diff --git a/Makefile b/Makefile
deleted file mode 100644
index dee483d..0000000
--- a/Makefile
+++ /dev/null
@@ -1,15 +0,0 @@
-OUTPUT_BINARY_NAME = "coordinator"
-OUTPUT_DIR_NAME = "coordinator"
-
-
-ASSETS_DIR_NAME = "assets"
-BUILD_DIR = "../../build"
-
-build:
-	go build -o ${BUILD_DIR}/${OUTPUT_DIR_NAME}/${OUTPUT_BINARY_NAME}${OUTPUT_BINARY_EXT}
-	@if [ -d ${ASSETS_DIR_NAME} ] && [ -n "`ls -A ${ASSETS_DIR_NAME}`" ] ;then \
-		cp -r ${ASSETS_DIR_NAME}/* ${BUILD_DIR}/${OUTPUT_DIR_NAME}/; \
-	fi
-	
-clean:
-	rm -f ${BUILD_DIR}/${OUTPUT_DIR_NAME}/${OUTPUT_BINARY_NAME}
\ No newline at end of file
diff --git a/internal/services/object.go b/internal/services/object.go
index c98a60a..2411749 100644
--- a/internal/services/object.go
+++ b/internal/services/object.go
@@ -26,8 +26,11 @@ func (svc *Service) PreDownloadObject(msg *coormsg.PreDownloadObject) *coormsg.P
 	}
 
 	// 查询客户端所属节点
+	foundBelongNode := true
 	belongNode, err := svc.db.Node().GetByExternalIP(svc.db.SQLCtx(), msg.Body.ClientExternalIP)
-	if err != nil {
+	if err == sql.ErrNoRows {
+		foundBelongNode = false
+	} else if err != nil {
 		logger.WithField("ClientExternalIP", msg.Body.ClientExternalIP).
 			Warnf("query client belong node failed, err: %s", err.Error())
 		return ramsg.ReplyFailed[coormsg.PreDownloadObjectResp](errorcode.OPERATION_FAILED, "query client belong node failed")
@@ -58,7 +61,7 @@ func (svc *Service) PreDownloadObject(msg *coormsg.PreDownloadObject) *coormsg.P
 				node.ExternalIP,
 				node.LocalIP,
 				// LocationID 相同则认为是在同一个地域
-				belongNode.LocationID == node.LocationID,
+				foundBelongNode && belongNode.LocationID == node.LocationID,
 			))
 		}
 
@@ -152,8 +155,11 @@ func (svc *Service) PreUploadRepObject(msg *coormsg.PreUploadRepObject) *coormsg
 	}
 
 	// 查询客户端所属节点
+	foundBelongNode := true
 	belongNode, err := svc.db.Node().GetByExternalIP(svc.db.SQLCtx(), msg.Body.ClientExternalIP)
-	if err != nil {
+	if err == sql.ErrNoRows {
+		foundBelongNode = false
+	} else if err != nil {
 		logger.WithField("ClientExternalIP", msg.Body.ClientExternalIP).
 			Warnf("query client belong node failed, err: %s", err.Error())
 		return ramsg.ReplyFailed[coormsg.PreUploadResp](errorcode.OPERATION_FAILED, "query client belong node failed")
@@ -166,7 +172,7 @@ func (svc *Service) PreUploadRepObject(msg *coormsg.PreUploadRepObject) *coormsg
 			node.ExternalIP,
 			node.LocalIP,
 			// LocationID 相同则认为是在同一个地域
-			belongNode.LocationID == node.LocationID,
+			foundBelongNode && belongNode.LocationID == node.LocationID,
 		))
 	}
 
@@ -226,8 +232,11 @@ func (svc *Service) PreUpdateRepObject(msg *coormsg.PreUpdateRepObject) *coormsg
 	}
 
 	// 查询客户端所属节点
+	foundBelongNode := true
 	belongNode, err := svc.db.Node().GetByExternalIP(svc.db.SQLCtx(), msg.Body.ClientExternalIP)
-	if err != nil {
+	if err == sql.ErrNoRows {
+		foundBelongNode = false
+	} else if err != nil {
 		logger.WithField("ClientExternalIP", msg.Body.ClientExternalIP).
 			Warnf("query client belong node failed, err: %s", err.Error())
 		return ramsg.ReplyFailed[coormsg.PreUpdateRepObjectResp](errorcode.OPERATION_FAILED, "query client belong node failed")
@@ -247,7 +256,7 @@ func (svc *Service) PreUpdateRepObject(msg *coormsg.PreUpdateRepObject) *coormsg
 			node.ExternalIP,
 			node.LocalIP,
 			// LocationID 相同则认为是在同一个地域
-			belongNode.LocationID == node.LocationID,
+			foundBelongNode && belongNode.LocationID == node.LocationID,
 			// 此节点存储了对象旧文件
 			lo.ContainsBy(cachingNodes, func(n model.Node) bool { return n.NodeID == node.NodeID }),
 		))
diff --git a/magefiles/magefile.go b/magefiles/magefile.go
new file mode 100644
index 0000000..db98358
--- /dev/null
+++ b/magefiles/magefile.go
@@ -0,0 +1,22 @@
+//go:build mage
+
+package main
+
+import (
+	"magefiles"
+	"magefiles/utils"
+
+	//mage:import
+	"magefiles/targets"
+)
+
+var Default = Build
+
+func Build() error {
+	return utils.Build(magefiles.BuildArgs{
+		OutputBinName: "coordinator",
+		OutputDirName: "coordinator",
+		AssetsDir:     "assets",
+		PubArgs:       targets.PubGoBuildArgs,
+	})
+}