diff --git a/Casks/m/muyu.rb b/Casks/m/muyu.rb
new file mode 100644
index 0000000000..9b3708878f
--- /dev/null
+++ b/Casks/m/muyu.rb
@@ -0,0 +1,32 @@
+cask "muyu" do
+  version "1.4.2,29"
+  sha256 "a066d707ffdff384a687268607967b3eba9f4ae4806d280a8bf9b15673e65b92"
+
+  url "https://breakit.thriller.fun/packages/Muyu.v#{version.csv.first}_#{version.csv.second}.zip"
+  name "Muyu"
+  desc "Combination of work efficiency and health"
+  homepage "https://breakit.thriller.fun/"
+
+  livecheck do
+    url "https://breakit.thriller.fun/packages/appcast/appcast.xml"
+    strategy :sparkle
+  end
+
+  auto_updates true
+  depends_on macos: ">= :monterey"
+
+  app "Muyu.app"
+
+  uninstall quit: "fun.thriller.BreakIt"
+
+  zap trash: [
+    "~/Library/Application Scripts/fun.thriller.BreakIt",
+    "~/Library/Application Scripts/fun.thriller.BreakItLoginItem",
+    "~/Library/Caches/fun.thriller.BreakIt",
+    "~/Library/Containers/fun.thriller.BreakIt",
+    "~/Library/Containers/fun.thriller.BreakIt/Data/Library/Saved Application State/fun.thriller.BreakIt.savedState",
+    "~/Library/Containers/fun.thriller.BreakItLoginItem",
+    "~/Library/Containers/org.sparkle-project.Downloader/Data/Library/Caches/fun.thriller.BreakIt",
+    "~/Library/Preferences/fun.thriller.BreakIt.plist",
+  ]
+end