feat: 更新鸿蒙应用配置与功能优化

- 添加鸿蒙分层图标配置和生成脚本
- 修复数据导出JSON解析问题
- 优化关于页面和团队信息展示
- 更新应用版本至1.4.1
- 清理代码警告和冗余文件
- 添加字体和二维码测试脚本
- 完善鸿蒙适配文档和指南

scripts/gen_hmos_icons.py

@@ -0,0 +1,139 @@
+"""
+鸿蒙(HarmonyOS) 分层图标生成脚本
+从源图标提取 foreground + background，符合华为审核规范 1024x1024
+"""
+import os
+import json
+import math
+
+from PIL import Image, ImageDraw
+
+SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
+ASSETS_ICONS = os.path.join(SCRIPT_DIR, "..", "assets", "icons")
+OHOS_MEDIA = os.path.join(SCRIPT_DIR, "..", "ohos", "AppScope", "resources", "base", "media")
+OHOS_ENTRY_MEDIA = os.path.join(SCRIPT_DIR, "..", "ohos", "entry", "src", "main", "resources", "base", "media")
+
+SOURCE_ICON = os.path.join(ASSETS_ICONS, "icon_1024x1024.png")
+OUTPUT_SIZE = 1024
+
+
+def get_dominant_bg_color(img):
+    samples = [
+        (80, 80), (img.width - 81, 80),
+        (80, img.height - 81), (img.width - 81, img.height - 81),
+        (img.width // 2, 60), (img.width // 2, img.height - 61),
+        (60, img.height // 2), (img.width - 61, img.height // 2),
+        (150, 150), (img.width - 151, img.height - 151),
+    ]
+    colors = []
+    for pos in samples:
+        px = img.getpixel(pos)
+        if len(px) >= 3:
+            colors.append((px[0], px[1], px[2]))
+    r_sum = sum(c[0] for c in colors)
+    g_sum = sum(c[1] for c in colors)
+    b_sum = sum(c[2] for c in colors)
+    n = len(colors)
+    return (r_sum // n, g_sum // n, b_sum // n)
+
+
+def color_distance(c1, c2):
+    return math.sqrt(
+        (c1[0] - c2[0]) ** 2 +
+        (c1[1] - c2[1]) ** 2 +
+        (c1[2] - c2[2]) ** 2
+    )
+
+
+def create_rounded_mask(size, radius):
+    mask = Image.new("L", (size, size), 0)
+    draw = ImageDraw.Draw(mask)
+    draw.rounded_rectangle([0, 0, size - 1, size - 1], radius=radius, fill=255)
+    return mask
+
+
+def generate_background(img, output_path, bg_color):
+    bg = Image.new("RGB", (OUTPUT_SIZE, OUTPUT_SIZE), bg_color)
+    bg.save(output_path, "PNG")
+    print(f"  background: {output_path} ({os.path.getsize(output_path) / 1024:.1f}KB)")
+    print(f"    颜色: RGB{bg_color}")
+
+
+def generate_foreground(img, output_path, bg_color, tolerance=50):
+    from PIL import ImageChops
+
+    fg = img.convert("RGBA").resize((OUTPUT_SIZE, OUTPUT_SIZE), Image.LANCZOS)
+
+    pixels = fg.load()
+    width, height = fg.size
+
+    for y in range(height):
+        for x in range(width):
+            r, g, b, a = pixels[x, y]
+            dist = color_distance((r, g, b), bg_color)
+            if dist < tolerance and a > 200:
+                alpha = int(255 * (dist / tolerance))
+                pixels[x, y] = (r, g, b, alpha)
+            elif dist < tolerance * 0.5:
+                pixels[x, y] = (r, g, b, 0)
+
+    mask = create_rounded_mask(OUTPUT_SIZE, int(OUTPUT_SIZE * 0.22))
+
+    fg.putalpha(ImageChops.multiply(fg.split()[3], mask))
+
+    fg.save(output_path, "PNG")
+    print(f"  foreground: {output_path} ({os.path.getsize(output_path) / 1024:.1f}KB)")
+
+
+def generate_layered_json(output_dir, fg_name="foreground_icon.png", bg_name="background_icon.png"):
+    config = {
+        "layered-image": {
+            "foreground": f"$media:{fg_name.replace('.png', '')}",
+            "background": f"$media:{bg_name.replace('.png', '')}"
+        }
+    }
+    json_path = os.path.join(output_dir, "layered_image.json")
+    with open(json_path, "w", encoding="utf-8") as f:
+        json.dump(config, f, indent=2, ensure_ascii=False)
+    print(f"  layered_image.json: {json_path}")
+    return json_path
+
+
+def main():
+    if not os.path.exists(SOURCE_ICON):
+        print(f"错误: 源文件不存在 {SOURCE_ICON}")
+        return
+
+    print(f"源图标: {SOURCE_ICON}")
+    img = Image.open(SOURCE_ICON).convert("RGBA")
+    print(f"  尺寸: {img.size}")
+
+    bg_color = get_dominant_bg_color(img)
+    print(f"  背景色采样: RGB{bg_color}")
+
+    os.makedirs(OHOS_MEDIA, exist_ok=True)
+    os.makedirs(OHOS_ENTRY_MEDIA, exist_ok=True)
+
+    print("\n--- AppScope/resources/base/media ---")
+
+    bg_path = os.path.join(OHOS_MEDIA, "background_icon.png")
+    fg_path = os.path.join(OHOS_MEDIA, "foreground_icon.png")
+
+    generate_background(img, bg_path, bg_color)
+    generate_foreground(img, fg_path, bg_color)
+    generate_layered_json(OHOS_MEDIA)
+
+    print("\n--- entry/src/main/resources/base/media ---")
+
+    bg_entry = os.path.join(OHOS_ENTRY_MEDIA, "background_icon.png")
+    fg_entry = os.path.join(OHOS_ENTRY_MEDIA, "foreground_icon.png")
+
+    generate_background(img, bg_entry, bg_color)
+    generate_foreground(img, fg_entry, bg_color)
+    generate_layered_json(OHOS_ENTRY_MEDIA)
+
+    print("\n完成!")
+
+
+if __name__ == "__main__":
+    main()