diff --git a/sdk/src/TouchHandler.js b/sdk/src/TouchHandler.js
index b043b6f3d2dbdb0f1d81781a89da26b5f6716634..9dbc4ed20029d82a5f42c9f82eb36df99c9a6cf7 100644
--- a/sdk/src/TouchHandler.js
+++ b/sdk/src/TouchHandler.js
@@ -26,6 +26,13 @@ const ORIENTATION_DEGRESS = {
     'REVERSE_PORTRAIT': 180
 };
 
+const ORIENTATION_ORIGIN = {
+    'PORTRAIT': 0,
+    'LANDSCAPE': 1,
+    'REVERSE_LANDSCAPE': 3,
+    'REVERSE_PORTRAIT': 2
+};
+
 export default class TouchHandler {
     constructor({player, isMobile, sendHandler, isDebug, autoRotate}) {
         // 监听触控鼠键事件的Dom
@@ -79,8 +86,6 @@ export default class TouchHandler {
     start() {
         this.updateScale();
 
-        this.resize();
-        this.util.bind(window, 'resize', this.resize.bind(this));
         if (this.displayDom) {
             if (this.isMobile) {
                 this.util.bind(this.displayDom, 'touchstart', this.onTouchStart.bind(this));
@@ -112,12 +117,10 @@ export default class TouchHandler {
      **/
     updateOrientation(orientation) {
         this.orientation = orientation;
-        this.resize();
     }
 
     updateResolution(width, height) {
         this.resolution = {width, height};
-        this.resize();
     }
     
     /**
@@ -264,23 +267,6 @@ export default class TouchHandler {
         }
     }
     
-    // 计算键盘按键位置映射信息
-    calcDisplayKeyboardMap() {
-        let displayKeyboardMap = {};
-        if (this.isKeyboardOperate()) {
-            let keys = Object.keys(this.keyboardMap);
-            keys.forEach(key => {
-                let pos = this.keyboardMap[key];
-                displayKeyboardMap[key] = {
-                    x: pos.left * this.displayBox.width,
-                    y: pos.top * this.displayBox.height
-                };
-            });
-        }
-    
-        this.displayKeyboardMap = displayKeyboardMap;
-    }
-    
     isSameOrientation() {
         // 若云手机画面横屏，当前认为云手机方向为逆时针旋转90度。
         // 故若不自动旋转，云手机画面竖屏时，浏览器和云手机画面方向一致；
@@ -364,24 +350,6 @@ export default class TouchHandler {
         };
     }
     
-    // 云手机画面横屏表示逆时针旋转了90度
-    // 发送给server的(x, y)相对于手机竖屏时左上角的点。
-    // 不管手机横屏还是竖屏，或是css旋转，监听到的触控点(x, y)的值所见即所得，其参考点始终是浏览器左上角；
-    // 云手机画面在本地横屏还是竖屏是相对浏览器的，也就是说，最终显示（不管是否有旋转）存在角度的都需要做位置转换
-    transform(pos) {
-        if (this.isSameOrientation()) {
-            return {
-                x: Math.ceil(pos.x * this.scale.x),
-                y: Math.ceil(pos.y * this.scale.y)
-            };
-        }
-    
-        return {
-            x: Math.ceil((this.displayBox.height - pos.y) * this.scale.x),
-            y: Math.ceil(pos.x * this.scale.y)
-        };
-    }
-    
     // 分配虚拟ID
     allocVirtualTouchId() {
         const index = this.virtualTouchIds.indexOf(0);
@@ -406,7 +374,7 @@ export default class TouchHandler {
         }
     
         const PACKAGE_HEADER_LENGTH = 8;
-        const TOUCH_MSG_BODY_LENGTH = 8;
+        const TOUCH_MSG_BODY_LENGTH = 17;
         const TOUCH_ACTION = 6;
 
         let buf = new Uint8Array(PACKAGE_HEADER_LENGTH + TOUCH_MSG_BODY_LENGTH);
@@ -421,6 +389,17 @@ export default class TouchHandler {
         buf[11] = data.x & 0xFF;
         buf[12] = (data.y >> 8) & 0xFF;
         buf[13] = data.y & 0xFF;
+        buf[14] = (data.pressure >> 8) & 0xFF;
+        buf[15] = data.pressure & 0xFF;
+        buf[16] = (data.time & 0xFF000000) >> 24;
+        buf[17] = (data.time & 0x00FF0000) >> 16;
+        buf[18] = (data.time & 0x0000FF00) >> 8;
+        buf[19] = data.time & 0x000000FF;
+        buf[20] = data.orientation;
+        buf[21] = (data.height >> 8) & 0xFF;
+        buf[22] = data.height & 0xFF;
+        buf[23] = (data.width >> 8) & 0xFF;
+        buf[24] = data.width & 0xFF;
         return buf;
     }
 
@@ -433,22 +412,21 @@ export default class TouchHandler {
      * touchleave ：移动的手指离开一个dom元素。
      */
     sendTouchMsg(touch, action) {
-        touch.x = Math.max(touch.x, 0);
-        touch.y = Math.max(touch.y, 0);
-        touch.x = Math.min(touch.x, this.displayBox.width);
-        touch.y = Math.min(touch.y, this.displayBox.height);
-        const pos = this.transform(touch);
         const msg = {
-            ...pos,
+            ...touch,
             action: PROTOCOL_CONFIG.ACTIONS_TYPE[action],
-            id: touch.vId
+            id: touch.vId,
+            pressure: 129,
+            time: -1,
+            orientation: ORIENTATION_ORIGIN[this.orientation],
+            height: this.displayBox.height,
+            width: this.displayBox.width
         };
         const msgBuf = this.getMsgBuf(msg);
         this.sendHandler(msgBuf);
     }
     
     destroy() {
-        this.util.unbind(window, 'resize');
         this.util.unbind(window, 'keydown');
         this.util.unbind(window, 'keyup');
         this.util.unbind(this.displayDom);