diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bc8651fd..633111f5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,9 +6,6 @@ on:
   pull_request:
     branches: [ master ]
     
-env:
-  TZ: "Asia/Shanghai"    
-      
 jobs:
 
   test: