diff --git a/kernel/util/working.go b/kernel/util/working.go
index f5c99990c..c72cafcc6 100644
--- a/kernel/util/working.go
+++ b/kernel/util/working.go
@@ -194,6 +194,13 @@ func initWorkspaceDir(workspaceArg string) {
 	}
 
 	defaultWorkspaceDir := filepath.Join(HomeDir, "Documents", "SiYuan")
+	if gulu.OS.IsWindows() {
+		// 改进 Windows 端默认工作空间路径 https://github.com/siyuan-note/siyuan/issues/5622
+		if userProfile := os.Getenv("USERPROFILE"); "" != userProfile {
+			defaultWorkspaceDir = filepath.Join(userProfile, "Documents", "SiYuan")
+		}
+	}
+
 	var workspacePaths []string
 	if !gulu.File.IsExist(workspaceConf) {
 		WorkspaceDir = defaultWorkspaceDir