fix: replicate model provider (#15933)

### What problem does this PR solve?

FIx replicate model provider failing with valid api key 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

---------

Co-authored-by: Wang Qi <wangq8@outlook.com>

api/apps/llm_app.py

@@ -129,7 +129,9 @@ async def set_api_key():
             except Exception as e:
                 msg += f"\nFail to access model({llm.fid}/{llm.llm_name}) using this api key." + str(e)
         elif not rerank_passed and llm.model_type == LLMType.RERANK.value:
-            assert factory in RerankModel, f"Re-rank model from {factory} is not supported yet."
+            if factory not in RerankModel:
+                msg += f"\nRerank model from {factory} is not supported yet."
+                continue
             mdl = RerankModel[factory](req["api_key"], llm.llm_name, base_url=base_url)
             try:
                 arr, tc = await asyncio.wait_for(
@@ -350,19 +352,21 @@ async def add_llm():
                 msg += f"\nFail to access model({factory}/{mdl_nm})." + str(e)
 
         case LLMType.RERANK.value:
-            assert factory in RerankModel, f"RE-rank model from {factory} is not supported yet."
-            try:
-                mdl = RerankModel[factory](key=model_api_key, model_name=mdl_nm, base_url=model_base_url)
-                arr, tc = await asyncio.wait_for(
-                    asyncio.to_thread(mdl.similarity, "Hello~ RAGFlower!", ["Hi, there!", "Ohh, my friend!"]),
-                    timeout=timeout_seconds,
-                )
-                if len(arr) == 0:
-                    raise Exception("Not known.")
-            except KeyError:
-                msg += f"{factory} does not support this model({factory}/{mdl_nm})"
-            except Exception as e:
-                msg += f"\nFail to access model({factory}/{mdl_nm})." + str(e)
+            if factory not in RerankModel:
+                msg += f"\nRerank model from {factory} is not supported yet."
+            else:
+                try:
+                    mdl = RerankModel[factory](key=model_api_key, model_name=mdl_nm, base_url=model_base_url)
+                    arr, tc = await asyncio.wait_for(
+                        asyncio.to_thread(mdl.similarity, "Hello~ RAGFlower!", ["Hi, there!", "Ohh, my friend!"]),
+                        timeout=timeout_seconds,
+                    )
+                    if len(arr) == 0:
+                        raise Exception("Not known.")
+                except KeyError:
+                    msg += f"{factory} does not support this model({factory}/{mdl_nm})"
+                except Exception as e:
+                    msg += f"\nFail to access model({factory}/{mdl_nm})." + str(e)
 
         case LLMType.IMAGE2TEXT.value:
             from rag.utils.base64_image import test_image

api/apps/services/provider_api_service.py

@@ -51,6 +51,11 @@ def _normalize_provider_base_url(provider_name: str, base_url: str | None):
     return base_url
 
 
+
+def _factory_llm_name(llm: dict) -> str:
+    return llm.get("name") or llm.get("llm_name", "")
+
+
 def list_providers(tenant_id: str, all_available: bool = False):
     """
     List providers for a tenant.
@@ -206,7 +211,7 @@ async def list_provider_models(provider_name: str, api_key: str = None, base_url
     if not factory_info:
         return False, f"Provider '{provider_name}' not found"
     static_llms = [{
-            "name": llm["name"],
+            "name": _factory_llm_name(llm),
             "max_tokens": llm["max_tokens"],
             "model_types": _factory_model_types(llm),
             "features": (
@@ -250,13 +255,13 @@ def show_provider_model(provider_name: str, model_name: str):
     llms = factory_info[0]["llm"]
     if not llms:
         return False, f"No models found for provider '{provider_name}'"
-    target_llm = [llm for llm in llms if llm["name"] == model_name]
+    target_llm = [llm for llm in llms if _factory_llm_name(llm) == model_name]
     if not target_llm:
         return False, f"Model '{model_name}' not found"
     llm_info = target_llm[0]
 
     return True, {
-        "name": llm_info["name"],
+        "name": _factory_llm_name(llm_info),
         "max_tokens": llm_info["max_tokens"],
         "model_types": _factory_model_types(llm_info),
         "thinking": None,
@@ -465,7 +470,11 @@ async def verify_api_key(provider_name: str, api_key: str|dict, base_url: str=No
                 )
                 msg += f"\nFail to access model({provider_name}/{llm['llm_name']}) using this api key." + str(e)
         elif not rerank_passed and LLMType.RERANK.value in model_types:
-            assert provider_name in RerankModel, f"Rerank model from {provider_name} is not supported yet."
+            if provider_name not in RerankModel:
+                unsupported_msg = f"Rerank model from {provider_name} is not supported yet."
+                logging.warning(unsupported_msg)
+                msg += f"\n{unsupported_msg}"
+                continue
             mdl = RerankModel[provider_name](api_key_str, llm["llm_name"], base_url=base_url)
             try:
                 arr, tc = await asyncio.wait_for(