fix

app/controllers/trainings_controller.rb

@@ -106,8 +106,7 @@ class TrainingsController < ApplicationController
     @training.openid = session[:wechat_open_id]
 
     save_training
-
-    return redirect_to('/') if training_type == 'educoder_2019'
+    return redirect_to('/') if training_type == 5
 
     redirect_to training_path(id: friendly_id, disable_redirect: true)
   end
@@ -116,6 +115,8 @@ class TrainingsController < ApplicationController
     @training = current_training
     save_training
 
+    return redirect_to('/') if training_type == 5
+
     redirect_to training_path(id: friendly_id, disable_redirect: true)
   end