diff --git a/db/update16.0.beta1.sql b/db/update16.0.beta1.sql
index 6634ac2b81..0ad3e88553 100644
--- a/db/update16.0.beta1.sql
+++ b/db/update16.0.beta1.sql
@@ -5,3 +5,5 @@ ALTER TABLE `zt_task` ADD `v1` varchar(40) NOT NULL AFTER `lines`;
 ALTER TABLE `zt_task` ADD `v2` varchar(40) NOT NULL AFTER `v1`;
 ALTER TABLE `zt_task` ADD `mr` mediumint(8) unsigned NOT NULL AFTER `repo`;
 ALTER TABLE `zt_bug` ADD `mr` mediumint(8) unsigned NOT NULL AFTER `repo`;
+
+UPDATE `zt_grouppriv` SET `method`='addReview' where `module`='mr' and `method`='addBug';
diff --git a/module/mr/model.php b/module/mr/model.php
index 9a577e46c5..33dbda8a56 100644
--- a/module/mr/model.php
+++ b/module/mr/model.php
@@ -793,7 +793,7 @@ class mrModel extends model
      */
     public function getReview($repoID, $MRID, $revision = '')
     {
-        if(empty($repoID) OR empty($MRID)) return array();
+        if(empty($repoID) or empty($MRID)) return array();
 
         $reviews = array();
         $bugs    = $this->dao->select('t1.*, t2.realname')->from(TABLE_BUG)->alias('t1')
diff --git a/module/upgrade/model.php b/module/upgrade/model.php
index 479f87c305..3ee0d81265 100644
--- a/module/upgrade/model.php
+++ b/module/upgrade/model.php
@@ -735,10 +735,6 @@ class upgradeModel extends model
             $this->updateObjectBranch();
             $this->updateProjectStories();
             $this->appendExec('15_7_1');
-        case '16_0_beta1':
-            $this->saveLogs('Execute 16_0_beta1');
-            $this->adjustPriv16_0_beta1();
-            $this->appendExec('16_0_beta1');
         }
 
         $this->deletePatch();
@@ -5408,24 +5404,4 @@ class upgradeModel extends model
 
         return true;
     }
-
-    /**
-     * Adjust priv 16_0_beta1.
-     *
-     * @access public
-     * @return bool
-     */
-    public function adjustPriv16_0_beta1()
-    {
-        $groups = $this->dao->select('`group`')->from(TABLE_GROUPPRIV)->where('module')->eq('mr')->andWhere('method')->eq('addBug')->fetchPairs('group', 'group');
-        foreach($groups as $groupID)
-        {
-            $groupPriv = new stdclass();
-            $groupPriv->group  = $groupID;
-            $groupPriv->module = 'mr';
-            $groupPriv->method = 'addReview';
-            $this->dao->replace(TABLE_GROUPPRIV)->data($groupPriv)->exec();
-        }
-        return true;
-    }
 }
diff --git a/test/data/mr.yaml b/test/data/mr.yaml
new file mode 100644
index 0000000000..4e8546582e
--- /dev/null
+++ b/test/data/mr.yaml
@@ -0,0 +1,32 @@
+title: zt_mr
+author: Yidong Wang
+version: "1.0"
+fields:
+  - field: id
+    range: 1
+  - field: gitlabID
+    range: 1
+  - field: sourceProject
+    range: 42
+  - field: sourceBranch
+    range: branch-08
+  - field: targetProject
+    range: 42
+  - field: targetBranch
+    range: master
+  - field: mriid
+    range: 19
+  - field: title
+    range: Test MR
+  - field: status
+    range: opened
+  - field: mergeStatus
+    range: can_be_merged
+  - field: repoID
+    range: 1
+  - field: jobID
+    range: 0
+  - field: compileID
+    range: 0
+  - field: deleted
+    range: 0
diff --git a/test/data/repo.yaml b/test/data/repo.yaml
new file mode 100644
index 0000000000..fee052df1d
--- /dev/null
+++ b/test/data/repo.yaml
@@ -0,0 +1,20 @@
+title: zt_repo
+author: Yidong Wang
+version: "1.0"
+fields:
+  - field: id
+    range: 1
+  - field: product
+    range: 1
+  - field: name
+    range: 723test
+  - field: path
+    range: 42
+  - field: SCM
+    range: Gitlab
+  - field: client
+    range: 1
+  - field: extra
+    range: 42
+  - field: deleted
+    range: 0
diff --git a/test/data/zentao/config.php b/test/data/zentao/config.php
index 2e0255f1b6..9c8e18a13c 100644
--- a/test/data/zentao/config.php
+++ b/test/data/zentao/config.php
@@ -31,3 +31,5 @@ $builder->case = array('rows' => 10000, 'data' => array('case'));
 $builder->bug  = array('rows' => 100, 'data' => array('bug'));
 
 $builder->pipeline = array('rows' => 1, 'data' => array('pipeline'));
+$builder->repo     = array('rows' => 1, 'data' => array('repo'));
+$builder->mr       = array('rows' => 1, 'data' => array('mr'));