修改 获取图片宽高

ch-core/src/main/java/com/wwdz/ch/core/util/MediaUtil.java

@@ -132,7 +132,7 @@ public class MediaUtil {
     public static Map<String, Object> getAspect(String image) {
         Map<String, Object> map = new HashMap<>();
         String[] _image = image.split("_");
-        String[] infoImage = _image[1].split("\\.");
+        String[] infoImage = _image[_image.length - 1].split("\\.");
         String[] result = infoImage[0].split("x");
         map.put("width", result[0]);
         map.put("height", result[1]);