diff --git a/frame.js b/frame.js
index c80de70b..600eab90 100644
--- a/frame.js
+++ b/frame.js
@@ -677,7 +677,12 @@ Volcanos("onmotion", {help: "动态特效", list: [], _init: function(can, targe
         })
     },
     move: function(can, target, layout) { var begin
+
         target.onmousedown = function(event) {
+            layout.width = target.offsetWidth
+            layout.height = target.offsetHeight
+            layout.left = target.offsetLeft
+            layout.top = target.offsetTop
             begin = {x: event.x, y: event.y, left: layout.left, top: layout.top, width: layout.width, height: layout.height}
         }, target.onmouseup = function(event) { begin = null }
 
diff --git a/plugin/story/spide.js b/plugin/story/spide.js
index 5a1cd9a6..445f5236 100644
--- a/plugin/story/spide.js
+++ b/plugin/story/spide.js
@@ -156,7 +156,9 @@ Volcanos("ondetail", {help: "用户交互", list: [],
                             sub.Conf("height", height+120)
                         }
 
-                        can.page.Modify(can, sub._target, {style: {position: "fixed", left: left+margin, top: top}})
+                        var layout = {position: "fixed", left: left+margin, top: top}
+                        can.onmotion.move(can, sub._target, layout)
+                        can.page.Modify(can, sub._target, {style: layout})
                         can.page.Modify(can, sub._output, {style: {"max-width": width-margin*2}})
                         can.base.isFunc(cb) && cb(msg)
                     })