diff --git a/README.md b/README.md
index 209581f..546d45b 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@ DEMO视频：https://cdn.link-ai.tech/doc/cow_demo.mp4
 
 # 🏷 更新日志
 
->**2025.05.23：** [1.7.6版本](https://github.com/zhayujie/chatgpt-on-wechat/releases/tag/1.7.6) 优化web网页channel、新增[AgentMesh多智能体插件](https://github.com/zhayujie/chatgpt-on-wechat/blob/master/plugins/agent/README.md)、百度语音合成优化、企微应用access_token获取优化
+>**2025.05.23：** [1.7.6版本](https://github.com/zhayujie/chatgpt-on-wechat/releases/tag/1.7.6) 优化web网页channel、新增[AgentMesh多智能体插件](https://github.com/zhayujie/chatgpt-on-wechat/blob/master/plugins/agent/README.md)、百度语音合成优化、企微应用`access_token`获取优化、支持`claude-4-sonnet`和`claude-4-opus`模型
 
 >**2025.04.11：** [1.7.5版本](https://github.com/zhayujie/chatgpt-on-wechat/releases/tag/1.7.5) 新增支持 [wechatferry](https://github.com/zhayujie/chatgpt-on-wechat/pull/2562) 协议、新增 deepseek 模型、新增支持腾讯云语音能力、新增支持 ModelScope 和 Gitee-AI API接口
 
diff --git a/bridge/bridge.py b/bridge/bridge.py
index 538792e..e556245 100644
--- a/bridge/bridge.py
+++ b/bridge/bridge.py
@@ -40,7 +40,7 @@ class Bridge(object):
                 self.btype["chat"] = const.GEMINI
             if model_type and model_type.startswith("glm"):
                 self.btype["chat"] = const.ZHIPU_AI
-            if model_type and model_type.startswith("claude-3"):
+            if model_type and model_type.startswith("claude"):
                 self.btype["chat"] = const.CLAUDEAPI
 
             if model_type in ["claude"]:
diff --git a/common/const.py b/common/const.py
index a0cdd5c..0c2f360 100644
--- a/common/const.py
+++ b/common/const.py
@@ -82,6 +82,8 @@ CLAUDE_35_SONNET_1022 = "claude-3-5-sonnet-20241022"  # 带具体日期的模型
 CLAUDE_35_SONNET_0620 = "claude-3-5-sonnet-20240620"
 CLAUDE_3_SONNET = "claude-3-sonnet-20240229"
 CLAUDE_3_HAIKU = "claude-3-haiku-20240307"
+CLAUDE_4_SONNET = "claude-sonnet-4-0"
+CLAUDE_4_OPUS = "claude-opus-4-0"
 
 DEEPSEEK_CHAT = "deepseek-chat"  # DeepSeek-V3对话模型
 DEEPSEEK_REASONER = "deepseek-reasoner"  # DeepSeek-R1模型
@@ -102,7 +104,7 @@ MODEL_LIST = [
               ZHIPU_AI, GLM_4, GLM_4_PLUS, GLM_4_flash, GLM_4_LONG, GLM_4_ALLTOOLS, GLM_4_0520, GLM_4_AIR, GLM_4_AIRX,
               MOONSHOT, MiniMax,
               GEMINI, GEMINI_PRO, GEMINI_15_flash, GEMINI_15_PRO,GEMINI_20_flash_exp,
-              CLAUDE_3_OPUS, CLAUDE_3_OPUS_0229, CLAUDE_35_SONNET, CLAUDE_35_SONNET_1022, CLAUDE_35_SONNET_0620, CLAUDE_3_SONNET, CLAUDE_3_HAIKU, "claude", "claude-3-haiku", "claude-3-sonnet", "claude-3-opus", "claude-3.5-sonnet",
+              CLAUDE_4_OPUS, CLAUDE_4_SONNET, CLAUDE_3_OPUS, CLAUDE_3_OPUS_0229, CLAUDE_35_SONNET, CLAUDE_35_SONNET_1022, CLAUDE_35_SONNET_0620, CLAUDE_3_SONNET, CLAUDE_3_HAIKU, "claude", "claude-3-haiku", "claude-3-sonnet", "claude-3-opus", "claude-3.5-sonnet",
               "moonshot-v1-8k", "moonshot-v1-32k", "moonshot-v1-128k",
               QWEN, QWEN_TURBO, QWEN_PLUS, QWEN_MAX,
               LINKAI_35, LINKAI_4_TURBO, LINKAI_4o,