diff --git a/module/common/service.sh b/module/common/service.sh
index 3b9413b..b711ee6 100644
--- a/module/common/service.sh
+++ b/module/common/service.sh
@@ -1,4 +1,10 @@
 #!/system/bin/sh
 MODDIR=${0%/*}
 capacity_file=capacity_file_not_defined
-nohup ${MODDIR}/accurate_battery ${capacity_file} &
+echo "等待手机启动完毕，以确保时间准确。若只看到这一行内容，请立即联系模块作者！" > /data/adb/accurate_battery/log.txt
+until [[ "$(getprop service.bootanim.exit)" == "1" ]]; do
+    sleep 1
+done
+echo "手机启动完毕" >> /data/adb/accurate_battery/log.txt
+echo "" >> /data/adb/accurate_battery/log.txt
+nohup ${MODDIR}/accurate_battery ${capacity_file} >> /data/adb/accurate_battery/log.txt 2>&1 &