diff --git a/gemini/gemini_image_node.py b/gemini/gemini_image_node.py
index 8b7785b..8795e86 100644
--- a/gemini/gemini_image_node.py
+++ b/gemini/gemini_image_node.py
@@ -49,7 +49,7 @@ class GeminiImage(io.ComfyNode):
         """
         # 如果提供了配置覆盖，则使用覆盖配置
         if config_options is not None:
-            base_url = config_options.get('base_url', '').strip()
+            base_url = config_options.get('api_url', '').strip()
             api_key = config_options.get('api_key', '').strip()
             timeout = config_options.get('timeout', 120)
 
@@ -98,8 +98,8 @@ class GeminiImage(io.ComfyNode):
 
             # 如果有配置覆盖，则使用覆盖的值（如果提供了）
             if config_options is not None:
-                if config_options.get('base_url', '').strip():
-                    base_url = config_options['base_url'].strip()
+                if config_options.get('api_url', '').strip():
+                    base_url = config_options['api_url'].strip()
                 if config_options.get('api_key', '').strip():
                     api_key = config_options['api_key'].strip()
                 if config_options.get('timeout'):
diff --git a/gemini/gemini_stt_node.py b/gemini/gemini_stt_node.py
index 0c6bdc6..ef3caff 100644
--- a/gemini/gemini_stt_node.py
+++ b/gemini/gemini_stt_node.py
@@ -45,7 +45,7 @@ class GeminiSTT(io.ComfyNode):
         """
         # 如果提供了配置覆盖，则使用覆盖配置
         if config_options is not None:
-            base_url = config_options.get('base_url', '').strip()
+            base_url = config_options.get('api_url', '').strip()
             api_key = config_options.get('api_key', '').strip()
             timeout = config_options.get('timeout', 120)
 
@@ -94,8 +94,8 @@ class GeminiSTT(io.ComfyNode):
 
             # 如果有配置覆盖，则使用覆盖的值（如果提供了）
             if config_options is not None:
-                if config_options.get('base_url', '').strip():
-                    base_url = config_options['base_url'].strip()
+                if config_options.get('api_url', '').strip():
+                    base_url = config_options['api_url'].strip()
                 if config_options.get('api_key', '').strip():
                     api_key = config_options['api_key'].strip()
                 if config_options.get('timeout'):
diff --git a/gemini/gemini_tts_node.py b/gemini/gemini_tts_node.py
index b01cd9e..6492445 100644
--- a/gemini/gemini_tts_node.py
+++ b/gemini/gemini_tts_node.py
@@ -77,7 +77,7 @@ class GeminiTTS(io.ComfyNode):
         """
         # 如果提供了配置覆盖，则使用覆盖配置
         if config_options is not None:
-            base_url = config_options.get('base_url', '').strip()
+            base_url = config_options.get('api_url', '').strip()
             api_key = config_options.get('api_key', '').strip()
             timeout = config_options.get('timeout', 120)
 
@@ -126,8 +126,8 @@ class GeminiTTS(io.ComfyNode):
 
