10 files changed, 115 insertions, 30 deletions

diff --git a/g4f/Provider/FakeGpt.py b/g4f/Provider/FakeGpt.py
index 43298a4c..5bce1280 100644
--- a/g4f/Provider/FakeGpt.py
+++ b/g4f/Provider/FakeGpt.py
@@ -83,8 +83,8 @@ class FakeGpt(AsyncGeneratorProvider):
                             line = json.loads(line)
                             if line["message"]["metadata"]["message_type"] == "next":
                                 new_message = line["message"]["content"]["parts"][0]
-                            yield new_message[len(last_message):]
-                            last_message = new_message
+                                yield new_message[len(last_message):]
+                                last_message = new_message
                         except:
                             continue
             if not last_message:
diff --git a/g4f/Provider/Geekgpt.py b/g4f/Provider/Geekgpt.py
index 1a82757c..3bbc0e75 100644
--- a/g4f/Provider/Geekgpt.py
+++ b/g4f/Provider/Geekgpt.py
@@ -21,12 +21,12 @@ class GeekGpt(BaseProvider):
 
         json_data = {
             'messages': messages,
-                'model': model,
-                'temperature': kwargs.get('temperature', 0.9),
-                'presence_penalty': kwargs.get('presence_penalty', 0),
-                'top_p': kwargs.get('top_p', 1),
-                'frequency_penalty': kwargs.get('frequency_penalty', 0),
-                'stream': True
+            'model': model,
+            'temperature': kwargs.get('temperature', 0.9),
+            'presence_penalty': kwargs.get('presence_penalty', 0),
+            'top_p': kwargs.get('top_p', 1),
+            'frequency_penalty': kwargs.get('frequency_penalty', 0),
+            'stream': True
         }
 
         data = dumps(json_data, separators=(',', ':'))
@@ -61,7 +61,6 @@ class GeekGpt(BaseProvider):
                 
                 try:
                     content = json.loads(json_data)["choices"][0]["delta"].get("content")
-                
                 except Exception as e:
                     raise RuntimeError(f'error | {e} :', json_data)
                 
diff --git a/g4f/Provider/Liaobots.py b/g4f/Provider/Liaobots.py
index 72731728..740be856 100644
--- a/g4f/Provider/Liaobots.py
+++ b/g4f/Provider/Liaobots.py
@@ -30,7 +30,7 @@ models = {
 
