diff --git a/db/update21.1.sql b/db/update21.1.sql
index f29e6b3013..8f3f281eaa 100644
--- a/db/update21.1.sql
+++ b/db/update21.1.sql
@@ -90,3 +90,5 @@ INSERT INTO `zt_pivotspec` SELECT `id`,`version`,`driver`,`mode`,`name`,`desc`,`
 UPDATE `zt_pivotdrill` SET `version` = '1';
 
 DELETE FROM `zt_cron` WHERE `command` = 'moduleName=misc&methodName=cleanCache';
+
+INSERT INTO `zt_cron` (`m`, `h`, `dom`, `mon`, `dow`, `command`, `remark`, `type`, `buildin`, `status`) VALUES ('0', '2', '*', '*', '*', 'moduleName=system&methodName=initSystem', '初始化产品下应用数据', 'zentao', 1, 'normal');
diff --git a/module/system/control.php b/module/system/control.php
index 03d9e16513..5468c9d09b 100644
--- a/module/system/control.php
+++ b/module/system/control.php
@@ -1,5 +1,8 @@
 <?php
 declare(strict_types=1);
+
+use zin\to;
+
 /**
  * The control file of system module of ZenTaoPMS.
  *
@@ -695,4 +698,19 @@ class system extends control
         if(dao::isError()) return $this->sendError(dao::getError());
         $this->sendSuccess(array('load' => true));
     }
+
+    /**
+     * 初始化产品下的应用数据（仅用于第一次安装）。
+     * Init the application data of the product.
+     *
+     * @access public
+     * @return void
+     */
+    public function initSystem()
+    {
+        $releaseList = $this->loadModel('release')->getListBySystem(array('0'));
+        if(!$releaseList) return false;
+
+        return $this->system->initSystem();
+    }
 }
diff --git a/module/system/model.php b/module/system/model.php
index eed7c3c76e..5e07e230f8 100644
--- a/module/system/model.php
+++ b/module/system/model.php
@@ -512,4 +512,33 @@ class systemModel extends model
             ->andWhere('deleted')->eq(0)
             ->fetchAll('id');
     }
+
+    /**
+     * 初始化应用。
+     * Initialize application.
+     *
+     * @access public
+     * @return bool
+     */
+    public function initSystem(): bool
+    {
+        $system = new stdclass();
+        $system->createdDate = helper::now();
+        $system->createdBy   = 'system';
+
+        $productPairs = $this->loadModel('product')->getPairs('all', 0, '', 1);
+        foreach($productPairs as $productID => $productName)
+        {
+            $system->name    = $productName;
+            $system->product = $productID;
+            $systemID = $this->system->create($system);
+
+            $this->dao->update(TABLE_BUILD)->set('system')->eq($systemID)->where('id')->eq($systemID)->exec();
+            $this->dao->update(TABLE_RELEASE)->set('system')->eq($systemID)->where('id')->eq($systemID)->exec();
+        }
+
+        if(!dao::isError()) $this->dao->delete()->from(TABLE_CRON)->where('command')->eq('moduleName=system&methodName=initSystem')->exec();
+
+        return dao::isError();
+    }
 }