finish web activity

app/src/main/java/com/sheep/gamegroup/util/js/KFZSJs.java

@@ -477,22 +477,27 @@ public class KFZSJs {
     }
 
     @JavascriptInterface
-    public void gotoArticle(int id){
+    public void gotoArticle(int id) {
         Jump2View.getInstance().goFindItem(activity, id);
     }
 
     @JavascriptInterface
-    public void gotoGameGroupDetail(int id){
+    public void gotoGameGroupDetail(int id) {
         Jump2View.getInstance().goActGameGroupDetail(id);
     }
 
     @JavascriptInterface
-    public void gotoGameDetail(int id){
+    public void gotoGameDetail(int id) {
         Jump2View.getInstance().goPlayGameDetail(id);
     }
 
     @JavascriptInterface
-    public void gotoGiftBagById(int id, String name){
+    public void gotoGiftBagById(int id, String name) {
         Jump2View.getInstance().goGameGiftBag(id, name);
     }
+
+    @JavascriptInterface
+    public void finishActivity() {
+        activity.finish();
+    }
 }