diff --git a/src/main/java/pres/auxiliary/work/selenium/element/AbstractBy.java b/src/main/java/pres/auxiliary/work/selenium/element/AbstractBy.java
index dd2aaaf..c5fd0af 100644
--- a/src/main/java/pres/auxiliary/work/selenium/element/AbstractBy.java
+++ b/src/main/java/pres/auxiliary/work/selenium/element/AbstractBy.java
@@ -257,6 +257,11 @@ public abstract class AbstractBy {
 	 * @return {@link WebElement}类对象{@link List}集合
 	 */
 	protected List<WebElement> recognitionElement(ElementData elementData) {
+		//判断是否需要自动切换窗体，若需要，则对元素窗体进行切换
+		if (isAutoSwitchIframe) {
+			autoSwitchFrame(elementData.getIframeNameList());
+		}
+				
 		//获取元素的定位类型及定位内容
 		ArrayList<ByType> elementByTypeList = elementData.getByTypeList();
 		ArrayList<String> elementValueList = elementData.getValueList();
diff --git a/src/main/java/pres/auxiliary/work/selenium/element/CommonBy.java b/src/main/java/pres/auxiliary/work/selenium/element/CommonBy.java
index 0d2d649..465dde2 100644
--- a/src/main/java/pres/auxiliary/work/selenium/element/CommonBy.java
+++ b/src/main/java/pres/auxiliary/work/selenium/element/CommonBy.java
@@ -40,11 +40,6 @@ public class CommonBy extends AbstractBy {
 		elementData = new ElementData(elementName, read);
 		elementData.addLinkWord(linkKeys);
 		
-		//判断是否需要自动切换窗体，若需要，则对元素窗体进行切换
-		if (isAutoSwitchIframe) {
-			autoSwitchFrame(elementData.getIframeNameList());
-		}
-		
 		//获取元素数据在页面上对应的一组元素，若无法查到元素，则记录elementList为null
 		try {
 			elementList = recognitionElement(elementData);
diff --git a/src/main/java/pres/auxiliary/work/selenium/element/Element.java b/src/main/java/pres/auxiliary/work/selenium/element/Element.java
index 65a509a..a9ec7ca 100644
--- a/src/main/java/pres/auxiliary/work/selenium/element/Element.java
+++ b/src/main/java/pres/auxiliary/work/selenium/element/Element.java
@@ -1,6 +1,9 @@
 package pres.auxiliary.work.selenium.element;
 
+import java.util.ArrayList;
+
 import org.openqa.selenium.NoSuchElementException;
+import org.openqa.selenium.TimeoutException;
 import org.openqa.selenium.WebElement;
 
 /**
@@ -94,10 +97,15 @@ public class Element {
 	 * 重新根据元素信息，在页面查找元素
 	 */
 	public int againFindElement() {
-		//重新拉取元素
-		abstractBy.elementList = abstractBy.recognitionElement(elementData);
 		//切换当前读取的元素信息
 		abstractBy.elementData = elementData;
+				
+		//重新拉取元素数据在页面上对应的一组元素，若无法查到元素，则记录elementList为null
+		try {
+			abstractBy.elementList = abstractBy.recognitionElement(elementData);
+		} catch (TimeoutException e) {
+			abstractBy.elementList = new ArrayList<>();
+		}
 		
 		return abstractBy.elementList.size();
 	}
diff --git a/src/main/java/pres/auxiliary/work/selenium/element/MultiBy.java b/src/main/java/pres/auxiliary/work/selenium/element/MultiBy.java
index 11ecb55..129c261 100644
--- a/src/main/java/pres/auxiliary/work/selenium/element/MultiBy.java
+++ b/src/main/java/pres/auxiliary/work/selenium/element/MultiBy.java
@@ -64,11 +64,6 @@ public abstract class MultiBy<T extends MultiBy<T>> extends AbstractBy {
 		elementData = new ElementData(elementName, read);
 		elementData.addLinkWord(linkKeys);
 		
-		//判断是否需要自动切换窗体，若需要，则对元素窗体进行切换
-		if (isAutoSwitchIframe) {
-			autoSwitchFrame(elementData.getIframeNameList());
-		}
-		
 		//获取元素数据在页面上对应的一组元素，若无法查到元素，则记录elementList为null
 		try {
 			elementList = recognitionElement(elementData);
diff --git a/src/main/java/pres/auxiliary/work/selenium/event/WaitEvent.java b/src/main/java/pres/auxiliary/work/selenium/event/WaitEvent.java
index b2039de..429f46f 100644
--- a/src/main/java/pres/auxiliary/work/selenium/event/WaitEvent.java
+++ b/src/main/java/pres/auxiliary/work/selenium/event/WaitEvent.java
@@ -68,7 +68,7 @@ public class WaitEvent extends AbstractEvent{
 			//调用isDisplayed()方法，判断元素是否存在
 			try {
 				return !element.getWebElement().isDisplayed();
-			} catch (NoSuchElementException e) {
+			} catch (NoSuchElementException | TimeoutException e) {
 				//若在调用获取页面元素时抛出NoSuchElementException异常，则说明元素本身不存在，则直接返回true
 				return true;
 			} catch (StaleElementReferenceException e) {