update

internal/handler/health_handler.go

@@ -0,0 +1,18 @@
+package handler
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+// HealthHandler 健康检查，供容器编排与反向代理探活使用。
+type HealthHandler struct{}
+
+// NewHealthHandler 创建健康检查 handler。
+func NewHealthHandler() *HealthHandler { return &HealthHandler{} }
+
+// Check GET /api/health
+func (h *HealthHandler) Check(c *gin.Context) {
+	c.JSON(http.StatusOK, gin.H{"status": "ok"})
+}