fix: 增加索尼相机照片比例处理

photo-toolkit/utils.js

@@ -5,12 +5,14 @@ const readline = require('readline');
 const IMAGE_TYPES = {
   IPHONE: 'iphone',
   SONY: 'sony',
+  XIAOMI: 'xiaomi',
   SCREENSHOT: 'screenshot',
 };
 
 const IMAGE_TYPE_LABELS = {
   [IMAGE_TYPES.IPHONE]: '📱 iPhone (4:3)',
   [IMAGE_TYPES.SONY]: '📷 索尼相机 (3:2)',
+  [IMAGE_TYPES.XIAOMI]: '📱 小米手机 (4:3)',
   [IMAGE_TYPES.SCREENSHOT]: '🖼️  截图 → WebP',
 };
 
@@ -72,14 +74,22 @@ function detectImageType(filePath, dimensions) {
   const makeUpper = make.toUpperCase();
   const modelUpper = model.toUpperCase();
 
+  // 我的 iPhone
   if (makeUpper === 'APPLE' || modelUpper.includes('IPHONE')) {
     return { type: IMAGE_TYPES.IPHONE, reason: `EXIF: ${make} ${model}`.trim() };
   }
 
+  // 老妈小米 11 青春版
+  if (makeUpper === 'XIAOMI' || modelUpper.includes('M2101K9C')) {
+    return { type: IMAGE_TYPES.XIAOMI, reason: `EXIF: ${make} ${model}`.trim() };
+  }
+
+  // 索尼相机
   if (makeUpper.includes('SONY') || modelUpper.includes('ILCE') || modelUpper.startsWith('DSC-')) {
     return { type: IMAGE_TYPES.SONY, reason: `EXIF: ${make} ${model}`.trim() };
   }
 
+  // iPhone
   if (['.heic', '.heif'].includes(ext)) {
     return { type: IMAGE_TYPES.IPHONE, reason: 'HEIC/HEIF 格式' };
   }
@@ -90,18 +100,19 @@ function detectImageType(filePath, dimensions) {
 }
 
 // 根据类型和方向获取目标尺寸，截图为 null（不裁剪）
+// 索尼返回 ImageMagick 缩放规格（如 2250x），按原图宽高比缩放、不裁剪
 function getTargetSize(type, width, height) {
   const landscape = width >= height;
 
   switch (type) {
     case IMAGE_TYPES.IPHONE:
-      return landscape ? '2000x1500' : '1500x2000';
+      return { size: landscape ? '2000x1500' : '1500x2000', crop: true };
     case IMAGE_TYPES.SONY:
-      return landscape ? '2250x1500' : '1500x2250';
+      return { size: landscape ? '2250x' : 'x2250', crop: false };
     case IMAGE_TYPES.SCREENSHOT:
       return null;
     default:
-      return landscape ? '2250x1500' : '1500x2250';
+      return { size: landscape ? '2250x1500' : '1500x2250', crop: true };
   }
 }