diff --git a/app/src/main/java/com/hippo/ehviewer/widget/FixedThumb.java b/app/src/main/java/com/hippo/ehviewer/widget/FixedThumb.java
new file mode 100644
index 000000000..fd662c48f
--- /dev/null
+++ b/app/src/main/java/com/hippo/ehviewer/widget/FixedThumb.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2019 Hippo Seven
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.hippo.ehviewer.widget;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+import com.hippo.ehviewer.R;
+import com.hippo.widget.LoadImageView;
+
+public class FixedThumb extends LoadImageView {
+
+  private float minAspect;
+  private float maxAspect;
+
+  public FixedThumb(Context context) {
+    super(context);
+    init(context, null, 0, 0);
+  }
+
+  public FixedThumb(Context context, AttributeSet attrs) {
+    super(context, attrs);
+    init(context, attrs, 0, 0);
+  }
+
+  public FixedThumb(Context context, AttributeSet attrs, int defStyle) {
+    super(context, attrs, defStyle);
+    init(context, attrs, defStyle, 0);
+  }
+
+  private void init(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.FixedThumb, defStyleAttr, defStyleRes);
+    minAspect = a.getFloat(R.styleable.FixedThumb_minAspect, 0.0f);
+    maxAspect = a.getFloat(R.styleable.FixedThumb_maxAspect, 0.0f);
+    a.recycle();
+  }
+
+  public void setFix(float minAspect, float maxAspect) {
+    this.minAspect = minAspect;
+    this.maxAspect = maxAspect;
+  }
+
+  @Override
+  public void onPreSetImageDrawable(Drawable drawable, boolean isTarget) {
+    if (isTarget && drawable != null) {
+      int width = drawable.getIntrinsicWidth();
+      int height = drawable.getIntrinsicHeight();
+      if (width > 0 && height > 0) {
+        float aspect = (float) width / (float) height;
+        if (aspect < maxAspect && aspect > minAspect) {
+          setScaleType(ScaleType.CENTER_CROP);
+          return;
+        }
+      }
+    }
+
+    setScaleType(ScaleType.FIT_CENTER);
+  }
+
+  @Override
+  public void onPreSetImageResource(int resId, boolean isTarget) {
+    setScaleType(ScaleType.FIT_CENTER);
+  }
+}
diff --git a/app/src/main/java/com/hippo/widget/LoadImageView.java b/app/src/main/java/com/hippo/widget/LoadImageView.java
index b2865b5bf..e943697cb 100644
--- a/app/src/main/java/com/hippo/widget/LoadImageView.java
+++ b/app/src/main/java/com/hippo/widget/LoadImageView.java
@@ -239,11 +239,13 @@ public class LoadImageView extends FixedAspectImageView implements Unikery<Image
 
     public void load(Drawable drawable) {
         unload();
+        onPreSetImageDrawable(drawable, true);
         setImageDrawable(drawable);
     }
 
     public void load(@DrawableRes int id) {
         unload();
+        onPreSetImageResource(id, true);
         setImageResource(id);
     }
 
@@ -290,6 +292,7 @@ public class LoadImageView extends FixedAspectImageView implements Unikery<Image
             drawable = new PreciselyClipDrawable(drawable, mOffsetX, mOffsetY, mClipWidth, mClipHeight);
         }
 
