feat(memory): integrate Mem0 for enhanced conversational memory

config/config.py

@@ -52,17 +52,31 @@ MILVUS_INDEX_PARAMS = {"index_type": "FLAT", "metric_type": "L2", "params": {}}
 MILVUS_SEARCH_PARAMS = {"metric_type": "L2", "params": {}}
 MILVUS_STAND_URI = ""
 
-# --- RAG Pipeline Configuration (保持不变) ---
-RETRIEVER_TOP_K = 3
-DEFAULT_PROMPT_TEMPLATE = """
-hello
-{% for doc in documents %}
-    {{ doc.content }}
-{% endfor %}
+MEM0_CONFIG = {
+    "vector_store": {
+        "provider": "milvus",
+        "config": {
+            "embedding_model_dims": 2048,
+        }
+    },
+    "llm": {
+        "provider": "openai",
+        "config": {
+            "api_key": OPENAI_API_KEY_FROM_CONFIG,
+            "model": "doubao-seed-1-6-250615",
+            "openai_base_url": OPENAI_API_BASE_URL_CONFIG
+        }
+    },
+    "embedder": {
+        "provider": "openai",
+        "config": {
+            "api_key": OPENAI_EMBEDDING_KEY,
+            "model": "doubao-embedding-large-text-250515",
+            "openai_base_url": OPENAI_EMBEDDING_BASE
+        }
+    },
+}
 
-问题: {{query}}
-答案:
-"""
 
 # --- Application Settings (保持不变) ---
 DEFAULT_USER_ID = "user_openai"