diff --git a/app/controllers/api/v1/users_controller.rb b/app/controllers/api/v1/users_controller.rb
index 3c6bec6a6..6baed66f6 100644
--- a/app/controllers/api/v1/users_controller.rb
+++ b/app/controllers/api/v1/users_controller.rb
@@ -78,4 +78,13 @@ class Api::V1::UsersController < Api::V1::BaseController
       return render_error('更改邮箱失败!') 
     end
   end
+
+  def update_phone
+    @result_object = Api::V1::Users::UpdatePhoneService.call(@observe_user, params)
+    if @result_object
+      return render_ok
+    else
+      return render_error('更改手机号失败!')
+    end
+  end
 end
\ No newline at end of file
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 3cbc08c3c..8a5bb654e 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -105,7 +105,7 @@ class ApplicationController < ActionController::Base
 			sigle_para = {phone: value}
 			# status = Gitlink::Sms.send(mobile: value, code: code)
 			# tip_exception(-2, code_msg(status)) if status != 0
-			status = Sms::UcloudService.call(value, code)
+			status = Sms::UcloudService.call(value, code, send_type)
 			tip_exception(-2, ucloud_code_msg(status)) if status != 0
 		when 8, 3, 5
 			# 邮箱类型的发送
diff --git a/app/services/api/v1/users/update_phone_service.rb b/app/services/api/v1/users/update_phone_service.rb
new file mode 100644
index 000000000..b6f96df9d
--- /dev/null
+++ b/app/services/api/v1/users/update_phone_service.rb
@@ -0,0 +1,35 @@
+class Api::V1::Users::UpdatePhoneService < ApplicationService
+  include ActiveModel::Model 
+
+  attr_reader :user, :password, :phone, :code, :verify_code
+
+  validates :password, :code, presence: true
+  validates :phone, presence: true, format: { with: CustomRegexp::PHONE }
+
+  def initialize(user, params)
+    @user = user 
+    @password = params[:password]
+    @phone = params[:phone]
+    @code = params[:code]
+    @verify_code = VerificationCode.where(phone: @phone, code: @code, code_type: 4).last
+  end
+
+  def call 
+    raise Error, errors.full_messages.join(",") unless valid? 
+    raise Error, "密码不正确." unless @user.check_password?(@password)
+    exist_owner = Owner.find_by(phone: @phone)
+    raise Error, "手机号已被使用." if exist_owner
+    is_debug =  @code == "123123" && EduSetting.get("code_debug") # 万能验证码，用于测试 # TODO 万能验证码，用于测试
+    raise Error, "验证码不正确." if @verify_code&.code != @code && !is_debug
+    raise Error, "验证码已失效." if !@verify_code&.effective? && !is_debug
+
+    begin
+      ActiveRecord::Base.transaction do
+        @user.update_attributes!({phone: @phone})
+      end
+      return true
+    rescue
+      raise Error, "服务器错误，请联系系统管理员！"
+    end
+  end
+end
\ No newline at end of file
diff --git a/app/services/sms/ucloud_service.rb b/app/services/sms/ucloud_service.rb
index 4f1005c6b..9edf746a1 100644
--- a/app/services/sms/ucloud_service.rb
+++ b/app/services/sms/ucloud_service.rb
@@ -1,9 +1,10 @@
 class Sms::UcloudService < ApplicationService
-  attr_reader :phone, :code
+  attr_reader :phone, :code, :send_type
 
-  def initialize(phone, code)
+  def initialize(phone, code, send_type)
     @phone = phone
     @code = code
+    @send_type = send_type
   end
 
   def call
@@ -14,7 +15,7 @@ class Sms::UcloudService < ApplicationService
     sign_params = {
       "Action" => "SendUSMSMessage",
       "ProjectId" => project_id,
-      "TemplateId" => "UTA221114S2MGTY",
+      "TemplateId" => get_template_id(@send_type),
       "PublicKey" => public_key,
       "PhoneNumbers.0" => @phone,
       "TemplateParams.0" => "#{@code}",
@@ -95,4 +96,17 @@ class Sms::UcloudService < ApplicationService
     end
   end
 
+
+  # 1：注册手机验证码 2：找回密码手机验证码  4：绑定手机  9：验证手机号有效
+  def get_template_id(send_type)
+    case send_type
+    when 1, 2, 9
+      "UTA221114S2MGTY"
+    when 4
+      "UTA22112486FXLZ"
+    else
+      "UTA221114S2MGTY"
+    end
+  end
+
 end
diff --git a/config/routes/api.rb b/config/routes/api.rb
index 1c55d59d9..64014e404 100644
--- a/config/routes/api.rb
+++ b/config/routes/api.rb
@@ -9,6 +9,7 @@ defaults format: :json do
             post :check_email
             post :check_email_verify_code
             patch :update_email
+            patch :update_phone
           end
         end
         scope module: :users do