add refresh browser cache when client version not match server version

pkg/api/systems.go

@@ -0,0 +1,29 @@
+package api
+
+import (
+	"github.com/mayswind/ezbookkeeping/pkg/core"
+	"github.com/mayswind/ezbookkeeping/pkg/errs"
+	"github.com/mayswind/ezbookkeeping/pkg/settings"
+)
+
+// SystemsApi represents system api
+type SystemsApi struct{}
+
+// Initialize a system api singleton instance
+var (
+	Systems = &SystemsApi{}
+)
+
+// VersionHandler returns the server version and commit hash
+func (a *SystemsApi) VersionHandler(c *core.WebContext) (any, *errs.Error) {
+	result := make(map[string]string)
+
+	result["version"] = settings.Version
+	result["commitHash"] = settings.CommitHash
+
+	if settings.BuildTime != "" {
+		result["buildTime"] = settings.BuildTime
+	}
+
+	return result, nil
+}