Index: ssts-web/src/main/webapp/homepage/sterilizerUnloadMessage.js
===================================================================
diff -u -r29098 -r29102
--- ssts-web/src/main/webapp/homepage/sterilizerUnloadMessage.js	(.../sterilizerUnloadMessage.js)	(revision 29098)
+++ ssts-web/src/main/webapp/homepage/sterilizerUnloadMessage.js	(.../sterilizerUnloadMessage.js)	(revision 29102)
@@ -29,27 +29,18 @@
 var xh;
 var time = 300;
 var timeout;
-var synth = '';
-var synthMsg = '';
 var ids = [];
 var resultHtml = '';
 var timeArr = [];
 
 //语音提示
 function handleSpeak(text) {
-	synthMsg.text = text;
-	synthMsg.lang = "zh-CN";  // 使用的语言:中文
-	synthMsg.volume = 1;      // 音量：1
-	synthMsg.rate = 2;        // 语速：1
-	synthMsg.pitch = 1;       // 音高：1
-	synth.speak(synthMsg);    // 播放
+	speakMessage(text)
 }
 
 //关闭语音提示
 function handleStop(e) {
-	synthMsg.text = e;
-	synthMsg.lang = "zh-CN";
-	synth.cancel(synthMsg);
+	closeSpeakMessage()
 }
 
 //第一步：调用灭菌卸载提示的接口
@@ -67,12 +58,7 @@
 			if(msgBox){
 				msgBox.close(); 
 			}
-			if(synthMsg){
-				handleStop('');
-			}
-			clearTimeout(timeout);
-			time = 0;
-			var result = JSON.parse(xh.response);
+			var result = eval('('+xh.response+')');
 			var html = '';
 			resultHtml = '';
 			var j = 0;
@@ -121,8 +107,6 @@
 			onShow: function(){
 				this.box.style.right = 0;
 				this.box.style.bottom = 0;
-				synth = window.speechSynthesis;
-				synthMsg = new SpeechSynthesisUtterance();
 				loopMsg(resultHtml)
 			}
 		});
Index: ssts-web/src/main/webapp/js/common.js
===================================================================
diff -u -r29002 -r29102
--- ssts-web/src/main/webapp/js/common.js	(.../common.js)	(revision 29002)
+++ ssts-web/src/main/webapp/js/common.js	(.../common.js)	(revision 29102)
@@ -2049,6 +2049,10 @@
     speaker.speak(message);
 }
 
+function closeSpeakMessage() {
+    speaker.cancel();
+}
+
 // 在当前页信息
 function showResultWithoutSpeakCurPage(message, title, pauseTime) {
     var tipMsg = '<font style="font-size:16px;" color="red" id="extTipMsg">' + message + '</font>';
Index: ssts-web/src/main/webapp/js/speaker.js
===================================================================
diff -u -r28861 -r29102
--- ssts-web/src/main/webapp/js/speaker.js	(.../speaker.js)	(revision 28861)
+++ ssts-web/src/main/webapp/js/speaker.js	(.../speaker.js)	(revision 29102)
@@ -40,6 +40,9 @@
     }
 }
 
+var synth;
+var googleSpeack;
+
 /**
  * tts语音引擎
  */
@@ -65,8 +68,8 @@
 						this.sapi.Speak(msg,1); 
 					}
 				}else {
-					var synth = window.speechSynthesis;
-					var googleSpeack = new SpeechSynthesisUtterance();
+					synth = window.speechSynthesis;
+					googleSpeack = new SpeechSynthesisUtterance();
 					//汉语
 					googleSpeack.lang = 'zh-CN';
 					googleSpeack.rate = 1;
@@ -83,6 +86,19 @@
 		this.enabled = enable;
 		this.init();
 	}
+
+	//关闭语音提示
+	this.cancel = function(){
+		if(IEVersion()){
+			if(this.sapi){
+				this.sapi.Speak('',2); 
+			}
+		}else {
+			googleSpeack.text = '';
+			googleSpeack.lang = "zh-CN";
+			synth.cancel(googleSpeack);
+		}
+	}
 }
 /**
  * 全局tts语音引擎对象