diff --git a/_server/editor_blockly.js b/_server/editor_blockly.js
index ffc9b010..a5244fc6 100644
--- a/_server/editor_blockly.js
+++ b/_server/editor_blockly.js
@@ -612,7 +612,19 @@ function omitedcheckUpdateFunction(event) {
 
     editor_blockly.doubleClickBlock = function (blockId) {
         var b = editor_blockly.workspace.getBlockById(blockId);
-        //console.log(b);
+        // console.log(Blockly.JavaScript.blockToCode(b));
+        if (b && b.type == 'previewUI_s') { // previewUI
+            try {
+                var code = "[" + Blockly.JavaScript.blockToCode(b).replace(/\\i/g, '\\\\i') + "]";
+                eval("var obj="+code);
+                // console.log(obj);
+                if (obj.length > 0 && obj[0].type == 'previewUI') {
+                    uievent.previewUI(obj[0].action);
+                }
+            } catch (e) {main.log(e);}
+            return;
+        }
+
         var textStringDict = {
             'text_0_s': 'EvalString_0',
             'text_1_s': 'EvalString_2',
diff --git a/_server/editor_unsorted_1.js b/_server/editor_unsorted_1.js
index c37078e1..5172a164 100644
--- a/_server/editor_unsorted_1.js
+++ b/_server/editor_unsorted_1.js
@@ -285,6 +285,15 @@ editor.constructor.prototype.listen=function () {
     var shortcut = core.getLocalStorage('shortcut',{48: 0, 49: 0, 50: 0, 51: 0, 52: 0, 53: 0, 54: 0, 55: 0, 56: 0, 57: 0});
     document.body.onkeydown = function (e) {
 
+        // UI预览 & 地图选点
+        if (uievent && uievent.isOpen) {
+            e.preventDefault();
+            if (e.keyCode == 27) uievent.close();
+            if (e.keyCode == 13) uievent.confirm();
+            // TODO：WASD平移大地图
+            return;
+        }
+
         // 监听Ctrl+S保存
         if (e.ctrlKey && e.keyCode == 83) {
             e.preventDefault();
diff --git a/_server/editor_unsorted_3.js b/_server/editor_unsorted_3.js
index 3c106459..019d2a94 100644
--- a/_server/editor_unsorted_3.js
+++ b/_server/editor_unsorted_3.js
@@ -371,38 +371,36 @@ selectBox.isSelected=function(value){
 
 uievent = {};
 
-uievent.uieventDiv = document.getElementById('uieventDiv');
+uievent.div = document.getElementById('uieventDiv');
+uievent.title = document.getElementById('uieventTitle');
+uievent.selectPoint = document.getElementById('selectPoint');
+uievent.yes = document.getElementById('uieventYes');
+uievent.no = document.getElementById('uieventNo');
 
-uievent.uieventNo = document.getElementById('uieventNo');
-uievent.uieventNo.onclick = function () {
-    uievent.close();
-}
-
-uievent.uieventYes = document.getElementById('uieventYes');
-uievent.uieventYes.onclick = function () {
+uievent.confirm = function () {
     uievent.close();
     if (uievent.callback) {
         uievent.callback(uievent.floorId, uievent.x, uievent.y);
     }
     delete uievent.callback;
 }
-
-uievent.title = document.getElementById('uieventTitle');
-uievent.selectPoint = document.getElementById('selectPoint');
+uievent.yes.onclick = uievent.confirm;
 
 uievent.close = function () {
     uievent.isOpen = false;
-    uievent.uieventDiv.style.display = 'none';
+    uievent.div.style.display = 'none';
 }
+uievent.no.onclick = uievent.close;
 
 uievent.previewUI = function (list) {
     uievent.isOpen = true;
-    uievent.uieventDiv.style.display = 'block';
+    uievent.div.style.display = 'block';
     uievent.mode = 'previewUI';
     uievent.selectPoint.style.display = 'none';
-    uievent.uieventYes.style.display = 'none';
+    uievent.yes.style.display = 'none';
     uievent.title.innerText = 'UI绘制预览';
 
+    core.setAlpha('uievent', 1);
     core.clearMap('uievent');
 
     // 绘制UI