diff --git a/.idea/misc.xml b/.idea/misc.xml
index cca2cda..7158618 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -37,7 +37,7 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/src/main/java/com/example/administrator/webviewlist/MainActivity.java b/app/src/main/java/com/example/administrator/webviewlist/MainActivity.java
index 1523026..6e6f1fa 100644
--- a/app/src/main/java/com/example/administrator/webviewlist/MainActivity.java
+++ b/app/src/main/java/com/example/administrator/webviewlist/MainActivity.java
@@ -40,9 +40,9 @@ public void onScrollBottom() {
         button.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                if (scrollWebView.isShown()) {
+                    recyclerView.scrollToPosition(0);
                     scrollWebView.scrollTo(0, 0);
-                }
+
 
                 //    recyclerView.smoothScrollToPosition(20);
             }
diff --git a/webviewscroll/src/main/java/com/example/webviewscroll/WebScrollLayout.java b/webviewscroll/src/main/java/com/example/webviewscroll/WebScrollLayout.java
index 753b74f..bbea456 100644
--- a/webviewscroll/src/main/java/com/example/webviewscroll/WebScrollLayout.java
+++ b/webviewscroll/src/main/java/com/example/webviewscroll/WebScrollLayout.java
@@ -76,6 +76,7 @@ public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
             mDispatchWebView.setOnCustomScroolChangeListener(new ScrollWebView.ScrollInterface() {
                 @Override
                 public void onSChanged(int l, int t, int oldl, int oldt) {
+                    Log.d("调用滑动事件",l+" "+t+" "+oldl+" "+oldt);
                     float webViewContentHeight = mDispatchWebView.getContentHeight() * mDispatchWebView.getScale();
                     Log.d("内容高度",webViewContentHeight+"");
                     float webViewCurrentHeight = (mDispatchWebView.getHeight() + mDispatchWebView.getScrollY());
@@ -87,6 +88,12 @@ public void onSChanged(int l, int t, int oldl, int oldt) {
                             isIntercept = false;
                         }
 
+                    }else {
+                        System.out.println("WebView滑动到了不是底端");
+                        if (isScrollUp && mDispatchWebView.isScroll()) {
+                            mDispatchWebView.ignoreTouchCancel(true);
+                            isIntercept = true;
+                        }
                     }
                 }
             });