ci: Change timezone from PRC to UTC

Author: kuafuRace

.github/workflows/test.yml

@@ -3,13 +3,12 @@ name: test
 on:
   push
 env:
-  TZ: "PRC"
+  TZ: "UTC"
 jobs:
-
   test:
     strategy:
       matrix:
-        vm-os: [ubuntu-latest, macos-latest]
+        vm-os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.vm-os }}
     env:
       GO111MODULE: on
@@ -18,7 +17,7 @@ jobs:
       - name: Set up go
         uses: actions/setup-go@v5
         with:
-          go-version: '>=1.18.0'
+          go-version: '>=1.21.0'
 
       - name: Checkout repository
         uses: actions/checkout@v4