diff --git a/Note/FormatLogViewController.swift b/Note/FormatLogViewController.swift
index 4075d9e..b96a240 100644
--- a/Note/FormatLogViewController.swift
+++ b/Note/FormatLogViewController.swift
@@ -9,9 +9,45 @@ import UIKit
 
 class FormatLogViewController: UIViewController {
 
+    private var textView: UITextView!
+    private var formatButton: UIButton!
+
     override func viewDidLoad() {
         super.viewDidLoad()
         title = "格式化日志"
-        view.backgroundColor = .systemBackground
+        navigationItem.largeTitleDisplayMode = .never
+        view.backgroundColor = .systemGroupedBackground
+        setupUI()
+    }
+
+    private func setupUI() {
+        textView = UITextView()
+        textView.translatesAutoresizingMaskIntoConstraints = false
+        textView.font = UIFont.systemFont(ofSize: 16)
+        textView.backgroundColor = .white
+        textView.layer.cornerRadius = 12
+        textView.textContainerInset = UIEdgeInsets(top: 12, left: 12, bottom: 12, right: 12)
+        view.addSubview(textView)
+
+        formatButton = UIButton(type: .system)
+        formatButton.translatesAutoresizingMaskIntoConstraints = false
+        formatButton.setTitle("格式化", for: .normal)
+        formatButton.titleLabel?.font = UIFont.systemFont(ofSize: 18, weight: .semibold)
+        formatButton.backgroundColor = .systemBlue
+        formatButton.setTitleColor(.white, for: .normal)
+        formatButton.layer.cornerRadius = 12
+        view.addSubview(formatButton)
+
+        NSLayoutConstraint.activate([
+            textView.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor, constant: 16),
+            textView.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 16),
+            textView.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -16),
+            textView.bottomAnchor.constraint(equalTo: formatButton.topAnchor, constant: -16),
+
+            formatButton.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 16),
+            formatButton.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -16),
+            formatButton.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor, constant: -16),
+            formatButton.heightAnchor.constraint(equalToConstant: 52)
+        ])
     }
 }