diff --git a/dist/maptalks.control.compass.js b/dist/maptalks.control.compass.js
index c497d11..95082a3 100644
--- a/dist/maptalks.control.compass.js
+++ b/dist/maptalks.control.compass.js
@@ -1,5 +1,5 @@
 /*!
- * maptalks.control.compass v0.1.0-alpha.1
+ * maptalks.control.compass v0.1.0-beta.1
  * LICENSE : MIT
  * (c) 2016-2018 maptalks.org
  */
@@ -113,6 +113,6 @@ exports.CompassControl = CompassControl;
 
 Object.defineProperty(exports, '__esModule', { value: true });
 
-typeof console !== 'undefined' && console.log('maptalks.control.compass v0.1.0-alpha.1');
+typeof console !== 'undefined' && console.log('maptalks.control.compass v0.1.0-beta.1');
 
 })));
diff --git a/dist/maptalks.control.compass.min.js b/dist/maptalks.control.compass.min.js
index 6085461..194aff4 100644
--- a/dist/maptalks.control.compass.min.js
+++ b/dist/maptalks.control.compass.min.js
@@ -1,6 +1,6 @@
 /*!
- * maptalks.control.compass v0.1.0-alpha.1
+ * maptalks.control.compass v0.1.0-beta.1
  * LICENSE : MIT
  * (c) 2016-2018 maptalks.org
  */
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e(t.maptalks=t.maptalks||{})}(this,function(t){"use strict";function e(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):function(t,e){for(var o=Object.getOwnPropertyNames(e),s=0;s<o.length;s++){var i=o[s],a=Object.getOwnPropertyDescriptor(e,i);a&&a.configurable&&void 0===t[i]&&Object.defineProperty(t,i,a)}}(t,e))}var o=function(o){function s(t){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,s);var e=function(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}(this,o.call(this,t));return e.COMPASS="maptalks-compass",e.DIAL="maptalks-compass-dial",e.NEEDLE="maptalks-compass-needle",e.CLOCK="maptalks-compass-dial-clock",e}return e(s,o),s.prototype.buildOn=function(t){var e=this._getCompass(),o=this.options.transform;return this._compass=e,o&&maptalks.DomUtil.setStyle(this._compass,"transform:"+o+";"),e},s.prototype.onAdd=function(){this.map=this.getMap(),this.map.on("moveing",this._rotateCompass,this),this.map.on("mousemove",this._rotateCompass,this),this.map.on("viewchange",this._rotateCompass,this)},s.prototype.onRemove=function(){this.map.off("moveing",this._rotateCompass,this),this.map.off("mousemove",this._rotateCompass,this),this.map.off("viewchange",this._rotateCompass,this),removeDomNode(this._compass),delete this._deg,delete this._compass,delete this._needle,delete this.map},s.prototype._rotateCompass=function(){var t=parseInt(this.map.getBearing(),0);t<=180&&(t*=-1),t!==parseInt(this._deg,0)&&(this._deg=t,maptalks.DomUtil.setStyle(this._needle,"transform:rotate("+this._deg+"deg);"))},s.prototype._getCompass=function(){var t=this._createDivWithClassName(this.COMPASS),e=this._getDial(),o=this._getNeedle();return t.appendChild(e),t.appendChild(o),t},s.prototype._getDial=function(){for(var t=this._createDivWithClassName(this.DIAL),e=0;e<4;e++){var o=this._getClock();t.appendChild(o)}return t},s.prototype._getClock=function(){return this._createDivWithClassName(this.CLOCK)},s.prototype._getNeedle=function(){var t=this._createDivWithClassName(this.NEEDLE);return this._needle=t},s.prototype._createDivWithClassName=function(t){return maptalks.DomUtil.createEl("div",t)},s}(maptalks.control.Control);o.mergeOptions({position:"top-right",transform:""}),t.CompassControl=o,Object.defineProperty(t,"__esModule",{value:!0}),"undefined"!=typeof console&&console.log("maptalks.control.compass v0.1.0-alpha.1")});
\ No newline at end of file
