diff --git a/CHANGELOG.md b/CHANGELOG.md
index f1ecc1b..56cabbb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 所有重要的项目变更都将记录在此文件中。
 
+## [1.0.12] - 2026-03-06
+
+### 新增
+
+- 支持 AskUserQuestion 多问题和多选功能
+
 ## [1.0.9] - 2026-03-04
 
 ### 优化
diff --git a/package.json b/package.json
index e01c66e..95ab94e 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "iccoder",
   "displayName": "IC Coder: Agentic Verilog Platform",
   "description": "Agentic Verilog Coding Platform for Real-World FPGAs",
-  "version": "1.0.11",
+  "version": "1.0.12",
   "publisher": "ICCoderAgenticVerilogPlatform",
   "engines": {
     "vscode": "^1.80.0"
diff --git a/src/views/messageArea.ts b/src/views/messageArea.ts
index 5c50d2a..c27739a 100644
--- a/src/views/messageArea.ts
+++ b/src/views/messageArea.ts
@@ -1211,7 +1211,7 @@ export function getMessageAreaScript(): string {
 
               const optionsHtml = q.options.map(opt => {
                 const isSelected = selectedAnswers.includes(opt);
-                return \`<label style="display:flex;align-items:center;gap:6px;cursor:pointer;padding:4px 0;">
+                return \`<label class="question-option\${isSelected ? ' selected' : ''}" style="display:flex;align-items:center;gap:6px;cursor:pointer;padding:4px 0;">
                   <input type="\${inputType}" name="\${inputName}" value="\${opt}" \${isSelected ? 'checked' : ''} \${isAnswered ? 'disabled' : ''}>
                   <span>\${opt}</span>
                 </label>\`;
@@ -1729,9 +1729,18 @@ export function getMessageAreaScript(): string {
       // 标记问题已回答
       segmentDiv.classList.add('answered');
 
-      // 禁用所有输入
+      // 禁用所有输入并保持选中状态的高亮
       const inputs = segmentDiv.querySelectorAll('input');
-      inputs.forEach(input => input.disabled = true);
+      inputs.forEach(input => {
+        input.disabled = true;
+        // 确保选中的选项保持高亮
+        if (input.checked) {
+          const label = input.closest('.question-option');
+          if (label) {
+            label.classList.add('selected');
+          }
+        }
+      });
 
       // 隐藏提交按钮
       const submitBtn = segmentDiv.querySelector('.custom-submit');