI_API_KEY || 'sk-kimi-dr5bfb3Gz8yOQOJVbLd2iY3kdDPf5MPBp1Ay467FlpAhvKMcTVOyiMH8zuQz1gb2',
+    apiKey: process.env.KIMI_API_KEY,
     baseUrl: 'api.kimi.com',
     endpoint: '/coding/v1/usages'
   }