Fix: Inconsistent parameter (#60)

Fix: Inconsistent parameter passing for Jina API key in WebSailor

Author: callanwu

WebSailor/src/scripts/test.sh

@@ -1,4 +1,4 @@
-export JINA_KEY="your_jina_key"
+export JINA_API_KEY="your_jina_api_key"
 export SEARCH_API_URL="your_search_api_url"
 export GOOGLE_SEARCH_KEY="your_google_search_key"
 

WebSailor/src/tool_visit.py

@@ -14,7 +14,7 @@
 # Visit Tool (Using Jina Reader)
 JINA_READER_URL_PREFIX = "https://r.jina.ai/"
 
-JINA_API_KEYS = os.getenv("JINA_API_KEYS")
+JINA_API_KEY = os.getenv("JINA_API_KEY")
 
 
 @register_tool('visit', allow_overwrite=True)
@@ -111,7 +111,7 @@ def jina_readpage(self, url: str) -> str:
             str: The webpage content or error message
         """
         headers = {
-            "Authorization": f"Bearer {random.choice(JINA_API_KEYS)}",
+            "Authorization": f"Bearer {JINA_API_KEY}",
         }
         max_retries = 3
         timeout = 10