icon优化

update_harmony_icons.py

@@ -0,0 +1,48 @@
+from PIL import Image
+import os
+
+# 新的图片路径
+new_image_path = r"e:\project\flutter\f3\flutter_application_2\assets\IMG_20260402_172628.png"
+
+# 输出目录
+app_scope_dir = r"e:\project\flutter\f3\flutter_application_2\ohos\AppScope\resources\base\media"
+entry_media_dir = r"e:\project\flutter\f3\flutter_application_2\ohos\entry\src\main\resources\base\media"
+
+try:
+    # 打开新图片
+    with Image.open(new_image_path) as img:
+        print(f"新图片尺寸: {img.size}")
+        
+        # 调整为 288x288 用于 app_icon.png
+        img_288 = img.resize((288, 288), Image.Resampling.LANCZOS)
+        app_icon_path = os.path.join(app_scope_dir, "app_icon.png")
+        img_288.save(app_icon_path)
+        print(f"已保存 288x288 图标到: {app_icon_path}")
+        
+        # 调整为 1024x1024 用于 entry 目录的图标
+        img_1024 = img.resize((1024, 1024), Image.Resampling.LANCZOS)
+        
+        # 保存到 entry 目录
+        entry_icon_path = os.path.join(entry_media_dir, "icon.png")
+        img_1024.save(entry_icon_path)
+        print(f"已保存 1024x1024 图标到: {entry_icon_path}")
+        
+        # 保存其他尺寸
+        sizes = [
+            (216, "icon_216.png"),
+            (48, "icon_48.png"),
+            (512, "icon_512.png"),
+            (72, "icon_72.png"),
+            (96, "icon_96.png"),
+        ]
+        
+        for size, filename in sizes:
+            resized_img = img.resize((size, size), Image.Resampling.LANCZOS)
+            output_path = os.path.join(entry_media_dir, filename)
+            resized_img.save(output_path)
+            print(f"已保存 {size}x{size} 图标到: {output_path}")
+            
+        print("\n鸿蒙端所有图标更新完成！")
+        
+except Exception as e:
+    print(f"处理图片时出错: {e}")