Fix SSE route dependency and align architecture docs

.env

@@ -9,7 +9,7 @@ DEBUG=false
 # ===== Milvus向量数据库配置（已有）=====
 MILVUS_HOST=localhost
 MILVUS_PORT=19530
-MILVUS_COLLECTION=regulations
+MILVUS_COLLECTION=regulations_dense_1536
 MILVUS_DB_NAME=default
 
 # ===== MinIO对象存储配置（已有）=====
@@ -33,11 +33,11 @@ POSTGRES_PASSWORD=postgresql123456
 POSTGRES_DB=compliance_db
 
 # ===== 嵌入模型配置 =====
-EMBEDDING_MODEL=BAAI/bge-m3
-EMBEDDING_DIM=1024
-EMBEDDING_MAX_LENGTH=8192
-EMBEDDING_BATCH_SIZE=12
-EMBEDDING_USE_FP16=true
+EMBEDDING_MODEL=text-embedding-v3
+EMBEDDING_DIM=1536
+EMBEDDING_API_KEY=sk-fVr9KmDZNC4pGDBQj0EUWz9bDmFzNxjYC9EzZpe2bVDsxtz8
+EMBEDDING_BASE_URL=http://6.86.80.4:30080/v1
+EMBEDDING_TIMEOUT_SECONDS=120
 
 # ===== 文档处理配置 =====
 CHUNK_SIZE=512