处理最小高度

galaxy/galaxy/Classes/Modules/Home(首页)/M/YHHomeListModel.swift

@@ -71,6 +71,8 @@ class YHHomeListModel: YHBaseModel {
             imageHeight = width * imageSize.height/imageSize.width
             if imageHeight > 280 {
                 imageHeight = 280
+            } else if imageHeight < 140 {
+                imageHeight = 140
             }
         }