处理键盘不能拉起主app的问题

CustomKeyboard/KeyboardViewController.m

@@ -52,8 +52,17 @@ static CGFloat KEYBOARDHEIGHT = 256 + 20;
 
 
 - (void)setupUI {
-    // 固定键盘整体高度
-    [self.view.heightAnchor constraintEqualToConstant:KEYBOARDHEIGHT].active = YES;
+    // 固定键盘整体高度；为减少与系统自调整高度产生的告警，将优先级设置为 High
+    NSLayoutConstraint *h = [self.view.heightAnchor constraintEqualToConstant:KEYBOARDHEIGHT];
+    h.priority = UILayoutPriorityDefaultHigh; // 750
+    h.active = YES;
+    // 关闭 UIInputView 自适应（某些系统版本会尝试放大为全屏高度导致冲突）
+    if ([self.view isKindOfClass:[UIInputView class]]) {
+        UIInputView *iv = (UIInputView *)self.view;
+        if ([iv respondsToSelector:@selector(setAllowsSelfSizing:)]) {
+            iv.allowsSelfSizing = NO;
+        }
+    }
     // 背景图铺底
     [self.view addSubview:self.bgImageView];
     [self.bgImageView mas_makeConstraints:^(MASConstraintMaker *make) {
@@ -222,7 +231,8 @@ static CGFloat KEYBOARDHEIGHT = 256 + 20;
 }
 
 - (void)kb_tryOpenContainerForLoginIfNeeded {
-    NSURL *url = [NSURL URLWithString:@"kbkeyboard://login?src=keyboard"];
+    // 使用与主 App 一致的自定义 Scheme
+    NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"%@@//login?src=keyboard", KB_APP_SCHEME]];
     if (!url) return;
     __weak typeof(self) weakSelf = self;
     [self.extensionContext openURL:url completionHandler:^(__unused BOOL success) {