diff --git a/client/components/main/Main/Database/Content/KeyContent/Editor.scss b/client/components/main/Main/Database/Content/KeyContent/Editor.scss
index bc40cffc..6f46125c 100644
--- a/client/components/main/Main/Database/Content/KeyContent/Editor.scss
+++ b/client/components/main/Main/Database/Content/KeyContent/Editor.scss
@@ -23,6 +23,7 @@
     flex: 1;
     display: flex;
     width: 100%;
+    overflow-y: auto;
 
     &:before {
       content: '';
@@ -37,18 +38,20 @@
     }
   }
 
+  .operation-pannel {
+    z-index: 99;
+  }
+
   .mode-selector {
     position: absolute;
     bottom: 10px;
     right: 10px;
-    z-index: 99;
   }
 
   .wrap-selector {
     position: absolute;
     bottom: 5px;
     right: 120px;
-    z-index: 99;
     span {
       margin-left: 4px;
     }
diff --git a/package.json b/package.json
index be86fc08..5d175873 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "medis",
   "description": "GUI for Redis",
   "productName": "Medis",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "license": "MIT",
   "author": "luin <i@zihua.li> (http://zihua.li)",
   "main": "server/main.js",