diff --git a/.idea/misc.xml b/.idea/misc.xml
index 5f8ba6c..56b54df 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -3,6 +3,7 @@
   <component name="DesignSurface">
     <option name="filePathToZoomLevelMap">
       <map>
+        <entry key="..\:/android/FYReader/app/src/main/res/layout/activity_ad_setting.xml" value="0.12132725430597771" />
         <entry key="..\:/android/FYReader/app/src/main/res/layout/activity_donate.xml" value="0.264" />
         <entry key="..\:/android/FYReader/app/src/main/res/layout/activity_more_setting.xml" value="0.2" />
         <entry key="..\:/android/FYReader/app/src/main/res/layout/activity_read.xml" value="0.12132725430597771" />
diff --git a/dynamic/src/main/java/xyz/fycz/dynamic/AppLoadImpl.kt b/dynamic/src/main/java/xyz/fycz/dynamic/AppLoadImpl.kt
index 7080fb0..e637ab3 100644
--- a/dynamic/src/main/java/xyz/fycz/dynamic/AppLoadImpl.kt
+++ b/dynamic/src/main/java/xyz/fycz/dynamic/AppLoadImpl.kt
@@ -45,29 +45,21 @@ class AppLoadImpl : IAppLoader {
         App243Fix::class.java,
         App244Fix::class.java,
         App244Fix2::class.java,
-        App245Fix::class.java,
+        App246Fix::class.java,
     )
 
     override fun onLoad(appParam: AppParam) {
         val sb = StringBuilder()
         fixList.forEach {
             val annotation = it.getAnnotation(AppFix::class.java)!!
-            for (version in annotation.versions) {
-                if (App.getVersionCode() == version) {
-                    val fix = it.newInstance()
-                    val fixResult = fix.onFix(annotation.date)
-                    if (!spu.getBoolean(annotation.date, false)) {
-                        if (sb.isNotEmpty()) sb.append("\n")
-                        sb.append("${annotation.date}\n")
-                        fixResult.forEachIndexed { i, b ->
-                            sb.append("${i + 1}、${annotation.fixLog[i]}：${if (b) "成功" else "失败"}\n")
-                        }
-                        spu.edit().run {
-                            putBoolean(annotation.date, true)
-                            apply()
-                        }
+            if (annotation.versions.isEmpty()) {
+                fix(sb, annotation, it)
+            } else {
+                for (version in annotation.versions) {
+                    if (App.getVersionCode() == version) {
+                        fix(sb, annotation, it)
+                        break
                     }
-                    break
                 }
             }
         }
@@ -85,6 +77,26 @@ class AppLoadImpl : IAppLoader {
         }
     }
 
+    private fun fix(
+        sb: StringBuilder,
+        annotation: AppFix,
+        fixClz: Class<out AppFixHandle>
+    ) {
+        val fix = fixClz.newInstance()
+        val fixResult = fix.onFix(annotation.date)
+        if (!spu.getBoolean(annotation.date, false)) {
+            if (sb.isNotEmpty()) sb.append("\n")
+            sb.append("${annotation.date}\n")
+            fixResult.forEachIndexed { i, b ->
+                sb.append("${i + 1}、${annotation.fixLog[i]}：${if (b) "成功" else "失败"}\n")
+            }
+            spu.edit().run {
+                putBoolean(annotation.date, true)
+                apply()
+            }
+        }
+    }
+
     private fun announce(title: String, msg: String) {
         try {
             MapleUtils.findAndHookMethod(
diff --git a/dynamic/src/main/java/xyz/fycz/dynamic/fix/App246Fix.kt b/dynamic/src/main/java/xyz/fycz/dynamic/fix/App246Fix.kt
new file mode 100644
index 0000000..e6d8d76
--- /dev/null
+++ b/dynamic/src/main/java/xyz/fycz/dynamic/fix/App246Fix.kt
@@ -0,0 +1,106 @@
+/*
+ * This file is part of FYReader.
+ * FYReader is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * FYReader is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with FYReader.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * Copyright (C) 2020 - 2022 fengyuecanzhu
+ */
+
+package xyz.fycz.dynamic.fix
+
+import android.view.ViewGroup
+import android.widget.RelativeLayout
+import android.widget.ScrollView
+import android.widget.TextView
+import androidx.core.view.get
+import androidx.viewbinding.ViewBinding
+import me.fycz.maple.MapleBridge
+import me.fycz.maple.MapleUtils
+import me.fycz.maple.MethodHook
+import xyz.fycz.myreader.R
+import xyz.fycz.myreader.base.adapter2.onClick
+import xyz.fycz.myreader.ui.activity.MoreSettingActivity
+import xyz.fycz.myreader.util.ToastUtils
+import xyz.fycz.myreader.util.utils.FileUtils
+import xyz.fycz.myreader.util.utils.ScreenUtils
+
+/**
+ * @author fengyue
+ * @date 2022/6/3 15:34
+ */
+@AppFix([], ["设置-缓存设置新增清除广告文件"], "2022-06-03")
+class App246Fix : AppFixHandle {
+
+    override fun onFix(key: String): BooleanArray {
+        val result = try {
+            fxAdFile()
+            true
+        } catch (e: Exception) {
+            MapleUtils.log(e)
+            false
+        }
+        fixResult(key, "adFile", result)
+        return booleanArrayOf(result)
+    }
+
+    fun fxAdFile() {
+        MapleUtils.findAndHookMethod(
+            MoreSettingActivity::class.java,
+            "initWidget",
+            object : MethodHook() {
+                override fun afterHookedMethod(param: MapleBridge.MethodHookParam) {
+                    val binding =
+                        MapleUtils.getObjectField(param.thisObject, "binding") as ViewBinding
+                    val rootLayout =
+                        binding.root.findViewById<ScrollView>(R.id.sv_content)[0] as ViewGroup
+                    addDeleteAdFileView(rootLayout, rootLayout.childCount)
+                }
+            }
+        )
+    }
+
+    fun addDeleteAdFileView(rootLayout: ViewGroup, index: Int) {
+        val context = rootLayout.context
+        val resources = context.resources
+        val rlDeleteAdFile = RelativeLayout(context)
+        val layoutParams = RelativeLayout.LayoutParams(
+            ViewGroup.LayoutParams.MATCH_PARENT,
+            ScreenUtils.dpToPx(50)
+        )
+        rlDeleteAdFile.setPadding(
+            ScreenUtils.dpToPx(20),
+            0,
+            ScreenUtils.dpToPx(20),
+            0
+        )
+        rlDeleteAdFile.background = resources.getDrawable(R.drawable.selector_common_bg)
+        rlDeleteAdFile.id = R.id.rl_delete_ad_file
+        val textview = TextView(context)
+        val textViewParams = RelativeLayout.LayoutParams(
+            ViewGroup.LayoutParams.WRAP_CONTENT,
+            ViewGroup.LayoutParams.WRAP_CONTENT
+        ).apply {
+            addRule(RelativeLayout.CENTER_VERTICAL)
+        }
+        textview.setText(R.string.delete_ad_file)
+        textview.setTextColor(resources.getColor(R.color.textSecondary))
+        textview.textSize =
+            ScreenUtils.pxToSp(resources.getDimension(R.dimen.text_normal_size).toInt()).toFloat()
+        rlDeleteAdFile.addView(textview, textViewParams)
+        rlDeleteAdFile.onClick {
+            FileUtils.deleteFile(FileUtils.getFilePath())
+            ToastUtils.showSuccess("广告文件删除成功")
+        }
+        rootLayout.addView(rlDeleteAdFile, index, layoutParams)
+    }
+}
\ No newline at end of file