first commit

Controllers/HeartRateController.cs

@@ -0,0 +1,23 @@
+using Microsoft.AspNetCore.Mvc;
+using HikarinHeartRateMonitorService.Models;
+
+namespace HikarinHeartRateMonitorService.Controllers
+{
+    [ApiController]
+    [Route("api/[controller]")]
+    public class HeartRateController : ControllerBase
+    {
+        private readonly ILogger<HeartRateController> _logger;
+
+        public HeartRateController(ILogger<HeartRateController> logger)
+        {
+            _logger = logger;
+        }
+
+        [HttpGet]
+        public IActionResult Get()
+        {
+            return Ok(new { Message = "心率监测WebSocket服务正在运行。请使用WebSocket连接到'/ws'路径。" });
+        }
+    }
+}