FIX

app/controllers/managements_controller.rb

@@ -1175,6 +1175,7 @@ end
     @menu_type = 6
     @sub_type = 3
     @partners = Partner.includes(:school).order("created_at desc")
+    @partners = @partners.where("concat(schools.name) like ? ", "%#{params[:search]}%") unless  params[:search].blank?
 
     @current_partner = nil
     if params[:partner]

app/views/managements/partners.html.erb

@@ -1,7 +1,7 @@
 <div class="mt20">
   <div class="clearfix edu-back-white padding20-30">
-    <input class="fl task-form-20 task-height-30" placeholder="输入合作伙伴名称进行搜索">
-    <a href="javascript:void(0)" class="fl task-btn task-btn-orange ml10">搜索</a>
+    <input class="fl task-form-20 task-height-30" placeholder="输入合作伙伴名称进行搜索" id="partner_search">
+    <a href="javascript:void(0)" class="fl task-btn task-btn-orange ml10" onclick="submit_search_partner()">搜索</a>
     <a href="javascript:void(0)" class="fl task-btn ml10">清除</a>
   </div>
   <div class="clearfix mt20">
@@ -75,4 +75,8 @@
 
 
     })
+
+    function submit_search_partner(){
+        $.get("/managements/partners?search="+$("#partner_search").val());
+    }
 </script>