             # 如果有配置覆盖，则使用覆盖的值（如果提供了）
             if config_options is not None:
-                if config_options.get('base_url', '').strip():
-                    base_url = config_options['base_url'].strip()
+                if config_options.get('api_url', '').strip():
+                    base_url = config_options['api_url'].strip()
                 if config_options.get('api_key', '').strip():
                     api_key = config_options['api_key'].strip()
                 if config_options.get('timeout'):
diff --git a/locales/en/nodeDefs.json b/locales/en/nodeDefs.json
index baee0fb..a68ebf8 100644
--- a/locales/en/nodeDefs.json
+++ b/locales/en/nodeDefs.json
@@ -158,14 +158,18 @@
         "display_name": "API Config Options",
         "description": "This node provides override API config options.",
         "inputs": {
-            "base_url": {
-                "name": "base_url",
-                "tooltip": "Override the API base URL"
+            "api_url": {
+                "name": "api_url",
+                "tooltip": "Override the API URL"
             },
             "api_key": {
                 "name": "api_key",
                 "tooltip": "Override the API key"
             },
+            "api_protocol": {
+                "name": "api_protocol",
+                "tooltip": "Override the API protocol (openai-completions / openai-responses / anthropic-messages)"
+            },
             "timeout": {
                 "name": "timeout",
                 "tooltip": "Override the request timeout in seconds"
diff --git a/locales/zh/nodeDefs.json b/locales/zh/nodeDefs.json
index e579b85..6e9f4a7 100644
--- a/locales/zh/nodeDefs.json
+++ b/locales/zh/nodeDefs.json
@@ -159,16 +159,20 @@
         "display_name": "API 配置选项",
         "description": "该节点提供了覆盖 API 配置选项的功能",
         "inputs": {
-            "base_url": {
-                "name": "base_url",
-                "tooltip": "覆盖 API 基础 URL"
+            "api_url": {
+                "name": "api_url",
+                "tooltip": "覆盖 API URL"
             },
             "api_key": {
                 "name": "api_key",
                 "tooltip": "覆盖 API 密钥"
             },
+            "api_protocol": {
+                "name": "API 协议",
+                "tooltip": "覆盖 API 协议（openai-completions / openai-responses / anthropic-messages）"
+            },
             "timeout": {
-                "name": "timeout",
+                "name": "超时时间",
                 "tooltip": "以秒为单位覆盖请求超时时间"
             }
         },
diff --git a/modelscope/modelscope_image_edit_node.py b/modelscope/modelscope_image_edit_node.py
index 7fd377a..6423bd0 100644
--- a/modelscope/modelscope_image_edit_node.py
+++ b/modelscope/modelscope_image_edit_node.py
@@ -39,7 +39,7 @@ class ModelScopeImageEdit(io.ComfyNode):
             raise ValueError(f"Missing '{cls._CONFIG_SECTION}' section in config file")
 
         config_options = config_options or {}
-        base_url = str(config_options.get("base_url") or config.get("base_url") or "").strip()
+        base_url = str(config_options.get("api_url") or config.get("base_url") or "").strip()
         api_key = str(config_options.get("api_key") or config.get("api_key") or "").strip()
         timeout = config_options.get("timeout") or config.get("timeout", 300)
         try:
diff --git a/modelscope/modelscope_image_node.py b/modelscope/modelscope_image_node.py
index c487fe5..e7511bc 100644
--- a/modelscope/modelscope_image_node.py
+++ b/modelscope/modelscope_image_node.py
@@ -46,7 +46,7 @@ class ModelScopeImage(io.ComfyNode):
         """
         # 如果提供了配置覆盖，则使用覆盖配置
         if config_options is not None:
-            base_url = config_options.get('base_url', '').strip()
+            base_url = config_options.get('api_url', '').strip()
             api_key = config_options.get('api_key', '').strip()
             timeout = config_options.get('timeout', 300)
 
@@ -95,8 +95,8 @@ class ModelScopeImage(io.ComfyNode):
 
             # 如果有配置覆盖，则使用覆盖的值（如果提供了）
             if config_options is not None:
-                if config_options.get('base_url', '').strip():
-                    base_url = config_options['base_url'].strip()
+                if config_options.get('api_url', '').strip():
+                    base_url = config_options['api_url'].strip()
                 if config_options.get('api_key', '').strip():
                     api_key = config_options['api_key'].strip()
                 if config_options.get('timeout'):
diff --git a/ollama/ollama_llm_node.py b/ollama/ollama_llm_node.py
index 86b657b..4e693d2 100644
--- a/ollama/ollama_llm_node.py
+++ b/ollama/ollama_llm_node.py
@@ -11,7 +11,7 @@ def _load_config_credentials(config_options=None):
     """
     # 如果提供了配置覆盖，则使用覆盖配置
     if config_options is not None:
-        base_url = config_options.get('base_url', '').strip()
+        base_url = config_options.get('api_url', '').strip()
         api_key = config_options.get('api_key', '').strip()
         timeout = config_options.get('timeout', 120)
 
