修改引用逻辑，修改长期记忆bug

app/memory/mem0_client.py

@@ -4,13 +4,12 @@ Mem0 记忆层客户端封装模块
 """
 
 import asyncio
-from typing import Optional, List, Dict, Any
+from typing import Optional, List, Dict
 from mem0 import AsyncMemory
 
-from app.config import QDRANT_URL, QDRANT_COLLECTION_NAME, LLAMACPP_EMBEDDING_URL, LLAMACPP_API_KEY
+from app.config import QDRANT_URL, QDRANT_COLLECTION_NAME, QDRANT_API_KEY, LLAMACPP_EMBEDDING_URL, LLAMACPP_API_KEY
 from app.logger import info, warning, error
 
-
 class Mem0Client:
     """Mem0 异步客户端封装类"""
 
@@ -37,8 +36,9 @@ class Mem0Client:
                     "provider": "qdrant",
                     "config": {
                         "url": QDRANT_URL,                     # 直接使用完整 URL
+                        "api_key": QDRANT_API_KEY,
                         "collection_name": QDRANT_COLLECTION_NAME,
-                        "embedding_model_dims": 768,
+                        "embedding_model_dims": 1024,
                     }
                 },
                 "llm": {
@@ -50,7 +50,7 @@ class Mem0Client:
                 "embedder": {
                     "provider": "openai",
                     "config": {
-                        "model": "embeddinggemma-300M-Q8_0",
+                        "model": "Qwen3-Embedding-0.6B-Q8_0",
                         "api_key": LLAMACPP_API_KEY,
                         "openai_base_url": LLAMACPP_EMBEDDING_URL,
                     },