+        onPreSetImageDrawable(drawable, true);
         if ((source == Conaco.SOURCE_DISK || source == Conaco.SOURCE_NETWORK) && isShown()) {
             Drawable[] layers = new Drawable[2];
             layers[0] = new ColorDrawable(Color.TRANSPARENT);
@@ -308,7 +311,9 @@ public class LoadImageView extends FixedAspectImageView implements Unikery<Image
     public void onFailure() {
         mFailed = true;
         clearDrawable();
-        setImageDrawable(DrawableManager.getVectorDrawable(getContext(), R.drawable.image_failed));
+        Drawable drawable = DrawableManager.getVectorDrawable(getContext(), R.drawable.image_failed);
+        onPreSetImageDrawable(drawable, true);
+        setImageDrawable(drawable);
         if (mRetryType == RETRY_TYPE_CLICK) {
             setOnClickListener(this);
         } else if (mRetryType == RETRY_TYPE_LONG_CLICK) {
@@ -362,4 +367,8 @@ public class LoadImageView extends FixedAspectImageView implements Unikery<Image
         load(mKey, mUrl, mContainer, true);
         return true;
     }
+
+    public void onPreSetImageDrawable(Drawable drawable, boolean isTarget) { }
+
+    public void onPreSetImageResource(int resId, boolean isTarget) { }
 }
diff --git a/app/src/main/res/layout/item_download.xml b/app/src/main/res/layout/item_download.xml
index 83fb9657e..9223ad330 100644
--- a/app/src/main/res/layout/item_download.xml
+++ b/app/src/main/res/layout/item_download.xml
@@ -27,10 +27,13 @@
       android:layout_width="match_parent"
       android:layout_height="wrap_content">
 
-        <com.hippo.widget.LoadImageView
+        <com.hippo.ehviewer.widget.FixedThumb
           android:id="@+id/thumb"
           android:layout_width="@dimen/gallery_list_thumb_width"
-          android:layout_height="@dimen/gallery_list_thumb_height"/>
+          android:layout_height="@dimen/gallery_list_thumb_height"
+          app:retryType="longClick"
+          app:minAspect="0.3"
+          app:maxAspect="2.0"/>
 
         <TextView
           android:id="@+id/title"
diff --git a/app/src/main/res/layout/item_gallery_list.xml b/app/src/main/res/layout/item_gallery_list.xml
index 79c141b55..b1e8cf379 100644
--- a/app/src/main/res/layout/item_gallery_list.xml
+++ b/app/src/main/res/layout/item_gallery_list.xml
@@ -26,11 +26,13 @@
       android:layout_width="match_parent"
       android:layout_height="wrap_content">
 
-        <com.hippo.widget.LoadImageView
+        <com.hippo.ehviewer.widget.FixedThumb
           android:id="@+id/thumb"
           android:layout_width="@dimen/gallery_list_thumb_width"
           android:layout_height="@dimen/gallery_list_thumb_height"
-          app:retryType="click"/>
+          app:retryType="click"
+          app:minAspect="0.3"
+          app:maxAspect="2.0"/>
 
         <TextView
           android:id="@+id/title"
diff --git a/app/src/main/res/layout/item_gallery_preview.xml b/app/src/main/res/layout/item_gallery_preview.xml
index 43ad33417..9055836b1 100644
--- a/app/src/main/res/layout/item_gallery_preview.xml
+++ b/app/src/main/res/layout/item_gallery_preview.xml
@@ -21,13 +21,15 @@
     android:layout_height="wrap_content"
     android:orientation="vertical">
 
-    <com.hippo.widget.LoadImageView
+    <com.hippo.ehviewer.widget.FixedThumb
         xmlns:auto="http://schemas.android.com/apk/res-auto"
         android:id="@+id/image"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         auto:aspect="0.667"
-        auto:retryType="longClick"/>
+        auto:retryType="longClick"
+        auto:minAspect="0.5"
+        auto:maxAspect="0.8"/>
 
     <TextView
         android:id="@+id/text"
diff --git a/app/src/main/res/values/attrs.xml b/app/src/main/res/values/attrs.xml
index 2a1c86d6d..c3ebe24a3 100644
--- a/app/src/main/res/values/attrs.xml
+++ b/app/src/main/res/values/attrs.xml
@@ -92,6 +92,11 @@
         </attr>
     </declare-styleable>
 
+    <declare-styleable name="FixedThumb">
+        <attr name="minAspect" format="float"/>
+        <attr name="maxAspect" format="float"/>
+    </declare-styleable>
+
     <declare-styleable name="CheckTextView">
         <attr name="maskColor" format="color"/>
     </declare-styleable>