Support Xinference (#320)

### What problem does this PR solve?

Issue link:#299

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

api/db/init_data.py

@@ -109,6 +109,12 @@ factory_infos = [{
     "logo": "",
     "tags": "LLM,TEXT EMBEDDING",
     "status": "1",
+},
+    {
+    "name": "Xinference",
+    "logo": "",
+    "tags": "LLM,TEXT EMBEDDING,SPEECH2TEXT,MODERATION",
+        "status": "1",
 },
     # {
     #     "name": "文心一言",