feat(provider): add LongCat LLM Provider (#7360)

* feat(longcat): 添加 LongCat 模型提供商

* chore: remove tests and add longcat logo

---------

Co-authored-by: Soulter <905617992@qq.com>

Author: Futureppo

astrbot/core/config/default.py

@@ -1243,6 +1243,18 @@ class ChatProviderTemplate(TypedDict):
                         "proxy": "",
                         "custom_headers": {},
                     },
+                    "LongCat": {
+                        "id": "longcat",
+                        "provider": "longcat",
+                        "type": "longcat_chat_completion",
+                        "provider_type": "chat_completion",
+                        "enable": True,
+                        "key": [],
+                        "api_base": "https://api.longcat.chat/openai",
+                        "timeout": 120,
+                        "proxy": "",
+                        "custom_headers": {},
+                    },
                     "AIHubMix": {
                         "id": "aihubmix",
                         "provider": "aihubmix",

astrbot/core/provider/manager.py

@@ -361,6 +361,8 @@ def dynamic_import_provider(self, type: str) -> None:
                 from .sources.openai_source import (
                     ProviderOpenAIOfficial as ProviderOpenAIOfficial,
                 )
+            case "longcat_chat_completion":
+                from .sources.longcat_source import ProviderLongCat as ProviderLongCat
             case "zhipu_chat_completion":
                 from .sources.zhipu_source import ProviderZhipu as ProviderZhipu
             case "groq_chat_completion":

astrbot/core/provider/sources/longcat_source.py

@@ -0,0 +1,23 @@
+from ..register import register_provider_adapter
+from .openai_source import ProviderOpenAIOfficial
+
+
+@register_provider_adapter(
+    "longcat_chat_completion", "LongCat Chat Completion Provider Adapter"
+)
+class ProviderLongCat(ProviderOpenAIOfficial):
+    def __init__(
+        self,
+        provider_config: dict,
+        provider_settings: dict,
+    ) -> None:
+        api_base = (provider_config.get("api_base", "") or "").strip()
+        if not api_base:
+            provider_config["api_base"] = "https://api.longcat.chat/openai/v1"
+        else:
+            normalized_api_base = api_base.rstrip("/")
+            if normalized_api_base.endswith("/openai"):
+                normalized_api_base = f"{normalized_api_base}/v1"
+            provider_config["api_base"] = normalized_api_base
+
+        super().__init__(provider_config, provider_settings)

dashboard/src/utils/providerUtils.js

@@ -23,6 +23,7 @@ export function getProviderIcon(type) {
     'moonshot': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/kimi.svg',
     'kimi': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/kimi.svg',
     'kimi-code': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/kimi.svg',
+    'kimi-code': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/longcat-color.svg',
     'ppio': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/ppio.svg',
     'dify': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/dify-color.svg',
     "coze": "https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@1.66.0/icons/coze.svg",