增加银豆

db/migrate/20220531032358_create_silvers.rb

@@ -22,7 +22,7 @@ class CreateSilvers < ActiveRecord::Migration
     add_column :orders,  :total_silver ,:integer, :limit => 11, :default => 0
     add_column :orders,  :paied_silver ,:integer, :limit => 11, :default => 0
     add_column :products, :silver , :integer, :limit => 11, :default => 0
-    add_column :products, :use_quan, :boolean,:limit => 8
+    add_column :products, :use_quan, :boolean,:limit => 1
 
   end