 class Liaobots(AsyncGeneratorProvider):
     url = "https://liaobots.site"
-    working = False
+    working = True
     supports_gpt_35_turbo = True
     supports_gpt_4 = True
     _auth_code = None
diff --git a/g4f/Provider/MyShell.py b/g4f/Provider/MyShell.py
new file mode 100644
index 00000000..fefd08f4
--- /dev/null
+++ b/g4f/Provider/MyShell.py
@@ -0,0 +1,89 @@
+from __future__ import annotations
+
+import time, random, json
+
+from ..requests import StreamSession
+from ..typing import AsyncResult, Messages
+from .base_provider import AsyncGeneratorProvider
+from .helper import format_prompt
+
+class MyShell(AsyncGeneratorProvider):
+    url = "https://api.myshell.ai/v1/bot/chat/send_message"
+
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: Messages,
+        proxy: str = None,
+        timeout: int = 120,
+        **kwargs
+    ) -> AsyncResult:
+        user_agent = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36"
+        headers = {
+            "User-Agent": user_agent,
+            "Myshell-Service-Name": "organics-api",
+            "Visitor-Id": generate_visitor_id(user_agent)
+        }
+        async with StreamSession(
+            impersonate="chrome107",
+            proxies={"https": proxy},
+            timeout=timeout,
+            headers=headers
+        ) as session:
+            prompt = format_prompt(messages)
+            data = {
+                "botId": "1",
+                "conversation_scenario": 3,
+                "message": prompt,
+                "messageType": 1
+            }
+            async with session.post(cls.url, json=data) as response:
+                response.raise_for_status()
+                event = None
+                async for line in response.iter_lines():
+                    if line.startswith(b"event: "):
+                        event = line[7:]
+                    elif event == b"MESSAGE_REPLY_SSE_ELEMENT_EVENT_NAME_TEXT":
+                        if line.startswith(b"data: "):
+                            yield json.loads(line[6:])["content"]
+                    if event == b"MESSAGE_REPLY_SSE_ELEMENT_EVENT_NAME_TEXT_STREAM_PUSH_FINISHED":
+                        break
+
+
+def xor_hash(B: str):
+    r = []
+    i = 0
+    
+    def o(e, t):
+        o_val = 0
+        for i in range(len(t)):
+            o_val |= r[i] << (8 * i)
+        return e ^ o_val
+    
+    for e in range(len(B)):
+        t = ord(B[e])
+        r.insert(0, 255 & t)
+        
+        if len(r) >= 4:
+            i = o(i, r)
+            r = []
+    
+    if len(r) > 0:
+        i = o(i, r)
+    
+    return hex(i)[2:]
+
+def performance() -> str:
+    t = int(time.time() * 1000)
+    e = 0
+    while t == int(time.time() * 1000):
+        e += 1
+    return hex(t)[2:] + hex(e)[2:]
+
+def generate_visitor_id(user_agent: str) -> str:
+    f = performance()
+    r = hex(int(random.random() * (16**16)))[2:-2]
+    d = xor_hash(user_agent)
+    e = hex(1080 * 1920)[2:]
+    return f"{f}-{r}-{d}-{e}-{f}"
\ No newline at end of file
diff --git a/g4f/Provider/Vercel.py b/g4f/Provider/Vercel.py
index 10130320..7c3b8c55 100644
--- a/g4f/Provider/Vercel.py
+++ b/g4f/Provider/Vercel.py
@@ -4,7 +4,6 @@ import json, base64, requests, execjs, random, uuid
 
 from ..typing       import Messages, TypedDict, CreateResult, Any
 from .base_provider import BaseProvider
-from abc            import abstractmethod
 from ..debug        import logging
 
 
@@ -15,12 +14,13 @@ class Vercel(BaseProvider):
     supports_stream       = True
 
     @staticmethod
-    @abstractmethod
     def create_completion(
         model: str,
         messages: Messages,
         stream: bool,
-        proxy: str = None, **kwargs) -> CreateResult:
+        proxy: str = None,
+        **kwargs
+    ) -> CreateResult:
         
         if not model:
             model = "gpt-3.5-turbo"
@@ -65,7 +65,7 @@ class Vercel(BaseProvider):
                                     headers=headers, json=json_data, stream=True, proxies={"https": proxy})
             try:
                 response.raise_for_status()
-            except Exception:
+            except:
                 continue
             for token in response.iter_content(chunk_size=None):
                 yield token.decode()
diff --git a/g4f/Provider/Yqcloud.py b/g4f/Provider/Yqcloud.py
index d6ce21a9..b567f3a0 100644
--- a/g4f/Provider/Yqcloud.py
+++ b/g4f/Provider/Yqcloud.py
@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 import random
-from aiohttp import ClientSession
+from ..requests import StreamSession
 
 from ..typing import AsyncResult, Messages
 from .base_provider import AsyncGeneratorProvider, format_prompt
@@ -19,13 +19,13 @@ class Yqcloud(AsyncGeneratorProvider):
         proxy: str = None,
         **kwargs,
     ) -> AsyncResult:
-        async with ClientSession(
-            headers=_create_header()
+        async with StreamSession(
+            headers=_create_header(), proxies={"https": proxy}
         ) as session:
             payload = _create_payload(messages, **kwargs)
-            async with session.post("https://api.aichatos.cloud/api/generateStream", proxy=proxy, json=payload) as response:
+            async with session.post("https://api.aichatos.cloud/api/generateStream", json=payload) as response:
                 response.raise_for_status()
-                async for chunk in response.content.iter_any():
+                async for chunk in response.iter_content():
                     if chunk:
                         chunk = chunk.decode()
                         if "sorry, 您的ip已由于触发防滥用检测而被封禁" in chunk:
@@ -38,6 +38,7 @@ def _create_header():
         "accept"        : "application/json, text/plain, */*",
         "content-type"  : "application/json",
         "origin"        : "https://chat9.yqcloud.top",
+        "referer"       : "https://chat9.yqcloud.top/"
     }
 
