样式处理

src/css/luckysheet-core.css

@@ -7305,6 +7305,8 @@ fieldset[disabled] .btn-danger.focus {
     margin-top: -5px;
 }
 #luckysheet-dataVerification-dropdown-List{
+    height: 300px;
+    overflow-y:auto;
     display: none;
     background-color: #fff;
     border: 1px solid #ccc;