选用实训的接口增加图片参数

app/views/shixun_lists/index.json.jbuilder

@@ -18,6 +18,7 @@ json.shixun_list do
     json.title highlights.delete(:name)&.join('...') || obj.searchable_title
     json.description highlights[:description]&.join('...') || Util.extract_content(obj.description)[0..300]&.gsub(atta_reg, '')
 
+    json.pic url_to_avatar(obj)
     json.content highlights
     json.level level_to_s(obj.trainee)
     json.subjects obj.subjects.uniq do |subject|