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e(t.maptalks=t.maptalks||{})}(this,function(t){"use strict";function e(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):function(t,e){for(var o=Object.getOwnPropertyNames(e),s=0;s<o.length;s++){var i=o[s],a=Object.getOwnPropertyDescriptor(e,i);a&&a.configurable&&void 0===t[i]&&Object.defineProperty(t,i,a)}}(t,e))}var o=function(o){function s(t){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,s);var e=function(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}(this,o.call(this,t));return e.COMPASS="maptalks-compass",e.DIAL="maptalks-compass-dial",e.NEEDLE="maptalks-compass-needle",e.CLOCK="maptalks-compass-dial-clock",e}return e(s,o),s.prototype.buildOn=function(t){var e=this._getCompass(),o=this.options.transform;return this._compass=e,o&&maptalks.DomUtil.setStyle(this._compass,"transform:"+o+";"),e},s.prototype.onAdd=function(){this.map=this.getMap(),this.map.on("moveing",this._rotateCompass,this),this.map.on("mousemove",this._rotateCompass,this),this.map.on("viewchange",this._rotateCompass,this)},s.prototype.onRemove=function(){this.map.off("moveing",this._rotateCompass,this),this.map.off("mousemove",this._rotateCompass,this),this.map.off("viewchange",this._rotateCompass,this),removeDomNode(this._compass),delete this._deg,delete this._compass,delete this._needle,delete this.map},s.prototype._rotateCompass=function(){var t=parseInt(this.map.getBearing(),0);t<=180&&(t*=-1),t!==parseInt(this._deg,0)&&(this._deg=t,maptalks.DomUtil.setStyle(this._needle,"transform:rotate("+this._deg+"deg);"))},s.prototype._getCompass=function(){var t=this._createDivWithClassName(this.COMPASS),e=this._getDial(),o=this._getNeedle();return t.appendChild(e),t.appendChild(o),t},s.prototype._getDial=function(){for(var t=this._createDivWithClassName(this.DIAL),e=0;e<4;e++){var o=this._getClock();t.appendChild(o)}return t},s.prototype._getClock=function(){return this._createDivWithClassName(this.CLOCK)},s.prototype._getNeedle=function(){var t=this._createDivWithClassName(this.NEEDLE);return this._needle=t},s.prototype._createDivWithClassName=function(t){return maptalks.DomUtil.createEl("div",t)},s}(maptalks.control.Control);o.mergeOptions({position:"top-right",transform:""}),t.CompassControl=o,Object.defineProperty(t,"__esModule",{value:!0}),"undefined"!=typeof console&&console.log("maptalks.control.compass v0.1.0-beta.1")});
\ No newline at end of file
diff --git a/dist/maptalks.control.compass.min.js.gz b/dist/maptalks.control.compass.min.js.gz
index 6a64e2e..150aa33 100644
Binary files a/dist/maptalks.control.compass.min.js.gz and b/dist/maptalks.control.compass.min.js.gz differ
diff --git a/dist/maptalks.control.compass.mjs b/dist/maptalks.control.compass.mjs
index 89fc26b..5516eac 100644
--- a/dist/maptalks.control.compass.mjs
+++ b/dist/maptalks.control.compass.mjs
@@ -1,5 +1,5 @@
 /*!
- * maptalks.control.compass v0.1.0-alpha.1
+ * maptalks.control.compass v0.1.0-beta.1
  * LICENSE : MIT
  * (c) 2016-2018 maptalks.org
  */
@@ -105,4 +105,4 @@ CompassControl.mergeOptions(options);
 
 export { CompassControl };
 
-typeof console !== 'undefined' && console.log('maptalks.control.compass v0.1.0-alpha.1');
+typeof console !== 'undefined' && console.log('maptalks.control.compass v0.1.0-beta.1');
diff --git a/package.json b/package.json
index bf00b7d..f69dd78 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "maptalks.control.compass",
-  "version": "0.1.0-alpha.1",
+  "version": "0.1.0-beta.1",
   "description": "A maptalks Compass Control.",
   "license": "MIT",
   "author": "cXiaof",