feat: add supports for volcengine (#1114)

pkg/core/migrations/m032_volcengine_config.py

@@ -0,0 +1,27 @@
+from __future__ import annotations
+
+from .. import migration
+
+
+@migration.migration_class("volcengine-requester-config", 32)
+class VolcengineRequesterConfigMigration(migration.Migration):
+    """迁移"""
+
+    async def need_migrate(self) -> bool:
+        """判断当前环境是否需要运行此迁移"""
+        
+        return 'volcengine-chat-completions' not in self.ap.provider_cfg.data['requester']
+
+    async def run(self):
+        """执行迁移"""
+        self.ap.provider_cfg.data['keys']['volcengine'] = [
+            "xxxxxxxx"
+        ]
+
+        self.ap.provider_cfg.data['requester']['volcengine-chat-completions'] = {
+            "base-url": "https://ark.cn-beijing.volces.com/api/v3",
+            "args": {},
+            "timeout": 120
+        }
+
+        await self.ap.provider_cfg.dump_config()