diff --git a/_server/README.md b/_server/README.md
index 4079db9c..65c4e897 100644
--- a/_server/README.md
+++ b/_server/README.md
@@ -181,4 +181,5 @@ fs.readdir(path, callback)
 
 目前主体部分使用了 0-15,75,100
 
-blockly使用 200 ,多行文本编辑器使用 300
\ No newline at end of file
+blockly使用 200,201  
+多行文本编辑器使用 300
\ No newline at end of file
diff --git a/_server/editor_blockly.js b/_server/editor_blockly.js
index 96cace53..4fc9f872 100644
--- a/_server/editor_blockly.js
+++ b/_server/editor_blockly.js
@@ -336,8 +336,21 @@ editor_blockly.import = function(id_){
   return true;
 }
 
-editor_blockly.show = function(){document.getElementById('left6').style='';}
-editor_blockly.hide = function(){document.getElementById('left6').style='z-index:-1;opacity: 0;';}
+var blocklyWidgetDiv = document.getElementsByClassName('blocklyWidgetDiv');
+editor_blockly.show = function(){
+  document.getElementById('left6').style='';
+  for(var ii =0,node;node=blocklyWidgetDiv[ii];ii++){
+    node.style.zIndex = 201;
+    node.style.opacity = '';
+  }
+}
+editor_blockly.hide = function(){
+  document.getElementById('left6').style='z-index:-1;opacity: 0;';
+  for(var ii =0,node;node=blocklyWidgetDiv[ii];ii++){
+    node.style.zIndex = -1;
+    node.style.opacity = 0;
+  }
+}
 
 editor_blockly.cancel = function(){
   editor_blockly.id='';