fix:修复了缩放过程中图片比例错误的问题

file.py

@@ -71,10 +71,10 @@ def thumbnail(input, minSize: int = 600):
     img = cv2.imdecode(np.frombuffer(input, np.uint8), cv2.IMREAD_COLOR)
     height = img.shape[0]  # 图片高度
     width = img.shape[1]  # 图片宽度
-    if height < width:
+    if height > width:
         newshape = (int(minSize / width * height), minSize)
     else:
-        newshape = (minSize, int(minSize / width * height))
+        newshape = (minSize, int(minSize / height * width))
     img = cv2.resize(img, newshape)
     success, encoded_image = cv2.imencode(".webp", img, [cv2.IMWRITE_WEBP_QUALITY, 75])
     return encoded_image.tobytes()

requirements.txt

@@ -1,3 +1,4 @@
 shortuuid
 flask
 opencv-python
+opencv-python-headless

templates/view.html

@@ -28,7 +28,7 @@
         img {
             display: block;
             width: 100%;
-            min-height: 300px;
+            min-height: 200px;
             margin-top: 10px;
         }