@@ -42,8 +42,8 @@ def _load_config_credentials(config_options=None):
 
         # 如果有配置覆盖，则使用覆盖的值（如果提供了）
         if config_options is not None:
-            if config_options.get('base_url', '').strip():
-                base_url = config_options['base_url'].strip()
+            if config_options.get('api_url', '').strip():
+                base_url = config_options['api_url'].strip()
             if config_options.get('api_key', '').strip():
                 api_key = config_options['api_key'].strip()
             if config_options.get('timeout'):
diff --git a/ollama/ollama_vlm_node.py b/ollama/ollama_vlm_node.py
index 3657477..8b6e4a4 100644
--- a/ollama/ollama_vlm_node.py
+++ b/ollama/ollama_vlm_node.py
@@ -12,7 +12,7 @@ def _load_config_credentials(config_options=None):
     """
     # 如果提供了配置覆盖，则使用覆盖配置
     if config_options is not None:
-        base_url = config_options.get('base_url', '').strip()
+        base_url = config_options.get('api_url', '').strip()
         api_key = config_options.get('api_key', '').strip()
         timeout = config_options.get('timeout', 120)
 
@@ -43,8 +43,8 @@ def _load_config_credentials(config_options=None):
 
         # 如果有配置覆盖，则使用覆盖的值（如果提供了）
         if config_options is not None:
-            if config_options.get('base_url', '').strip():
-                base_url = config_options['base_url'].strip()
+            if config_options.get('api_url', '').strip():
+                base_url = config_options['api_url'].strip()
             if config_options.get('api_key', '').strip():
                 api_key = config_options['api_key'].strip()
             if config_options.get('timeout'):
diff --git a/options/config_options_node.py b/options/config_options_node.py
index 422ecbb..4a481be 100644
--- a/options/config_options_node.py
+++ b/options/config_options_node.py
@@ -2,7 +2,7 @@ from comfy_api.latest import ComfyExtension, io
 
 class ConfigOptions(io.ComfyNode):
     """
-    这个节点用于覆盖 API 的配置参数（base_url、api_key、timeout）
+    这个节点用于覆盖 API 的配置参数（api_url、api_key、api_protocol、timeout）
     """
 
     @classmethod
@@ -13,9 +13,9 @@ class ConfigOptions(io.ComfyNode):
             category="YCYY/API/utils",
             inputs=[
                 io.String.Input(
-                    id="base_url",
+                    id="api_url",
                     multiline=True,
-                    tooltip="Override the API base URL"
+                    tooltip="Override the API URL"
                 ),
                 io.String.Input(
                     id="api_key",
@@ -23,6 +23,12 @@ class ConfigOptions(io.ComfyNode):
                     multiline=True,
                     tooltip="Override the API key"
                 ),
+                io.Combo.Input(
+                    id="api_protocol",
+                    options=["openai-completions", "openai-responses", "anthropic-messages"],
+                    default="openai-completions",
+                    tooltip="Override the API protocol"
+                ),
                 io.Int.Input(
                     id="timeout",
                     default=120,
@@ -42,14 +48,15 @@ class ConfigOptions(io.ComfyNode):
         )
 
     @classmethod
-    def execute(cls, base_url, api_key, timeout) -> io.NodeOutput:
+    def execute(cls, api_url, api_key, api_protocol, timeout) -> io.NodeOutput:
         # 验证和清理输入
-        base_url = base_url.strip() if base_url else ""
+        api_url = api_url.strip() if api_url else ""
         api_key = api_key.strip() if api_key else ""
 
         config_options = {
-            "base_url": base_url,
+            "api_url": api_url,
             "api_key": api_key,
+            "api_protocol": api_protocol,
             "timeout": timeout
         }