diff --git a/config.yaml.sample b/config.yaml.sample
index 92c7046f..90d20f6c 100644
--- a/config.yaml.sample
+++ b/config.yaml.sample
@@ -5,6 +5,7 @@ App: # APP基础设置项
   DefaultContextTimeout: 60
   DefaultPageSize: 10
   MaxPageSize: 100
+  UserPhoneLimitation: 2
 Server: # 服务设置
   RunMode: debug
   HttpIp: 0.0.0.0
diff --git a/internal/conf/setting.go b/internal/conf/setting.go
index 913e6a8d..b1ff1cc8 100644
--- a/internal/conf/setting.go
+++ b/internal/conf/setting.go
@@ -106,6 +106,7 @@ type appConf struct {
 	DefaultContextTimeout time.Duration
 	DefaultPageSize       int
 	MaxPageSize           int
+	UserPhoneLimitation   int
 }
 
 type cacheConf struct {
diff --git a/internal/core/core.go b/internal/core/core.go
index bb3a0d5c..4f1e17a1 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -41,6 +41,9 @@ type DataService interface {
 	// 安全服务
 	SecurityService
 	AttachmentCheckService
+
+	// 实用性服务
+	//StickerService
 }
 
 // WebDataServantA Web数据服务集成(版本A)
diff --git a/internal/core/user.go b/internal/core/user.go
index 78ac1c8d..1b3f7209 100644
--- a/internal/core/user.go
+++ b/internal/core/user.go
@@ -13,7 +13,7 @@ import (
 type UserManageService interface {
 	GetUserByID(id int64) (*ms.User, error)
 	GetUserByUsername(username string) (*ms.User, error)
-	GetUserByPhone(phone string) (*ms.User, error)
+	GetUserByPhone(phone string) ([]*ms.User, error)
 	GetUsersByIDs(ids []int64) ([]*ms.User, error)
 	GetUsersByKeyword(keyword string) ([]*ms.User, error)
 	UserProfileByName(username string) (*cs.UserProfile, error)
diff --git a/internal/dao/jinzhu/user.go b/internal/dao/jinzhu/user.go
index d7d7afc3..9d86b492 100644
--- a/internal/dao/jinzhu/user.go
+++ b/internal/dao/jinzhu/user.go
@@ -90,11 +90,13 @@ func (s *userManageSrv) UserProfileByName(username string) (res *cs.UserProfile,
 	return
 }
 
-func (s *userManageSrv) GetUserByPhone(phone string) (*ms.User, error) {
+func (s *userManageSrv) GetUserByPhone(phone string) ([]*ms.User, error) {
 	user := &dbr.User{
 		Phone: phone,
 	}
-	return user.Get(s.db)
+	return user.List(s.db, &dbr.ConditionsT{
+		"phone = ?": phone,
+	}, 0, 0)
 }
 
 func (s *userManageSrv) GetUsersByIDs(ids []int64) ([]*ms.User, error) {
diff --git a/internal/model/web/xerror.go b/internal/model/web/xerror.go
index d67fd519..cd27c905 100644
--- a/internal/model/web/xerror.go
+++ b/internal/model/web/xerror.go
@@ -26,7 +26,7 @@ var (
 	ErrTooManyLoginError       = xerror.NewError(20014, "登录失败次数过多，请稍后再试")
 	ErrGetPhoneCaptchaError    = xerror.NewError(20015, "短信验证码获取失败")
 	ErrTooManyPhoneCaptchaSend = xerror.NewError(20016, "短信验证码获取次数已达今日上限")
-	ErrExistedUserPhone        = xerror.NewError(20017, "该手机号已被绑定")
+	ErrUserPhoneLimit          = xerror.NewError(20017, "该手机号绑定超限")
 	ErrErrorPhoneCaptcha       = xerror.NewError(20018, "手机验证码不正确")
 	ErrMaxPhoneCaptchaUseTimes = xerror.NewError(20019, "手机验证码已达最大使用次数")
 	ErrNicknameLengthLimit     = xerror.NewError(20020, "昵称长度2~12")
diff --git a/internal/servants/web/core.go b/internal/servants/web/core.go
index d3c0ef4a..1d1edb38 100644
--- a/internal/servants/web/core.go
+++ b/internal/servants/web/core.go
@@ -238,9 +238,20 @@ func (s *coreSrv) GetCollections(req *web.GetCollectionsReq) (*web.GetCollection
 
 func (s *coreSrv) UserPhoneBind(req *web.UserPhoneBindReq) error {
 	// 手机重复性检查
+	maxBind := conf.AppSetting.UserPhoneLimitation
+
 	u, err := s.Ds.GetUserByPhone(req.Phone)
-	if err == nil && u.Model != nil && u.ID != 0 && u.ID != req.User.ID {
-		return web.ErrExistedUserPhone
+	if err == nil && len(u) > 0 {
+		// 检查是否有其他用户已绑定此手机号
+		for _, user := range u {
+			if user.ID != req.User.ID {
+				// 如果发现其他用户已绑定，且达到限制数量，则返回错误
+				if len(u) >= maxBind {
+					return web.ErrUserPhoneLimit
+				}
+				break // 只需找到一个非当前用户绑定记录即可
+			}
+		}
 	}
 
 	// 如果禁止phone verify 则允许通过任意验证码