diff --git a/plugins/mongodb/index.html b/plugins/mongodb/index.html
index 954e0bb6a..46f25956f 100755
--- a/plugins/mongodb/index.html
+++ b/plugins/mongodb/index.html
@@ -63,6 +63,7 @@
 			<p onclick="mongoStatus();">负载状态</p>
 			<p onclick="mongoReplStatus();">复制状态</p>
 			<p onclick="pluginLogs('mongodb','','run_log');">日志</p>
+			<p onclick="mgdbReadme();">相关说明</p>
 		</div>
 		<div class="bt-w-con pd15">
 			<div class="soft-man-con" style="height:455px;overflow: auto;"></div>
diff --git a/plugins/mongodb/js/mongodb.js b/plugins/mongodb/js/mongodb.js
index c56e19a67..0ee552180 100644
--- a/plugins/mongodb/js/mongodb.js
+++ b/plugins/mongodb/js/mongodb.js
@@ -1204,3 +1204,12 @@ function importDbExternal(file,name){
     });
 }
 
+function mgdbReadme(){
+    var readme = '<ul class="help-info-text c7">';
+    readme += '<li>认证同步说明</li>';
+    readme += '<li>root/用户,配置Key完全一致才能同步。</li>';
+    readme += '</ul>';
+
+    $('.soft-man-con').html(readme);   
+}
+