change render_okr to render_ok

app/controllers/application_controller.rb

@@ -95,7 +95,7 @@ class ApplicationController < ActionController::Base
 		elsif type.to_i == 3 && user_exist
 			tip_exception(-2, "该手机号码或邮箱已绑定")
 		end
-		render_okr
+		render_ok
 	end
 
 	# 发送及记录激活码