修复

app/services/api/v1/users/update_email_service.rb

@@ -20,7 +20,7 @@ class Api::V1::Users::UpdateEmailService < ApplicationService
   def call 
     raise Error, errors.full_messages.join(",") unless valid? 
     raise Error, "密码不正确." unless @user.check_password?(@password)
-    if !(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
+    if !(@verify_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
       raise Error, "验证码已失效." if !@verify_code&.effective?
     end