From f0f2ce550acb456c1bb93fb189a3a62a2177cb9f Mon Sep 17 00:00:00 2001
From: ZF sun <34314687@qq.com>
Date: Thu, 30 Apr 2026 10:28:53 +0800
Subject: [PATCH] =?UTF-8?q?refactor(frontend):=20=E7=A7=BB=E9=99=A4?=
 =?UTF-8?q?=E7=BC=A9=E6=94=BE=E9=80=BB=E8=BE=91=E5=B9=B6=E8=B0=83=E6=95=B4?=
 =?UTF-8?q?SDK=E5=AE=B9=E5=99=A8=E6=A0=B7=E5=BC=8F?=
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将SDK容器的缩放计算逻辑移除，改为固定不缩放
调整SDK容器的CSS样式，使用绝对定位和vh单位
---
 frontend/scripts/main.js | 13 +------------
 frontend/styles/main.css | 14 +++++++-------
 2 files changed, 8 insertions(+), 19 deletions(-)

diff --git a/frontend/scripts/main.js b/frontend/scripts/main.js
index 07657df..03bdae0 100644
--- a/frontend/scripts/main.js
+++ b/frontend/scripts/main.js
@@ -344,18 +344,7 @@ function calculateScale() {
     
     if (!sdkContainer) return;
     
-    const containerWidth = container.clientWidth;
-    const containerHeight = container.clientHeight;
-    
-    const sdkWidth = 1920;
-    const sdkHeight = 1080;
-    
-    const scaleX = containerWidth / sdkWidth;
-    const scaleY = containerHeight / sdkHeight;
-    const scale = Math.max(scaleX, scaleY);
-    
-    sdkContainer.style.transform = `scale(${scale})`;
-    sdkContainer.style.transformOrigin = 'center center';
+    sdkContainer.style.transform = 'none';
 }
 
 function toggleFullscreen() {
diff --git a/frontend/styles/main.css b/frontend/styles/main.css
index 9ea1b1d..c892577 100644
--- a/frontend/styles/main.css
+++ b/frontend/styles/main.css
@@ -550,22 +550,22 @@ body {
     left: 0;
     width: 100%;
     height: 100%;
-    display: flex;
-    align-items: center;
-    justify-content: center;
     overflow: hidden;
     z-index: 1;
 }
 
 .digital-human-box .sdk-scaling-wrapper .sdk-inner {
-    transform-origin: center center;
-    width: 100%;
+    position: absolute;
+    top: 0;
+    left: 50%;
     height: 100%;
+    transform: translateX(-50%);
+    transform-origin: center center;
 }
 
 .digital-human-box .sdk-scaling-wrapper .sdk-inner .digital-intelligent-interaction {
-    width: 100% !important;
-    height: 100% !important;
+    width: 177.78vh !important;
+    height: 100vh !important;
 }
 
 /* ===== 覆盖 SDK 字体大小 ===== */