feat: register logic refactor

src/main/java/xin/merlin/myplayerbackend/controller/HealthController.java

@@ -0,0 +1,17 @@
+package xin.merlin.myplayerbackend.controller;
+
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+import xin.merlin.myplayerbackend.utils.result.Response;
+import xin.merlin.myplayerbackend.utils.result.ResultCode;
+
+@RestController
+public class HealthController {
+
+    @GetMapping("/health")
+    Response health() {
+        return Response.success(ResultCode.SUCCESS);
+    }
+
+}