diff --git a/feature/floating-window/src/main/java/com/gh/gamecenter/floatingwindow/FloatingWindowManager.kt b/feature/floating-window/src/main/java/com/gh/gamecenter/floatingwindow/FloatingWindowManager.kt
index a113bdb1f9..7ed4b4259d 100644
--- a/feature/floating-window/src/main/java/com/gh/gamecenter/floatingwindow/FloatingWindowManager.kt
+++ b/feature/floating-window/src/main/java/com/gh/gamecenter/floatingwindow/FloatingWindowManager.kt
@@ -53,7 +53,7 @@ internal object FloatingWindowManager {
 
     private const val WINDOW_ACTION_EXPAND = 4
 
-    private const val EXPAND_DELAY = 500L
+    private const val EXPAND_DELAY = 1000L
     private const val SHRINK_AND_EXPAND_ANIMATION_DURATION = 300L
 
     private val TAG_VIEW_STATUS = com.gh.gamecenter.common.R.string.app_name
@@ -221,8 +221,8 @@ internal object FloatingWindowManager {
                         }
                     }
 
-                    // 限制最大宽度为 65dp，避免加载过大图片，比实际显示略大一点点，方便后续根据图片大小进行处理
-                    iv?.setTag(ImageUtils.TAG_TARGET_WIDTH, 65F.dip2px())
+                    // 限制最大宽度为 256dp，后续根据图片大小进行处理
+                    iv?.setTag(ImageUtils.TAG_TARGET_WIDTH, 256F.dip2px())
                     // 添加加载回调，避免网络差出现图片没有但是有关闭按钮的情况
                     iv?.loadingCallback = object : WrapContentDraweeView.LoadingCallback {
                         override fun loaded() {
@@ -231,7 +231,8 @@ internal object FloatingWindowManager {
                             }
                         }
                     }
-                    iv?.setMaxAndMinSizeLimit(64F.dip2px(), 48F.dip2px())
+                    iv?.setMaxAndMinSizeLimit(64, 48)
+                    iv?.setSubsampleSize(4)
                     ImageUtils.display(iv, entity.image)
 
                     view?.setOnClickListener {
diff --git a/module_common/src/main/java/com/gh/gamecenter/common/view/WrapContentDraweeView.kt b/module_common/src/main/java/com/gh/gamecenter/common/view/WrapContentDraweeView.kt
index efdf56a569..48b332e214 100644
--- a/module_common/src/main/java/com/gh/gamecenter/common/view/WrapContentDraweeView.kt
+++ b/module_common/src/main/java/com/gh/gamecenter/common/view/WrapContentDraweeView.kt
@@ -10,6 +10,7 @@ import com.facebook.drawee.controller.BaseControllerListener
 import com.facebook.drawee.interfaces.DraweeController
 import com.facebook.drawee.view.SimpleDraweeView
 import com.facebook.imagepipeline.image.ImageInfo
+import com.gh.gamecenter.common.utils.dip2px
 
 class WrapContentDraweeView @JvmOverloads constructor(
     context: Context,
@@ -22,10 +23,12 @@ class WrapContentDraweeView @JvmOverloads constructor(
     // 可显示的最大和最小尺寸
     private var mMaxSize = -1
     private var mMinSize = -1
+    // 切换成可显示的最大和最小尺寸前是否需要除以固定的值
+    private var mSubsampleSize = 1
 
     // we set a listener and update the view's aspect ratio depending on the loaded image
     private val mListener = object : BaseControllerListener<ImageInfo>() {
-        override fun onIntermediateImageSet(id: String?, @Nullable imageInfo: ImageInfo?) {
+        override fun onIntermediateImageSet(id: String?, imageInfo: ImageInfo?) {
             if (mMaxSize != -1) {
                 resizeToFitMaximumOrMinimumSize(imageInfo)
             }
@@ -35,7 +38,7 @@ class WrapContentDraweeView @JvmOverloads constructor(
             loadingCallback?.loaded()
         }
 
-        override fun onFinalImageSet(id: String?, @Nullable imageInfo: ImageInfo?, @Nullable animatable: Animatable?) {
+        override fun onFinalImageSet(id: String?, imageInfo: ImageInfo?, animatable: Animatable?) {
             if (mMaxSize != -1) {
                 resizeToFitMaximumOrMinimumSize(imageInfo)
             }
@@ -52,12 +55,20 @@ class WrapContentDraweeView @JvmOverloads constructor(
 
     /**
      * 设置最大和最小尺寸
+     * 单位为 dp
      */
     fun setMaxAndMinSizeLimit(maxSize: Int, minSize: Int) {
         mMaxSize = maxSize
         mMinSize = minSize
     }
 
+    /**
+     * 取样的倍率（如传入值为 4 即表示取原图的 1/4 作为小样）
+     */
+    fun setSubsampleSize(subsampleSize: Int) {
+        mSubsampleSize = subsampleSize
+    }
+
     /**
      * 根据设置的最大和最小尺寸来改变的显示大小
      *
@@ -68,8 +79,8 @@ class WrapContentDraweeView @JvmOverloads constructor(
     private fun resizeToFitMaximumOrMinimumSize(imageInfo: ImageInfo?) {
         imageInfo ?: return
 
-        val originalImageHeight = imageInfo.height
-        val originalImageWidth = imageInfo.width
+        val originalImageHeight = imageInfo.height / mSubsampleSize
+        val originalImageWidth = imageInfo.width / mSubsampleSize
 
         var resizedImageHeight = originalImageHeight
         var resizedImageWidth = originalImageHeight
@@ -97,8 +108,8 @@ class WrapContentDraweeView @JvmOverloads constructor(
         }
 
         updateLayoutParams {
-            height = resizedImageHeight
-            width = resizedImageWidth
+            height = resizedImageHeight.toFloat().dip2px()
+            width = resizedImageWidth.toFloat().dip2px()
         }
     }