diff --git a/banner/src/main/java/com/zj/banner/ui/BannerCard.kt b/banner/src/main/java/com/zj/banner/ui/BannerCard.kt
index 2f4687f..7cad5e2 100644
--- a/banner/src/main/java/com/zj/banner/ui/BannerCard.kt
+++ b/banner/src/main/java/com/zj/banner/ui/BannerCard.kt
@@ -1,23 +1,15 @@
 package com.zj.banner.ui
 
-import android.graphics.BitmapFactory
-import android.util.Log
-import androidx.compose.foundation.Image
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.Card
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Shape
-import androidx.compose.ui.graphics.asImageBitmap
-import androidx.compose.ui.graphics.painter.BitmapPainter
 import androidx.compose.ui.layout.ContentScale
-import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
-import com.google.accompanist.coil.rememberCoilPainter
 import com.zj.banner.model.BaseBannerBean
-
-private const val TAG = "BannerCard"
+import com.zj.banner.utils.ImageLoader
 
 /**
  * Banner 图片展示卡片
@@ -45,36 +37,6 @@ fun <T : BaseBannerBean> BannerCard(
         modifier = modifier
     ) {
         val imgModifier = Modifier.clickable(onClick = onBannerClick)
-        when (bean.data) {
-            is String -> {
-                val img = bean.data as String
-                val painter = if (img.contains("https://") || img.contains("http://")) {
-                    Log.d(TAG, "PostCardPopular: 加载网络图片")
-                    rememberCoilPainter(img)
-                } else {
-                    Log.d(TAG, "PostCardPopular: 加载本地图片")
-                    val bitmap = BitmapFactory.decodeFile(img)
-                    BitmapPainter(bitmap.asImageBitmap())
-                }
-                Image(
-                    modifier = imgModifier,
-                    painter = painter,
-                    contentDescription = "",
-                    contentScale = contentScale
-                )
-            }
-            is Int -> {
-                Log.d(TAG, "PostCardPopular: 加载本地资源图片")
-                Image(
-                    modifier = imgModifier,
-                    painter = painterResource(bean.data as Int),
-                    contentDescription = "",
-                    contentScale = contentScale
-                )
-            }
-            else -> {
-                throw IllegalArgumentException("参数类型不符合要求，只能是：url、文件路径或者是 drawable id")
-            }
-        }
+        ImageLoader(bean.data, imgModifier, contentScale)
     }
 }
diff --git a/banner/src/main/java/com/zj/banner/utils/ImageLoader.kt b/banner/src/main/java/com/zj/banner/utils/ImageLoader.kt
new file mode 100644
index 0000000..1a8ae1e
--- /dev/null
+++ b/banner/src/main/java/com/zj/banner/utils/ImageLoader.kt
@@ -0,0 +1,59 @@
+package com.zj.banner.utils
+
+import android.graphics.BitmapFactory
+import android.util.Log
+import androidx.compose.foundation.Image
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.graphics.painter.BitmapPainter
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.res.painterResource
+import com.google.accompanist.coil.rememberCoilPainter
+
+private const val TAG = "ImageLoader"
+
+/**
+ * 图片加载工具
+ *
+ * @param data 图片数据 可以为图片网址、本地地址或资源id
+ * @param modifier 修饰符
+ * @param contentScale 使用可选的scale参数来确定要使用的纵横比缩放
+ */
+@Composable
+fun ImageLoader(
+    data: Any?,
+    modifier: Modifier = Modifier,
+    contentScale: ContentScale = ContentScale.Crop,
+) {
+    when (data) {
+        is String -> {
+            val painter = if (data.contains("https://") || data.contains("http://")) {
+                Log.d(TAG, "PostCardPopular: 加载网络图片")
+                rememberCoilPainter(data)
+            } else {
+                Log.d(TAG, "PostCardPopular: 加载本地图片")
+                val bitmap = BitmapFactory.decodeFile(data)
+                BitmapPainter(bitmap.asImageBitmap())
+            }
+            Image(
+                modifier = modifier,
+                painter = painter,
+                contentDescription = "",
+                contentScale = contentScale
+            )
+        }
+        is Int -> {
+            Log.d(TAG, "PostCardPopular: 加载本地资源图片")
+            Image(
+                modifier = modifier,
+                painter = painterResource(data),
+                contentDescription = "",
+                contentScale = contentScale
+            )
+        }
+        else -> {
+            throw IllegalArgumentException("参数类型不符合要求，只能是：url、文件路径或者是 drawable id")
+        }
+    }
+}
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index db5c911..a19be6c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -10,7 +10,7 @@ buildscript {
         maven { url 'https://jitpack.io' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.0-beta02'
+        classpath 'com.android.tools.build:gradle:7.0.0-beta03'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.4.32"
 
         // NOTE: Do not place your application dependencies here; they belong