 
diff --git a/g4f/Provider/__init__.py b/g4f/Provider/__init__.py
index a465b428..97351120 100644
--- a/g4f/Provider/__init__.py
+++ b/g4f/Provider/__init__.py
@@ -26,7 +26,7 @@ from .GptGo           import GptGo
 from .GptGod          import GptGod
 from .Liaobots        import Liaobots
 from .Llama2          import Llama2
-from .Myshell         import Myshell
+from .MyShell         import MyShell
 from .NoowAi          import NoowAi
 from .Opchatgpts      import Opchatgpts
 from .Phind           import Phind
@@ -90,6 +90,7 @@ class ProviderUtils:
         'Lockchat': Lockchat,
         'MikuChat': MikuChat,
         'Myshell': Myshell,
+        'MyShell': MyShell,
         'NoowAi': NoowAi,
         'Opchatgpts': Opchatgpts,
         'OpenAssistant': OpenAssistant,
@@ -159,6 +160,7 @@ __all__ = [
     'Llama2',
     'Lockchat',
     'Myshell',
+    'MyShell',
     'NoowAi',
     'Opchatgpts',
     'Raycast',
diff --git a/g4f/Provider/Myshell.py b/g4f/Provider/deprecated/Myshell.py
index 096545f9..b1aa2b2d 100644
--- a/g4f/Provider/Myshell.py
+++ b/g4f/Provider/deprecated/Myshell.py
@@ -8,8 +8,8 @@ from aiohttp import ClientSession
 from aiohttp.http import WSMsgType
 import asyncio
 
-from ..typing import AsyncResult, Messages
-from .base_provider import AsyncGeneratorProvider, format_prompt
+from ...typing import AsyncResult, Messages
+from ..base_provider import AsyncGeneratorProvider, format_prompt
 
 
 models = {
diff --git a/g4f/Provider/deprecated/__init__.py b/g4f/Provider/deprecated/__init__.py
index db48c3fb..f8e35b37 100644
--- a/g4f/Provider/deprecated/__init__.py
+++ b/g4f/Provider/deprecated/__init__.py
@@ -12,4 +12,5 @@ from .V50           import V50
 from .FastGpt       import FastGpt
 from .Aivvm         import Aivvm
 from .Vitalentum    import Vitalentum
-from .H2o           import H2o
\ No newline at end of file
+from .H2o           import H2o
+from .Myshell       import Myshell
\ No newline at end of file
diff --git a/g4f/models.py b/g4f/models.py
index 22a04ffb..7eee917a 100644
--- a/g4f/models.py
+++ b/g4f/models.py
@@ -3,18 +3,13 @@ from dataclasses import dataclass
 from .typing     import Union
 from .Provider   import BaseProvider, RetryProvider
 from .Provider   import (
-    ChatgptLogin,
-    ChatgptDuo,
     GptForLove,
     ChatgptAi,
     GptChatly,
-    Liaobots,
     ChatgptX,
     ChatBase,
-    Yqcloud,
     GeekGpt,
     FakeGpt,
-    Myshell,
     FreeGpt,
     NoowAi,
     Vercel, 
@@ -23,9 +18,7 @@ from .Provider   import (
     AiAsk,
     GptGo,
     Phind,
-    Ylokh,
     Bard, 
-    Aibn,
     Bing,
     You,
     H2o,