diff --git a/core/function-impl/mogo-core-function-patch/src/main/java/com/mogo/launcher/patch/PatchManager.kt b/core/function-impl/mogo-core-function-patch/src/main/java/com/mogo/launcher/patch/PatchManager.kt
index 2474c0e784..f6de93fd65 100644
--- a/core/function-impl/mogo-core-function-patch/src/main/java/com/mogo/launcher/patch/PatchManager.kt
+++ b/core/function-impl/mogo-core-function-patch/src/main/java/com/mogo/launcher/patch/PatchManager.kt
@@ -4,8 +4,7 @@ import android.content.*
 import android.text.TextUtils
 import android.util.*
 import com.github.sisong.*
-import com.mogo.eagle.core.utilcode.util.AppUtils
-import com.mogo.launcher.patch.utils.*
+import com.mogo.eagle.core.utilcode.util.*
 import java.io.File
 
 internal object PatchManager {
diff --git a/core/function-impl/mogo-core-function-patch/src/main/java/com/mogo/launcher/patch/utils/Md5Util.kt b/core/function-impl/mogo-core-function-patch/src/main/java/com/mogo/launcher/patch/utils/Md5Util.kt
deleted file mode 100644
index d0ac1c76ea..0000000000
--- a/core/function-impl/mogo-core-function-patch/src/main/java/com/mogo/launcher/patch/utils/Md5Util.kt
+++ /dev/null
@@ -1,42 +0,0 @@
-package com.mogo.launcher.patch.utils
-
-import java.io.*
-import java.nio.channels.FileChannel.MapMode
-import java.security.*
-
-class Md5Util {
-
-    companion object {
-
-        /**
-         * 获取单个文件的MD5值！
-         * @param file
-         * @return
-         * 解决首位0被省略问题
-         */
-        fun getMd5FromFile(file: File): String? {
-            var stringbuffer: StringBuffer? = null
-            try {
-                val hexDigits = charArrayOf('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f')
-                val input = FileInputStream(file)
-                val ch = input.channel
-                val byteBuffer = ch.map(MapMode.READ_ONLY, 0, file.length())
-                val digest = MessageDigest.getInstance("MD5")
-                digest.update(byteBuffer)
-                val bytes = digest.digest()
-                val n = bytes.size
-                stringbuffer = StringBuffer(2 * n)
-                for (l in 0 until n) {
-                    val bt = bytes[l]
-                    val c0 = hexDigits[bt.toInt() and 0xf0 shr 4]
-                    val c1 = hexDigits[bt.toInt() and 0xf]
-                    stringbuffer.append(c0)
-                    stringbuffer.append(c1)
-                }
-            } catch (e: java.lang.Exception) {
-                e.printStackTrace()
-            }
-            return stringbuffer?.toString()
-        }
-    }
-}
\ No newline at end of file