添加最后运行时间和运行时长

src/utils/date.ts

@@ -0,0 +1,26 @@
+export function diffTime(num: number) {
+  const diff = num * 1000;
+
+  const days = Math.floor(diff / (24 * 3600 * 1000));
+
+  const leave1 = diff % (24 * 3600 * 1000);
+  const hours = Math.floor(leave1 / (3600 * 1000));
+
+  const leave2 = leave1 % (3600 * 1000);
+  const minutes = Math.floor(leave2 / (60 * 1000));
+
+  const leave3 = leave2 % (60 * 1000);
+  const seconds = Math.round(leave3 / 1000);
+
+  let returnStr = seconds + '秒';
+  if (minutes > 0) {
+    returnStr = minutes + '分' + returnStr;
+  }
+  if (hours > 0) {
+    returnStr = hours + '小时' + returnStr;
+  }
+  if (days > 0) {
+    returnStr = days + '天' + returnStr;
+  }
+  return returnStr;
+}