[iOS] Fix issue the click(tap) may not trigger under some conditions.…

…(Conflict with edge pan gesture.) (#2439)

ios/sdk/WeexSDK/Sources/Events/WXComponent+Events.m

@@ -863,7 +863,11 @@ - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRequire
 {
     if ([gestureRecognizer isKindOfClass:[UITapGestureRecognizer class]] &&
         [otherGestureRecognizer isKindOfClass:[UIPanGestureRecognizer class]]) {
-        return YES;
+        if (otherGestureRecognizer.state != UIGestureRecognizerStateFailed) {
+            if ([gestureRecognizer view].wx_component != nil && [otherGestureRecognizer view].wx_component != nil) {
+                return YES;
+            }
+        }
     }
 
     return NO;