修复: return error status默认为-1

app/controllers/concerns/render_helper.rb

@@ -3,7 +3,7 @@ module RenderHelper
     render json: { status: 0, message: 'success' }.merge(data)
   end
 
-  def render_error(message = '')
+  def render_error(message = '', status = -1)
     render json: { status: status, message: message }
   end