chore

Atomx.Admin/Atomx.Admin.Client/Utils/ClientTokenProvider.cs

@@ -0,0 +1,38 @@
+using Atomx.Admin.Client.Services;
+using Microsoft.JSInterop;
+
+namespace Atomx.Admin.Client.Utils
+{
+    /// <summary>
+    /// WASM 客户端下的 Token 提供器（实现共享的 ITokenProvider）
+    /// - 直接从浏览器 storage（localStorage/sessionStorage）读取 access token
+    /// - 设计为轻量，仅负责读取 token；刷新逻辑放在 AuthHeaderHandler / 后端 Refresh 接口
+    /// </summary>
+    public class ClientTokenProvider : ITokenProvider
+    {
+        private readonly IJSRuntime _jsRuntime;
+
+        public ClientTokenProvider(IJSRuntime jsRuntime)
+        {
+            _jsRuntime = jsRuntime;
+        }
+
+        public async Task<string?> GetTokenAsync()
+        {
+            try
+            {
+                return await _jsRuntime.InvokeAsync<string>("localStorage.getItem", "accessToken");
+            }
+            catch
+            {
+                return null;
+            }
+        }
+
+        public async Task<bool> IsTokenValidAsync()
+        {
+            var token = await GetTokenAsync();
+            return !string.IsNullOrEmpty(token);
+        }
+    }
+}