@Secured(resource = Commons.NACOS_CORE_CONTEXT_V2 + "/loader", action = ActionTypes.WRITE)
    @GetMapping("/reloadClient")
    public ResponseEntity<String> reloadSingle(@RequestParam String connectionId,
            @RequestParam(value = "redirectAddress", required = false) String redirectAddress) {
        connectionManager.loadSingle(connectionId, redirectAddress);
        return ResponseEntity.ok().body("success");
    }
@Test
    void testReloadSingle() {
        ResponseEntity<String> result = serverLoaderController.reloadSingle("111", "1.1.1.1");
        assertEquals("success", result.getBody());
    }