diff --git a/config/config.yaml b/config/config.yaml
index 412da8b15..d8fab693e 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -88,18 +88,9 @@ TIMEOUT: 60 # Timeout for llm invocation
 
 #### for OPENAI VISION
 
-#OPENAI_VISION_URL: "YOUR_OPENAI_ENDPOINT"
-#OPENAI_VISION_KEY: "YOUR_API_KEY"
 #OPENAI_VISION_MODEL: "YOUR_VISION_MODEL_NAME"
 #VISION_MAX_TOKENS: 4096
 
-#### for AZURE VISION
-
-#AZURE_VISION_URL: "YOUR_AZURE_ENDPOINT"
-#AZURE_VISION_KEY: "YOUR_API_KEY"
-#AZURE_VISION_REGION: "YOUR_VISION_MODEL_NAME"
-#VISION_MAX_TOKENS: 4096
-
 #### for Stable Diffusion
 ## Use SD service, based on https://github.com/AUTOMATIC1111/stable-diffusion-webui
 #SD_URL: "YOUR_SD_URL"
diff --git a/metagpt/tools/functions/libs/vision.py b/metagpt/tools/functions/libs/vision.py
index e6924b9bc..8c29b0567 100644
--- a/metagpt/tools/functions/libs/vision.py
+++ b/metagpt/tools/functions/libs/vision.py
@@ -11,8 +11,8 @@ import base64
 
 from metagpt.config import CONFIG
 
-OPENAI_API_BASE = CONFIG.OPENAI_VISION_URL
-API_KEY = CONFIG.OPENAI_VISION_KEY
+OPENAI_API_BASE = CONFIG.OPENAI_BASE_URL
+API_KEY = CONFIG.OPENAI_API_KEY
 MODEL = CONFIG.OPENAI_VISION_MODEL
 MAX_TOKENS = CONFIG.VISION_MAX_TOKENS
 
@@ -77,6 +77,7 @@ class Vision:
 
 
 if __name__ == "__main__":
+    image_path = "image.png"
     vision = Vision()
-    rsp = vision.generate_web_pages(image_path="./img.png")
+    rsp = vision.generate_web_pages(image_path=image_path)
     print(rsp)