import com.google.common.base.Stopwatch;
import lombok.extern.slf4j.Slf4j;import java.util.concurrent.TimeUnit;Slf4j
public class StopwatchUtils {static ThreadLocal<Stopwatch> stopwatchThreadLocal new ThreadLocal<>();/*** 统计代码执行时间** pa…
html <canvas id"myCanvas" "/>js var c document.getElementById("myCanvas");var ctx c.getContext("2d");var img new Image();// 这里可以放 图片路径 "./test.jpg" || base64图片 || 图片链接img.src 图片地址;//…
/** 按月新建数据表* */
public function create_tables(){//获取年月$year_time date(Ym);$db Db::connect(log);Db::startTrans();try {$sql "CREATE TABLE $year_time (id int(10) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 自增ID,api varchar(100) CHARACTER SE…