.

file/files.go

@@ -295,7 +295,7 @@ func getIconSkin(filenameExtension string) string {
 		return "ico-ztree-pro "
 	case ".md":
 		return "ico-ztree-md "
-	case ".js", "json":
+	case ".js", ".json":
 		return "ico-ztree-js "
 	case ".xml":
 		return "ico-ztree-xml "

static/js/tree.js

@@ -176,6 +176,8 @@ var tree = {
                     return false;
                 }
 				
+                tree.fileTree.removeNode(wide.curNode);
+
                 if ("ico-ztree-dir " !== wide.curNode.iconSkin) {
                     // 是文件的话，查看 editor 中是否被打开，如打开则移除
                     for (var i = 0, ii = editors.data.length; i < ii; i++) {
@@ -193,8 +195,6 @@ var tree = {
                         }
                     }
                 }
-
-                tree.fileTree.removeNode(wide.curNode);
             }
         });
     },