first commit

common/random.go

@@ -0,0 +1,13 @@
+package common
+
+import (
+	"github.com/sqids/sqids-go"
+)
+
+func UniqID(unix int64) string {
+	s, _ := sqids.New(sqids.Options{
+		MinLength: 8,
+	})
+	id, _ := s.Encode([]uint64{uint64(unix)})
+	return id
+}

common/time.go

@@ -0,0 +1,7 @@
+package common
+
+import "time"
+
+func Unix2Datetime(t int64) string {
+	return time.Unix(t, 0).Format(time.DateTime)
+}