fix: issues and pull_request length calculate

app/controllers/journals_controller.rb

@@ -23,7 +23,7 @@ class JournalsController < ApplicationController
       normal_status(-1, "评论内容不能为空")
     else
       ActiveRecord::Base.transaction do
-        Journals::CreateForm.new({notes: notes.to_s.strip}).validate!
+        Journals::CreateForm.new({notes: notes.to_s.strip.b}).validate!
         journal_params = {
           journalized_id: @issue.id ,
           journalized_type: "Issue",
@@ -75,7 +75,7 @@ class JournalsController < ApplicationController
   def update
     content = params[:content]
     if content.present? 
-      Journals::UpdateForm.new({notes: notes.to_s.strip}).validate!
+      Journals::UpdateForm.new({notes: notes.to_s.strip.b}).validate!
       if @journal.update_attribute(:notes, content)
         normal_status(0, "更新成功")
       else