diff --git a/.github/workflows/build_time.yml b/.github/workflows/build_time.yml
index e59e0c5..2c1f9ba 100644
--- a/.github/workflows/build_time.yml
+++ b/.github/workflows/build_time.yml
@@ -16,10 +16,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-java@v4 #设置jre依赖，以获取精确时间
-        with:
-          distribution: "temurin"
-          java-version: "21" #理论上8就够了
+      - name: Install package #设置jre依赖，以获取精确时间
+        shell: pwsh
+        run: |
+          apt-get install tzdata -y
 
       - name: Build with LaTeXmk #编译准备
         uses: xu-cheng/latex-action@3.2.0