diff --git a/server/cmd/api/main.go b/server/cmd/api/main.go
index 79b97f4..2919e23 100644
--- a/server/cmd/api/main.go
+++ b/server/cmd/api/main.go
@@ -151,7 +151,7 @@ func main() {
 	}
 
 	// 3. 自动迁移表
-	db.AutoMigrate(&model.DatabaseInfo{}, &model.SubTableInfo{}, &model.ModelInfo{}, &model.KnowledgeBase{}, &model.KnowledgeDocument{}, &model.User{}, &model.Role{}, &model.Tool{}, &model.MCP{})
+	db.AutoMigrate(&model.DatabaseInfo{}, &model.SubTableInfo{}, &model.ModelInfo{}, &model.KnowledgeBase{}, &model.KnowledgeDocument{}, &model.User{}, &model.Role{}, &model.Tool{}, &model.MCP{}, &model.Skill{}, &model.Agent{}, &model.AgentSkill{}, &model.AgentKnowledgeBase{}, &model.AgentMemory{}, &model.AgentTeam{}, &model.AgentTask{})
 
 	// 3.1 确保 users 和 roles 表存在（使用 SQL 强制创建）
 	db.Exec(`
@@ -198,6 +198,46 @@ func main() {
 		)
 	`)
 
+	// 3.3 确保 MCP 表存在
+	db.Exec(`
+		CREATE TABLE IF NOT EXISTS mcp (
+			id VARCHAR(191) PRIMARY KEY,
+			name VARCHAR(100) UNIQUE NOT NULL,
+			description TEXT,
+			description_cn TEXT,
+			category VARCHAR(50) NOT NULL,
+			transport VARCHAR(20) DEFAULT 'stdio',
+			command VARCHAR(500),
+			args TEXT,
+			env TEXT,
+			status VARCHAR(20) DEFAULT 'active',
+			created_at DATETIME(3),
+			updated_at DATETIME(3),
+			INDEX idx_mcp_name (name),
+			INDEX idx_mcp_category (category),
+			INDEX idx_mcp_status (status)
+		)
+	`)
+	log.Println("MCP table verified/created")
+
+	// 3.4 确保 skills 表存在
+	db.Exec(`
+		CREATE TABLE IF NOT EXISTS skills (
+			id VARCHAR(191) PRIMARY KEY,
+			skill_name VARCHAR(200) NOT NULL,
+			skill_type VARCHAR(20) NOT NULL,
+			skill_desc TEXT,
+			path VARCHAR(500),
+			status VARCHAR(20) DEFAULT 'active',
+			created_at DATETIME(3),
+			updated_at DATETIME(3),
+			INDEX idx_skills_name (skill_name),
+			INDEX idx_skills_type (skill_type),
+			INDEX idx_skills_status (status)
+		)
+	`)
+	log.Println("Skills table verified/created")
+
 	// 使用GORM Migrator添加缺失的列
 	migrator := db.Migrator()
 	if !migrator.HasColumn(&model.Tool{}, "security_level") {
@@ -236,6 +276,8 @@ func main() {
 	userRepo := repository.NewUserRepository(db)
 	toolRepo := repository.NewToolRepository(db)
 	mcpRepo := repository.NewMCPRepository(db)
+	skillRepo := repository.NewSkillRepository(db)
+	agentRepo := repository.NewAgentRepository(db)
 
 	// 4.1 初始化默认管理员用户
 	initDefaultAdmin(userRepo)
@@ -253,6 +295,9 @@ func main() {
 	authService := service.NewAuthService(cfg.JWTSecret, userRepo)
 	toolService := service.NewToolService(toolRepo)
 	mcpService := service.NewMCPService(mcpRepo)
+	skillService := service.NewSkillService(skillRepo)
+	agentService := service.NewAgentService(cfg.PythonServiceURL)
+	memoryService := service.NewMemoryService(agentRepo)
 
 	// 4.2 初始化默认工具
 	if err := toolService.InitDefaultTools(); err != nil {
@@ -261,6 +306,13 @@ func main() {
 		log.Println("Default tools initialized")
 	}
 
+	// 4.3 初始化 skills
+	if err := skillService.InitSkills(); err != nil {
+		log.Printf("Warning: Failed to init skills: %v", err)
+	} else {
+		log.Println("Skills initialized")
+	}
+
 	// 6. 初始化 Handler
 	dbHandler := handler.NewDatabaseHandler(dbService)
 	subTableHandler := handler.NewSubTableHandler(subTableService)
@@ -271,6 +323,9 @@ func main() {
 	authHandler := handler.NewAuthHandler(authService)
 	toolHandler := handler.NewToolHandler(toolService)
 	mcpHandler := handler.NewMCPHandler(mcpService)
+	skillHandler := handler.NewSkillHandler(skillService)
+	agentHandler := handler.NewAgentHandler(agentService)
+	memoryHandler := handler.NewMemoryHandler(memoryService)
 	var uploadHandler *handler.UploadHandler
 	if uploadService != nil {
 		uploadHandler = handler.NewUploadHandler(uploadService, knowledgeRepo)
@@ -425,6 +480,32 @@ func main() {
 		mcpGroup.DELETE("/:id", mcpHandler.Delete)
 	}
 
+	// Skill管理模块
+	skillGroup := r.Group("/skill")
+	{
+		skillGroup.GET("/list", skillHandler.List)
+		skillGroup.GET("/sync", skillHandler.Sync)
+		skillGroup.GET("/:id", skillHandler.GetByID)
+		skillGroup.POST("/add", skillHandler.Create)
+		skillGroup.PUT("/:id", skillHandler.Update)
+		skillGroup.DELETE("/:id", skillHandler.Delete)
+	}
+
+	// Agent管理模块 (调用 Python Agent Engine)
+	agentGroup := r.Group("/api/agent")
+	{
+		agentGroup.POST("/chat", agentHandler.Chat)
+		agentGroup.POST("/team/chat", agentHandler.TeamChat)
+	}
+
+	// 记忆管理模块
+	memoryGroup := r.Group("/api/agent/:id/memories")
+	{
+		memoryGroup.GET("", memoryHandler.GetMemories)
+		memoryGroup.POST("", memoryHandler.CreateMemory)
+		memoryGroup.DELETE("/:memory_id", memoryHandler.DeleteMemory)
+	}
+
 	// Swagger 文档
 	r.GET("/swagger/*any", ginSwagger.WrapHandler(swaggerFiles.Handler))
 
diff --git a/server/internal/service/model_service.go b/server/internal/service/model_service.go
index 427beff..428b305 100644
--- a/server/internal/service/model_service.go
+++ b/server/internal/service/model_service.go
@@ -137,15 +137,15 @@ func (s *ModelService) TestConnection(req model.TestModelRequest) (*model.TestMo
 			// chat 模型使用 /chat/completions
 			switch req.Provider {
 			case "OpenAI":
-				baseURL = baseURL + "/v1/chat/completions"
+				baseURL = baseURL + "/chat/completions"
 			case "Ollama":
 				baseURL = baseURL + "/api/chat"
 			case "ali", "Ali", "aliyun", "Aliyun":
 				// 阿里云 DashScope 兼容 OpenAI 格式
 				baseURL = baseURL + "/chat/completions"
 			default:
-				// 默认使用 OpenAI 兼容格式
-				baseURL = baseURL + "/v1/chat/completions"
+				// 默认使用 /chat/completions
+				baseURL = baseURL + "/chat/completions"
 			}
 		}
 	}