diff --git a/.changelog/lang_zh-Hans.json b/.changelog/lang_zh-Hans.json
index 45dd6d2f..af24f246 100644
--- a/.changelog/lang_zh-Hans.json
+++ b/.changelog/lang_zh-Hans.json
@@ -36,6 +36,7 @@
         "关于应用与开发者页面增加水平布局及小屏布局适配",
         "设置页面对话框相关设置支持 \"使用默认值\" 菜单选项",
         "文件管理器浮动按钮展开后点击其他区域可自动隐藏",
+        "代码编辑器格式化代码支持 `??`, `?.`, `??=` 等运算符",
         "打包单文件时自动读取并勾选已安装应用的声明权限 _[`issue #362`](http://issues.autojs6.com/362)_",
         "意图相关操作 (编辑/查看/安装/发送/播放等) 增加操作异常提示",
         "ImageWrapper#saveTo 方法的路径参数支持相对路径",
diff --git a/app/src/main/assets-app/js-beautify/beautify.js b/app/src/main/assets-app/js-beautify/beautify.js
index 9d42fd4a..55311d80 100644
--- a/app/src/main/assets-app/js-beautify/beautify.js
+++ b/app/src/main/assets-app/js-beautify/beautify.js
@@ -1440,7 +1440,7 @@ function Beautifier(js_source_text, options) {
             return;
         }
 
-        if (current_token.text === '::') {
+        if (current_token.text === '::' || current_token.text === '?.') {
             // no spaces around exotic namespacing syntax operator
             print_token();
             return;
@@ -2250,7 +2250,7 @@ function Tokenizer(input_string, opts) {
     var digit_oct = /[01234567]/;
     var digit_hex = /[0123456789abcdefABCDEF]/;
 
-    this.positionable_operators = '!= !== % & && * ** + - / : < << <= == === > >= >> >>> ? ^ | ||'.split(' ');
+    this.positionable_operators = '!= !== % & && &&= * ** + - / : < << <= == === > >= >> >>> ? ?? ??= ^ | |> || ||='.split(' ');
     var punct = this.positionable_operators.concat(
         // non-positionable operators - these do not follow operator position settings
         '! %= &= *= **= ++ += , -- -= /= :: <<= = => >>= >>>= ^= |= ~ ...'.split(' '));
@@ -2457,6 +2457,13 @@ function Tokenizer(input_string, opts) {
             return [c, 'TK_WORD'];
         }
 
+        if (c === '?') {
+            if (input.peek() === '.' && !input.peek(1).match(/\d/)) {
+                c += input.next();
+                return [c, 'TK_OPERATOR'];
+            }
+        }
+
         if (c === '(' || c === '[') {
             return [c, 'TK_START_EXPR'];
         }
diff --git a/version.properties b/version.properties
index 793b6eef..77a44e1d 100644
--- a/version.properties
+++ b/version.properties
@@ -1,5 +1,5 @@
-#Thu May 22 15:43:17 CST 2025
-BUILD_TIME=1747899797441
+#Thu May 22 17:14:04 CST 2025
+BUILD_TIME=1747905244827
 COMPILE_SDK_VERSION=35
 IMAGE_QUANT_CMAKE_VERSION=3.22.1
 IMAGE_QUANT_NDK_VERSION=26.1.10909125