diff --git a/lib/talk/starChart/views/native/talk_view_native_decode_page.dart b/lib/talk/starChart/views/native/talk_view_native_decode_page.dart
index 75af93b2..b7c1fb12 100644
--- a/lib/talk/starChart/views/native/talk_view_native_decode_page.dart
+++ b/lib/talk/starChart/views/native/talk_view_native_decode_page.dart
@@ -1,5 +1,6 @@
 import 'dart:async';
 import 'dart:math';
+import 'dart:io';
 
 import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
@@ -58,7 +59,6 @@ class _TalkViewNativeDecodePageState extends State<TalkViewNativeDecodePage>
         state.animationController.forward();
       }
     });
-
   }
 
   @override
@@ -97,35 +97,40 @@ class _TalkViewNativeDecodePageState extends State<TalkViewNativeDecodePage>
                 final double scaleWidth = physicalWidth / rotatedImageWidth;
                 final double scaleHeight = physicalHeight / rotatedImageHeight;
                 max(scaleWidth, scaleHeight); // 选择较大的缩放比例
-                return Column(
-                  children: [
-                    Expanded(
-                      child: state.isLoading.isTrue
-                          ? Image.asset(
-                              'images/main/monitorBg.png',
-                              width: screenWidth,
-                              height: screenHeight,
-                              fit: BoxFit.cover,
-                            )
-                          : PopScope(
-                              canPop: false,
-                              child: RepaintBoundary(
-                                key: state.globalKey,
-                                child: SizedBox.expand(
-                                  child: RotatedBox(
-                                    // 解码器不支持硬件旋转，使用RotatedBox
-                                    quarterTurns: startChartManage.rotateAngle ~/ 90,
-                                    child: Texture(
-                                      textureId: state.textureId.value!,
-                                      filterQuality: FilterQuality.medium,
-                                    ),
-                                  ),
-                                ),
+                return state.isLoading.isTrue
+                    ? Image.asset(
+                        'images/main/monitorBg.png',
+                        width: screenWidth,
+                        height: screenHeight,
+                        fit: BoxFit.cover,
+                      )
+                    : Positioned.fill(
+                        child: PopScope(
+                          canPop: false,
+                          child: RepaintBoundary(
+                            key: state.globalKey,
+                            child: SizedBox.expand(
+                              child: RotatedBox(
+                                // 解码器不支持硬件旋转，使用RotatedBox
+                                quarterTurns:
+                                    startChartManage.rotateAngle ~/ 90,
+                                child: Platform.isIOS
+                                    ? Transform.scale(
+                                        scale: 1.008, // 轻微放大，消除iOS白边
+                                        child: Texture(
+                                          textureId: state.textureId.value!,
+                                          filterQuality: FilterQuality.medium,
+                                        ),
+                                      )
+                                    : Texture(
+                                        textureId: state.textureId.value!,
+                                        filterQuality: FilterQuality.medium,
+                                      ),
                               ),
                             ),
-                    ),
-                  ],
-                );
+                          ),
+                        ),
+                      );
               },
             ),