添加time

helper/helper.go

 package helper
 
 import (
+	"context"
 	"errors"
+	"im-microservice/db"
 	"log"
+	"time"
 
 	"gopkg.in/go-playground/validator.v9"
 )
@@ -19,3 +22,18 @@ func Valiator(in interface{}) error {
 	}
 	return nil
 }
+
+func GetNowTime() string {
+	return time.Now().Format("2006-01-02 15:04:05")
+}
+
+var ctx = context.Background()
+
+func GetCode(mobile string) (string, error) {
+	val, err := db.RedisClient.Get(ctx, mobile).Result()
+	if err != nil {
+		return "", err
+	}
+
+	return val, nil
+}