diff --git a/module/upgrade/control.php b/module/upgrade/control.php
index fbc9e542e5..f69d2f5971 100644
--- a/module/upgrade/control.php
+++ b/module/upgrade/control.php
@@ -161,12 +161,18 @@ class upgrade extends control
             if(version_compare($openVersion, '15_0', '>=') and version_compare($openVersion, '18_0', '<=') and $systemMode != 'new')
             {
                 $this->loadModel('setting')->setItem('system.common.global.mode', 'lean');
+
                 /* Lean mode create default program. */
                 $programID = $this->loadModel('program')->createDefaultProgram();
+
                 /* Set default program config. */
                 $this->loadModel('setting')->setItem('system.common.global.defaultProgram', $programID);
+
                 /* 只有没有关联项目集的产品和项目关联到默认项目集下. */
                 $this->upgrade->relationDefaultProgram($programID);
+
+                $this->upgrade->classic2Lean($programID);
+
                 $selectMode = false;
             }
             if(version_compare($openVersion, '18_0', '>')) $selectMode = false;
diff --git a/module/upgrade/model.php b/module/upgrade/model.php
index ec8cbfe5b5..c7693ee634 100644
--- a/module/upgrade/model.php
+++ b/module/upgrade/model.php
@@ -7532,15 +7532,15 @@ class upgradeModel extends model
     /*
      * Upgrade from classic mode of 15 version  to the lite mode of 18 version.
      *
+     * @param  int    $programID
      * @access public
      * @return bool
      */
-    public function classic2Lean()
+    public function classic2Lean($programID)
     {
         /* Set project mode as noExecution. */
         $this->loadModel('setting')->setItem('system.common.global.projectMode', 'noExecution');
 
-        $programID = $this->createDefaultProgram();
         $this->upgradeInProjectMode($programID);
 
         return !dao::isError();