diff --git a/app/src/main/java/me/kyuubiran/qqcleaner/util/CleanManager.kt b/app/src/main/java/me/kyuubiran/qqcleaner/util/CleanManager.kt
index c3d10a7..84b08d7 100644
--- a/app/src/main/java/me/kyuubiran/qqcleaner/util/CleanManager.kt
+++ b/app/src/main/java/me/kyuubiran/qqcleaner/util/CleanManager.kt
@@ -18,10 +18,10 @@ object CleanManager {
     fun execute(data: CleanData, showToast: Boolean = true, forceExec: Boolean = false) {
         if (!data.valid) return
         if (!data.enable && !forceExec) return
-        if (showToast) Log.toast(
-            moduleRes.getString(R.string.executing_config).format(data.title)
-        )
         pool.execute e@{
+            if (showToast) Log.toast(
+                moduleRes.getString(R.string.executing_config).format(data.title)
+            )
             runCatching {
                 data.content.forEach { data ->
                     if (!data.enable) return@forEach
@@ -46,6 +46,9 @@ object CleanManager {
                 it.forEach { data ->
                     execute(data, showToast)
                 }
+                pool.execute {
+                    if (showToast) Log.toast(moduleRes.getString(R.string.clean_finished))
+                }
             }
         }
     }
diff --git a/app/src/main/java/me/kyuubiran/qqcleaner/util/path/WeChatPath.kt b/app/src/main/java/me/kyuubiran/qqcleaner/util/path/WeChatPath.kt
index 4692b35..37ad2c5 100644
--- a/app/src/main/java/me/kyuubiran/qqcleaner/util/path/WeChatPath.kt
+++ b/app/src/main/java/me/kyuubiran/qqcleaner/util/path/WeChatPath.kt
@@ -4,25 +4,26 @@ import java.io.File
 
 object WeChatPath {
     //P: storage/emulated/0/Android/data/com.tencent.mm/MicroMsg/${UserDataDirName}
-    val publicUserData by lazy {
+    val publicUserData: Pair<String, String> by lazy {
         "!PublicUserDataDir" to run {
             val dirs = File("${CommonPath.publicData.second}/MicroMsg").listFiles()
             if (dirs != null && dirs.isNotEmpty()) {
-                dirs.firstOrNull { it.name.length == 32 && it.isDirectory }?.absolutePath
+                return@run dirs.firstOrNull { it.name.length == 32 && it.isDirectory }?.absolutePath
+                    ?: ""
             }
             ""
         }
     }
 
     //P: data/user/0/com.tencent.mm/MicroMsg/${UserDataDirName}
-    val privateUserData by lazy {
+    val privateUserData: Pair<String, String> by lazy {
         "!PrivateUserDataDir" to run {
             val dirs = File("${CommonPath.privateData.second}/MicroMsg").listFiles()
             if (dirs != null && dirs.isNotEmpty()) {
-                dirs.firstOrNull {
+                return@run dirs.firstOrNull {
                     it.name.length == 32 && it.isDirectory
                             && File("${it.absolutePath}/account.bin").exists()
-                }?.absolutePath
+                }?.absolutePath ?: ""
             }
             ""
         }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index eb39877..ad8661f 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -90,5 +90,6 @@
     <string name="empty">空空如也</string>
     <string name="sort_fab_text">添加路径</string>
     <string name="sort_icon_tip">文件夹图标</string>
+    <string name="clean_finished">瘦身完毕！</string>
 
 </resources>