Update RAGFlow CLI (#12816)

### What problem does this PR solve?

Improve performance slightly.

### Type of change

- [x] Refactoring
- [x] Performance Improvement

Signed-off-by: Jin Hai <haijin.chn@gmail.com>

Author: JinHai-CN

admin/client/http_client.py

@@ -16,6 +16,7 @@
 
 import time
 import json
+import typing
 from typing import Any, Dict, Optional
 
 import requests
@@ -87,43 +88,60 @@ def request(
         url = self.build_url(path, use_api_base=use_api_base)
         merged_headers = self._headers(auth_kind, headers)
         # timeout: Tuple[float, float] = (self.connect_timeout, self.read_timeout)
-        # session = requests.Session()
+        session = requests.Session()
         # adapter = HTTPAdapter(pool_connections=100, pool_maxsize=100)
         # session.mount("http://", adapter)
+        http_function = typing.Any
+        match method:
+            case "GET":
+                http_function = session.get
+            case "POST":
+                http_function = session.post
+            case "PUT":
+                http_function = session.put
+            case "DELETE":
+                http_function = session.delete
+            case "PATCH":
+                http_function = session.patch
+            case _:
+                raise ValueError(f"Invalid HTTP method: {method}")
+
         if iterations > 1:
             response_list = []
             total_duration = 0.0
             for _ in range(iterations):
                 start_time = time.perf_counter()
+                response = http_function(url, headers=merged_headers, json=json_body, data=data, stream=stream)
                 # response = session.get(url, headers=merged_headers, json=json_body, data=data, stream=stream)
-                response = requests.request(
-                    method=method,
-                    url=url,
-                    headers=merged_headers,
-                    json=json_body,
-                    data=data,
-                    files=files,
-                    params=params,
-                    stream=stream,
-                    verify=self.verify_ssl,
-                )
+                # response = requests.request(
+                #     method=method,
+                #     url=url,
+                #     headers=merged_headers,
+                #     json=json_body,
+                #     data=data,
+                #     files=files,
+                #     params=params,
+                #     stream=stream,
+                #     verify=self.verify_ssl,
+                # )
                 end_time = time.perf_counter()
                 total_duration += end_time - start_time
                 response_list.append(response)
             return {"duration": total_duration, "response_list": response_list}
         else:
+            return http_function(url, headers=merged_headers, json=json_body, data=data, stream=stream)
             # return session.get(url, headers=merged_headers, json=json_body, data=data, stream=stream)
-            return requests.request(
-                method=method,
-                url=url,
-                headers=merged_headers,
-                json=json_body,
-                data=data,
-                files=files,
-                params=params,
-                stream=stream,
-                verify=self.verify_ssl,
-            )
+            # return requests.request(
+            #     method=method,
+            #     url=url,
+            #     headers=merged_headers,
+            #     json=json_body,
+            #     data=data,
+            #     files=files,
+            #     params=params,
+            #     stream=stream,
+            #     verify=self.verify_ssl,
+            # )
 
     def request_json(
             self,