diff --git a/internal/consts/redis.go b/internal/consts/redis.go
index e64bd55..16973b9 100644
--- a/internal/consts/redis.go
+++ b/internal/consts/redis.go
@@ -2,8 +2,9 @@ package consts
 
 // 用户
 const (
-	UserBindPhoneKey = "user:bindPhone:%s"
-	UserCodeExpire   = 5 * 60
+	UserBindPhoneKey      = "user:bindPhone:%s"
+	UserBindPhoneLimitKey = "user:bindPhoneLimit:%s"
+	UserCodeExpire        = 5 * 60
 )
 
 const (
diff --git a/internal/logic/user/user.go b/internal/logic/user/user.go
index e23ab34..3a487b6 100644
--- a/internal/logic/user/user.go
+++ b/internal/logic/user/user.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/glog"
 	"github.com/gogf/gf/v2/os/gtime"
 	"github.com/gogf/gf/v2/util/grand"
 	"server/internal/consts"
@@ -164,6 +165,23 @@ func (s *sUser) Info(ctx context.Context, in *model.UserInfoIn) (out *model.User
 }
 
 func (s *sUser) Code(ctx context.Context, in *model.GetPhoneCodeIn) (out *model.GetPhoneCodeOut, err error) {
+
+	// 限制 1min只能调用一次
+	get, err := g.Redis().Get(ctx, fmt.Sprintf(consts.UserBindPhoneLimitKey, in.Phone))
+	if err != nil {
+		glog.Errorf(ctx, "Redis 获取绑定手机限制失败: %v", err)
+		return nil, ecode.Fail.Sub("Redis 获取绑定手机限制失败")
+	}
+	if get.IsEmpty() {
+		err = g.Redis().SetEX(ctx, fmt.Sprintf(consts.UserBindPhoneLimitKey, in.Phone), "1", consts.UserCodeExpire)
+		if err != nil {
+			glog.Errorf(ctx, "Redis 设置绑定手机限制失败: %v", err)
+			return nil, ecode.Fail.Sub("Redis 设置绑定手机限制失败")
+		}
+	} else {
+		return nil, ecode.InvalidOperation.Sub("请勿重复请求绑定手机验证码")
+	}
+
 	code := grand.Digits(6)
 
 	// 存入 redis