diff --git a/mcp/rag_retrieve_server.py b/mcp/rag_retrieve_server.py
index 4ee994d..f1ac5df 100644
--- a/mcp/rag_retrieve_server.py
+++ b/mcp/rag_retrieve_server.py
@@ -36,7 +36,7 @@ def rag_retrieve(query: str, top_k: int = 100) -> Dict[str, Any]:
         if len(sys.argv) > 1:
             bot_id = sys.argv[1]
 
-        url = f"{BACKEND_HOST}/v1/table_rag_retrieve/{bot_id}"
+        url = f"{BACKEND_HOST}/v1/rag_retrieve/{bot_id}"
         if not url:
             return {
                 "content": [
@@ -128,6 +128,91 @@ def rag_retrieve(query: str, top_k: int = 100) -> Dict[str, Any]:
         }
 
 
+def table_rag_retrieve(query: str) -> Dict[str, Any]:
+    """调用Table RAG检索API"""
+    try:
+        bot_id = ""
+        if len(sys.argv) > 1:
+            bot_id = sys.argv[1]
+
+        url = f"{BACKEND_HOST}/v1/table_rag_retrieve/{bot_id}"
+
+        masterkey = MASTERKEY
+        token_input = f"{masterkey}:{bot_id}"
+        auth_token = hashlib.md5(token_input.encode()).hexdigest()
+
+        headers = {
+            "content-type": "application/json",
+            "authorization": f"Bearer {auth_token}"
+        }
+        data = {
+            "query": query,
+        }
+
+        response = requests.post(url, json=data, headers=headers, timeout=60)
+
+        if response.status_code != 200:
+            return {
+                "content": [
+                    {
+                        "type": "text",
+                        "text": f"Error: Table RAG API returned status code {response.status_code}. Response: {response.text}"
+                    }
+                ]
+            }
+
+        try:
+            response_data = response.json()
+        except json.JSONDecodeError as e:
+            return {
+                "content": [
+                    {
+                        "type": "text",
+                        "text": f"Error: Failed to parse API response as JSON. Error: {str(e)}, Raw response: {response.text}"
+                    }
+                ]
+            }
+
+        if "markdown" in response_data:
+            markdown_content = response_data["markdown"]
+            return {
+                "content": [
+                    {
+                        "type": "text",
+                        "text": markdown_content
+                    }
+                ]
+            }
+        else:
+            return {
+                "content": [
+                    {
+                        "type": "text",
+                        "text": f"Error: 'markdown' field not found in API response. Response: {json.dumps(response_data, indent=2, ensure_ascii=False)}"
+                    }
+                ]
+            }
+
+    except requests.exceptions.RequestException as e:
+        return {
+            "content": [
+                {
+                    "type": "text",
+                    "text": f"Error: Failed to connect to Table RAG API. {str(e)}"
+                }
+            ]
+        }
+    except Exception as e:
+        return {
+            "content": [
+                {
+                    "type": "text",
+                    "text": f"Error: {str(e)}"
+                }
+            ]
+        }
+
+
 async def handle_request(request: Dict[str, Any]) -> Dict[str, Any]:
     """Handle MCP request"""
     try:
@@ -182,6 +267,20 @@ async def handle_request(request: Dict[str, Any]) -> Dict[str, Any]:
                     "id": request_id,
                     "result": result
                 }
+
+            elif tool_name == "table_rag_retrieve":
+                query = arguments.get("query", "")
+
+                if not query:
+                    return create_error_response(request_id, -32602, "Missing required parameter: query")
+
+                result = table_rag_retrieve(query)
+
+                return {
+                    "jsonrpc": "2.0",
+                    "id": request_id,
+                    "result": result
+                }
             
             else:
                 return create_error_response(request_id, -32601, f"Unknown tool: {tool_name}")
diff --git a/mcp/tools/rag_retrieve_tools.json b/mcp/tools/rag_retrieve_tools.json
index 0cde52a..5cb271d 100644
--- a/mcp/tools/rag_retrieve_tools.json
+++ b/mcp/tools/rag_retrieve_tools.json
@@ -17,5 +17,19 @@
       },
       "required": ["query"]
     }
+  },
+  {
+    "name": "table_rag_retrieve",
+    "description": "Call Table RAG retrieval API to retrieve relevant data from Excel/spreadsheet files in the knowledge base. Returns markdown format results containing table data analysis.",
+    "inputSchema": {
+      "type": "object",
+      "properties": {
+        "query": {
+          "type": "string",
+          "description": "Retrieval query content for table data"
+        }
+      },
+      "required": ["query"]
+    }
   }
 ]