diff --git a/server/game2006service/tasks/factory.js b/server/game2006service/tasks/factory.js
index adf60be2..65dc0b4b 100644
--- a/server/game2006service/tasks/factory.js
+++ b/server/game2006service/tasks/factory.js
@@ -1,5 +1,12 @@
-function init() {
+const tasks = {};
 
+function add(name) {
+  tasks[name] = require(`./${name}`);
+  tasks[name].init();
+}
+
+function init() {
+  add('fragment');
 }
 
 exports.init = init;
diff --git a/server/game2006service/tasks/fragment.js b/server/game2006service/tasks/fragment.js
index d9c16592..5284aeb7 100644
--- a/server/game2006service/tasks/fragment.js
+++ b/server/game2006service/tasks/fragment.js
@@ -1,5 +1,25 @@
+const app = require('j7/app');
+const utils = require('j7/utils');
+
+const YESTERDAY_HERO_NUM = 1000;
+const YESTERDAY_GUN_NUM = 1000;
+
 class Fragment {
 
+  async start() {
+    while (true) {
+      const nowTime = utils.getUtcTime();
+    }
+  }
+
+  async alloc() {
+
+  }
+
 }
 
-module.exports = Fragment;
+function init() {
+  (new Fragment()).start();
+}
+
+exports.init = init;
diff --git a/sql/gamedb.sql b/sql/gamedb.sql
index 52fe301a..0840343e 100644
--- a/sql/gamedb.sql
+++ b/sql/gamedb.sql
@@ -611,7 +611,8 @@ CREATE TABLE `t_fragment_pool` (
   `idx` bigint NOT NULL AUTO_INCREMENT COMMENT '自增id',
   `fragment_id` int(11) NOT NULL DEFAULT '0' COMMENT '碎片id',
   `fragment_type` int(11) NOT NULL DEFAULT '0' COMMENT '碎片类型 0:英雄 1:武器',
-  `fragment_num` int(11) NOT NULL DEFAULT '0' COMMENT '碎片数量',
+  `fragment_num` int(11) NOT NULL DEFAULT '0' COMMENT '剩余碎片数量',
+  `alloc_num` int(11) NOT NULL DEFAULT '0' COMMENT '分配的碎片数量',
   `alloc_time` int(11) NOT NULL DEFAULT '0' COMMENT '分配时间',
   `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
   `modifytime` int(11) NOT NULL DEFAULT '0' COMMENT '修改时间',
diff --git a/third_party/j7 b/third_party/j7
index 60793c7b..6a6a58c9 160000
--- a/third_party/j7
+++ b/third_party/j7
@@ -1 +1 @@
-Subproject commit 60793c7b53c719d4b50482a88d25b2b18aa51069
+Subproject commit 6a6a58c94497cc008ca467942f99576e1385d9ad