enhance(utils):移动时间工具函数包的位置。

tools/time/time.go

@@ -1,9 +1,20 @@
-package tools
+package time
 
 import (
 	"time"
 )
 
+var loc *time.Location = time.FixedZone("+0800", 8*60*60)
+
+func Now() time.Time {
+	return time.Now().In(loc)
+}
+
+func Timestamp() int64 {
+	startline := time.Date(2022, 2, 22, 22, 22, 22, 0, loc).Unix()
+	return Now().Unix() - startline
+}
+
 func DifferenceInMonth(t1, t2 time.Time) int {
 	var differYear, differMonth int
 	differYear = t1.Year() - t2.Year()