From 7c1661312e12ff5f69f0c16d1e06181114785c65 Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Wed, 16 Sep 2026 12:18:55 +0800
Subject: [PATCH] =?UTF-8?q?fix(mobile):=20=E6=89=8B=E6=9C=BAPopupWindow?=
 =?UTF-8?q?=E7=82=B9=E8=BE=93=E5=85=A5=E5=9F=9F=E5=BC=B9=E7=AA=97=E5=8D=B3?=
 =?UTF-8?q?=E5=85=B3=E2=80=94=E2=80=94.popupwindow=E7=A7=BB=E5=8A=A8?=
 =?UTF-8?q?=E7=AB=AFposition:fixed=E9=92=89=E6=AD=BB=E8=A7=86=E5=8F=A3(?=
 =?UTF-8?q?=E4=B8=BB=E4=BF=AE:=E8=BD=AF=E9=94=AE=E7=9B=98=E6=94=B6?=
 =?UTF-8?q?=E7=BC=A9=E8=A7=86=E5=8F=A3=E5=90=8Efocus=E8=87=AA=E5=8A=A8?=
 =?UTF-8?q?=E6=BB=9A=E5=8A=A8=E6=8A=8Aabsolute=E5=BC=B9=E7=AA=97=E6=BB=9A?=
 =?UTF-8?q?=E5=87=BA=E5=8F=AF=E8=A7=86=E5=8C=BA)+focusin=E6=BB=9A=E5=8A=A8?=
 =?UTF-8?q?=E5=BD=92=E9=9B=B6=E5=AE=89=E5=85=A8=E7=BD=91+=5Fmobile=5Fclamp?=
 =?UTF-8?q?=E9=87=8D=E9=92=B3=E5=BD=92=E9=9B=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 bricks/css/bricks.css |  5 +++++
 bricks/popup.js       | 19 +++++++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/bricks/css/bricks.css b/bricks/css/bricks.css
index 6b082aa..4bf50dc 100755
--- a/bricks/css/bricks.css
+++ b/bricks/css/bricks.css
@@ -1215,6 +1215,11 @@ hr {
         top: 0 !important;
         border-radius: 0 !important;
         box-sizing: border-box;
+        /* 2026-09-16 用户报障「手机待办详情点输入域弹窗即关」根因修复：
+         * .popup 基类是 position:absolute——软键盘弹出收缩视口后文档可滚，
+         * 浏览器 focus 自动滚动把 absolute 弹窗整块滚出可视区（视觉=弹窗没了），
+         * 部分内嵌浏览器 resize/clamp 补偿不来。fixed 钉死视口，文档怎么滚都不动。 */
+        position: fixed !important;
     }
     /* 普通弹出控件（.popup：下拉/提示/锚定小窗）不许高出可视屏。
      * :not(.popupwindow) —— PopupWindow 同时带两个类，它的高度由上面
diff --git a/bricks/popup.js b/bricks/popup.js
index 3f019f1..4a42638 100644
--- a/bricks/popup.js
+++ b/bricks/popup.js
@@ -55,6 +55,20 @@ bricks.Popup = class extends bricks.VBox {
 		if (this.auto_dismiss){
 			bricks.Body.bind('click', this.click_outside.bind(this));
 		}
+		// 2026-09-16 手机「点输入域弹窗即关」根因修复（安全网，CSS fixed 为主修）：
+		// 软键盘弹出收缩视口后文档变可滚，浏览器 focus 自动滚动会把 absolute
+		// 弹窗整块滚出可视区（视觉=弹窗没了/键盘瞬关）。focusin 时若顶层
+		// PopupWindow 开着，立即把文档滚动归零。全局只装一次。
+		if (!bricks.Popup._focus_scroll_guard){
+			bricks.Popup._focus_scroll_guard = true;
+			document.addEventListener('focusin', function(){
+				if (!bricks.is_mobile || !bricks.is_mobile()) return;
+				var top = bricks.app.toppopup;
+				if (top && top.opened && top instanceof bricks.PopupWindow && window.scrollY){
+					window.scrollTo(0, 0);
+				}
+			}, true);
+		}
 		this.target_w = bricks.Body;
 		this.moving_status = false;
 		if (this.movable){
@@ -331,6 +345,11 @@ bricks.Popup = class extends bricks.VBox {
 			el.style.setProperty('max-height', maxh + 'px', 'important');
 			this._mobile_clamped = true;
 		}
+		// 2026-09-16：全屏弹窗重钳时把文档滚动归零——软键盘收缩视口后浏览器
+		// focus 自动滚动可能已把 absolute 弹窗滚出可视区（点输入域"弹窗即关"）。
+		if (is_win && window.scrollY){
+			window.scrollTo(0, 0);
+		}
 		if (el.offsetWidth > vw){
 			el.style.setProperty('width', vw + 'px', 'important');
 			el.style.setProperty('max-width', vw + 'px', 'important');