From 175087c89444c36729c9f5f825804023ff6d76de Mon Sep 17 00:00:00 2001
From: WanWanYun <wanwanyun@example.com>
Date: Wed, 12 Nov 2025 09:13:00 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D:=20SFTP=E5=AD=98=E5=82=A8?=
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Content-Transfer-Encoding: 8bit

- 修复SFTP按钮被错误禁用的问题
- 用户选择本地存储后可以正常切换回SFTP
- 切换到SFTP时检查是否已配置,未配置则跳转到设置页面
- 添加右键菜单禁用
- 添加F12和开发者工具快捷键禁用
- 添加开发者工具打开检测
- 生产环境禁用console输出
---
 frontend/app.html | 73 ++++++++++++++++++++++++++++++++++++++++++++++-
 frontend/app.js   |  7 +++++
 2 files changed, 79 insertions(+), 1 deletion(-)

diff --git a/frontend/app.html b/frontend/app.html
index e47d1a9..02639f2 100644
--- a/frontend/app.html
+++ b/frontend/app.html
@@ -930,7 +930,7 @@
                 class="btn"
                 :class="storageType === 'sftp' ? 'btn-primary' : 'btn-secondary'"
                 @click="switchStorage('sftp')"
-                :disabled="storageType === 'sftp' || !user.has_ftp_config">
+                :disabled="storageType === 'sftp'">
                 <i class="fas fa-server"></i> SFTP存储
               </button>
             </div>
@@ -2007,5 +2007,76 @@
   </style>
 
   <script src="app.js?v=20251110001"></script>
+
+  <!-- 开发者工具保护 -->
+  <script>
+    // 禁用右键菜单
+    document.addEventListener('contextmenu', function(e) {
+      e.preventDefault();
+      return false;
+    });
+
+    // 禁用F12和常见开发者工具快捷键
+    document.addEventListener('keydown', function(e) {
+      // F12
+      if (e.key === 'F12' || e.keyCode === 123) {
+        e.preventDefault();
+        return false;
+      }
+      // Ctrl+Shift+I (开发者工具)
+      if (e.ctrlKey && e.shiftKey && (e.key === 'I' || e.keyCode === 73)) {
+        e.preventDefault();
+        return false;
+      }
+      // Ctrl+Shift+J (控制台)
+      if (e.ctrlKey && e.shiftKey && (e.key === 'J' || e.keyCode === 74)) {
+        e.preventDefault();
+        return false;
+      }
+      // Ctrl+U (查看源代码)
+      if (e.ctrlKey && (e.key === 'U' || e.keyCode === 85)) {
+        e.preventDefault();
+        return false;
+      }
+      // Ctrl+Shift+C (元素选择器)
+      if (e.ctrlKey && e.shiftKey && (e.key === 'C' || e.keyCode === 67)) {
+        e.preventDefault();
+        return false;
+      }
+    });
+
+    // 检测开发者工具是否打开
+    (function() {
+      const threshold = 160;
+      let isDevToolsOpen = false;
+
+      setInterval(function() {
+        const widthThreshold = window.outerWidth - window.innerWidth > threshold;
+        const heightThreshold = window.outerHeight - window.innerHeight > threshold;
+        const orientation = widthThreshold ? 'vertical' : 'horizontal';
+
+        if (!(heightThreshold && widthThreshold) &&
+            ((window.Firebug && window.Firebug.chrome && window.Firebug.chrome.isInitialized) || widthThreshold || heightThreshold)) {
+          if (!isDevToolsOpen) {
+            isDevToolsOpen = true;
+            // 检测到开发者工具打开，可以选择清空页面或重定向
+            // document.body.innerHTML = '<h1 style="text-align:center;margin-top:20%;">请关闭开发者工具</h1>';
+            console.clear();
+          }
+        } else {
+          isDevToolsOpen = false;
+        }
+      }, 500);
+    })();
+
+    // 禁用console输出（可选）
+    if (window.location.hostname !== 'localhost' && window.location.hostname !== '127.0.0.1') {
+      console.log = function() {};
+      console.info = function() {};
+      console.warn = function() {};
+      console.error = function() {};
+      console.debug = function() {};
+    }
+  </script>
 </body>
 </html>
diff --git a/frontend/app.js b/frontend/app.js
index 7cb4912..68a1b19 100644
--- a/frontend/app.js
+++ b/frontend/app.js
@@ -1483,6 +1483,13 @@ handleDragLeave(e) {
 
     // 用户切换存储方式
     async switchStorage(type) {
+      // 检查是否尝试切换到SFTP但未配置
+      if (type === 'sftp' && !this.user.has_ftp_config) {
+        this.showToast('warning', '提示', '请先在设置页面配置SFTP信息');
+        this.currentView = 'settings';
+        return;
+      }
+
       if (!confirm(`确定要切换到${type === 'local' ? '本地存储' : 'SFTP存储'}吗？`)) {
         return;
       }