docs: add recommended models version

Author: mmmay0722

README.md

@@ -172,9 +172,9 @@ Based on our testing, these models work well with WebQA Agent:
 
 | Model | Key Strengths | Notes |
 |-------|---------------|-------|
-| **gpt-4.1** ⭐ | High accuracy & reliability | **Best choice** |
-| **gpt-4.1-mini** | Cost-effective, Good for UX testing | **Economical and practical**|
-| **doubao-seed-1-6-vision** | Vision capabilities | **Excellent web understanding** |
+| **gpt-4.1-2025-04-14** ⭐ | High accuracy & reliability | **Best choice** |
+| **gpt-4.1-mini-2025-04-14** | Cost-effective | **Economical and practical**|
+| **doubao-seed-1-6-vision-250815n** | Vision capabilities | **Excellent web understanding** |
 
 
 ### View Results

README_zh-CN.md

@@ -175,9 +175,9 @@ UX（用户体验）评估关注网页可用性与友好性。结果中的模型
 
 | 模型 | 核心优势 | 使用建议 |
 |------|----------|----------|
-| **gpt-4.1** ⭐ | 高准确性与可靠性 | **最佳选择** |
-| **gpt-4.1-mini** | 性价比高, UX测试推荐 | **经济实用** |
-| **doubao-seed-1-6-vision** | 支持视觉识别 | **网页理解优异** |
+| **gpt-4.1-2025-04-14** ⭐ | 高准确性与可靠性 | **最佳选择** |
+| **gpt-4.1-mini-2025-04-14** | 性价比高 | **经济实用** |
+| **doubao-seed-1-6-vision-250815** | 支持视觉识别 | **网页理解优异** |
 
 ### 查看结果