diff --git a/Changelog.md b/Changelog.md
index 3aeaf3878..f088e7508 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -18,6 +18,10 @@
 - 修复 Windows 服务因路径或目录权限问题无法启动时，缺少重新安装服务的提示
 - 修复 Windows 服务回退检查失败后状态未更新、无法重新尝试 Sidecar 的问题
 
+**🍎 macOS**
+
+- macOS 修复编辑规则时「规则内容」输入的首字母被自动转为大写的问题
+
 **🐧 Linux**
 
 - Linux 修复安装或修复服务后仍无法启动内核、开启 TUN 模式的问题
diff --git a/src/components/profile/rules-editor-viewer.tsx b/src/components/profile/rules-editor-viewer.tsx
index eccb59730..0c4756474 100644
--- a/src/components/profile/rules-editor-viewer.tsx
+++ b/src/components/profile/rules-editor-viewer.tsx
@@ -681,6 +681,13 @@ export const RulesEditorViewer = (props: Props) => {
                       autoComplete="new-password"
                       size="small"
                       sx={{ minWidth: '240px' }}
+                      slotProps={{
+                        htmlInput: {
+                          autoCorrect: 'off',
+                          autoCapitalize: 'off',
+                          spellCheck: false,
+                        },
+                      }}
                       value={ruleContent}
                       required={ruleType.required ?? true}
                       error={(ruleType.required ?? true) && !ruleContent}