move api/server to api/edge/bff

api/edge/bff/internal/mutil/time/go/gotime.go

@@ -0,0 +1,15 @@
+package mutil
+
+import "time"
+
+func ToDate(t time.Time) string {
+	return t.Format(time.DateOnly)
+}
+
+func ToTime(t time.Time) string {
+	return t.Format(time.TimeOnly)
+}
+
+func ToDateTime(t time.Time) string {
+	return t.Format(time.DateTime)
+}