Fix snapshot # copy_info

lib/shotengai/json_column.rb

@@ -74,6 +74,7 @@ module Shotengai
           def #{column}_before_implant 
             #{column}
           end
+          # TODO: WARNING: 这里也 没有继承 之前方法的解析
           # WARNING: 默认值为 {}
           define_method('#{column}') do
             #{chimera}['#{as}'] || {}

lib/shotengai/snapshot.rb

@@ -123,7 +123,7 @@ module Shotengai
         product_meta: product.meta,
         series_meta: series.meta, 
         meta: meta,
-        detail_info_value: series.detail_info_template.decode,
+        detail_info_value: Shotengai::Harray.decode(series.detail_info_template),
         info_value: info_value,
       )
     end