diff --git a/app/controllers/hack_user_lastest_codes_controller.rb b/app/controllers/hack_user_lastest_codes_controller.rb
index 814d16d51..08ca3ff77 100644
--- a/app/controllers/hack_user_lastest_codes_controller.rb
+++ b/app/controllers/hack_user_lastest_codes_controller.rb
@@ -61,7 +61,10 @@ class HackUserLastestCodesController < ApplicationController
 
   # 提交记录
   def submit_records
-    @records = @my_hack.hack_user_codes.created_order
+    records = @my_hack.hack_user_codes
+    @records_count = records.count
+    @records = paginate records.created_order
+
   end
 
 
diff --git a/app/controllers/hacks_controller.rb b/app/controllers/hacks_controller.rb
index d2dcbe145..f93b2dab5 100644
--- a/app/controllers/hacks_controller.rb
+++ b/app/controllers/hacks_controller.rb
@@ -131,13 +131,19 @@ class HacksController < ApplicationController
   def new;end
 
   def destroy
-    @hack.destroy
-    base_attrs = {
-        user_id: user_id, viewed: 0, tiding_type: 'System', trigger_user_id: current_user.id,
-        parent_container_type: "HackDelete"
-    }
-    @hack.tidings.create!(base_attrs)
-    render_ok
+    begin
+      base_attrs = {
+          user_id: @hack.user_id, viewed: 0, tiding_type: 'System', trigger_user_id: current_user.id,
+          parent_container_type: "HackDelete", extra: "#{@hack.name}"
+      }
+      @hack.tidings.create!(base_attrs)
+      @hack.destroy
+      render_ok
+    rescue => e
+      logger.error("####hack_delete_error: #{e.message}")
+      render_error("删除失败")
+    end
+
   end
 
   private
diff --git a/app/decorators/tiding_decorator.rb b/app/decorators/tiding_decorator.rb
index a9f60b890..8e0c402dd 100644
--- a/app/decorators/tiding_decorator.rb
+++ b/app/decorators/tiding_decorator.rb
@@ -412,6 +412,6 @@ module TidingDecorator
   end
 
   def hack_content
-    I18n.t(locale_format(parent_container_type)) % container&.name
+    I18n.t(locale_format(parent_container_type)) % (container&.name || extra)
   end
 end
diff --git a/app/models/hack.rb b/app/models/hack.rb
index b94eddbd2..37e1f239d 100644
--- a/app/models/hack.rb
+++ b/app/models/hack.rb
@@ -14,7 +14,7 @@ class Hack < ApplicationRecord
   # 点赞
   has_many :praise_treads, as: :praise_tread_object, dependent: :destroy
   # 消息
-  has_many :tidings, as: :container, dependent: :destroy
+  has_many :tidings, as: :container
 
   belongs_to :user
 
diff --git a/app/models/shixun_info.rb b/app/models/shixun_info.rb
index 321b4c44a..7f7aa364e 100644
--- a/app/models/shixun_info.rb
+++ b/app/models/shixun_info.rb
@@ -1,6 +1,7 @@
 class ShixunInfo < ApplicationRecord
   belongs_to :shixun
   validates_uniqueness_of :shixun_id
+  validates_length_of :fork_reason, maximum: 60
   after_commit :create_diff_record
 
   private
diff --git a/app/views/hack_user_lastest_codes/submit_records.json.jbuilder b/app/views/hack_user_lastest_codes/submit_records.json.jbuilder
index 797bda742..a73d58c4e 100644
--- a/app/views/hack_user_lastest_codes/submit_records.json.jbuilder
+++ b/app/views/hack_user_lastest_codes/submit_records.json.jbuilder
@@ -1,4 +1,8 @@
-json.array! @records do |hack_user|
-  json.(hack_user, :id, :created_at, :status, :execute_time, :execute_memory)
-  json.language hack_user.hack.language
-end
\ No newline at end of file
+json.records do
+  json.array! @records do |hack_user|
+    json.(hack_user, :id, :created_at, :status, :execute_time, :execute_memory)
+    json.language hack_user.hack.language
+  end
+end
+
+json.records_count @records_count
\ No newline at end of file