feat: complete image console and add verified REST and MCP workflows

app/routers/api_providers.py

@@ -0,0 +1,65 @@
+"""供应商与模型 API。"""
+
+from __future__ import annotations
+
+from fastapi import APIRouter, HTTPException
+
+from ..providers import ProviderError
+from ..schemas import DiscoverIn, ModelUpsertIn, ProviderIn
+from ..services import providers as svc
+
+router = APIRouter(prefix="/api/providers", tags=["providers"])
+
+
+@router.get("")
+def list_providers():
+    return svc.list_providers()
+
+
+@router.post("")
+def save_provider(payload: ProviderIn):
+    try:
+        return svc.save_provider(payload.model_dump())
+    except ProviderError as exc:
+        raise HTTPException(status_code=exc.status, detail=exc.message)
+
+
+@router.delete("/{provider_id}")
+def delete_provider(provider_id: str):
+    svc.delete_provider(provider_id)
+    return {"ok": True}
+
+
+@router.post("/discover")
+def discover_with_credentials(payload: DiscoverIn):
+    """尚未保存供应商时，用手填的 Base URL + Key 临时拉取模型清单。"""
+    try:
+        return svc.discover_with_credentials(
+            payload.adapter, payload.base_url.rstrip("/"), payload.api_key
+        )
+    except ProviderError as exc:
+        raise HTTPException(status_code=exc.status, detail=exc.message)
+
+
+@router.post("/{provider_id}/discover")
+def discover_provider_models(provider_id: str):
+    """按已保存的供应商拉取上游模型（命中规则：模型 ID 含 image）。"""
+    try:
+        return svc.discover(provider_id)
+    except ProviderError as exc:
+        raise HTTPException(status_code=exc.status, detail=exc.message)
+
+
+@router.post("/{provider_id}/models")
+def upsert_provider_models(provider_id: str, payload: ModelUpsertIn):
+    """保存勾选的模型，并设置启用状态（未勾选的自动停用）。"""
+    try:
+        return svc.upsert_models(
+            provider_id,
+            payload.model_ids,
+            enabled=payload.enabled,
+            note=payload.note or "自动发现",
+            exclusive=True,
+        )
+    except ProviderError as exc:
+        raise HTTPException(status_code=exc.status, detail=exc.message)