Merge branch 'dev_forum' of https://gitlink.org.cn/Trustie/forgeplus into dev_forum

app/models/memo.rb

@@ -20,7 +20,7 @@ class Memo < ApplicationRecord
 	validates_presence_of :author_id, :subject,:content
 	# 若是主题帖，则内容可以是空
 	#validates :content, presence: true, if: Proc.new{|o| !o.parent_id.nil? }
-	validates_length_of :subject, maximum: 50
+	validates_length_of :subject, maximum: 200
 
   validate :cannot_reply_to_locked_topic, :on => :create
   

db/migrate/20230814055132_change_memos_content_size.rb

@@ -0,0 +1,5 @@
+class ChangeMemosContentSize < ActiveRecord::Migration[5.2]
+  def change
+    execute("ALTER TABLE `memos` MODIFY `content` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;")
+  end
+end