feat: 同步知识库与工作台相关改动

eai_ap_app/backend-go/internal/config/config.go

@@ -19,6 +19,9 @@ type Config struct {
 	LLMModel   string
 	EmbedModel string
 
+	KnowledgeServiceURL string
+	KnowledgeIndexDir   string
+
 	KBDataDir          string
 	KnowledgeSourceDir string
 
@@ -52,6 +55,9 @@ func Load() *Config {
 		LLMModel:   getenv("LLM_MODEL", "qwen2.5:7b"),
 		EmbedModel: getenv("EMBED_MODEL", "bge-m3"),
 
+		KnowledgeServiceURL: getenv("KNOWLEDGE_SERVICE_URL", "http://127.0.0.1:10233"),
+		KnowledgeIndexDir:   getenv("KNOWLEDGE_INDEX_DIR", filepath.Join(baseDir, "data", "faiss")),
+
 		KBDataDir:          getenv("KB_DATA_DIR", filepath.Join(baseDir, "data", "kb_data")),
 		KnowledgeSourceDir: getenv("KNOWLEDGE_SOURCE_DIR", filepath.Join(baseDir, "knowledge_source")),