添加项目文件。

Atomx.Admin/Atomx.Admin.Client/Utils/TokenProvider.cs

@@ -0,0 +1,40 @@
+using Atomx.Common.Configuration;
+using Microsoft.JSInterop;
+
+namespace Atomx.Admin.Client.Utils
+{
+    public interface ITokenProvider
+    {
+        Task<string?> GetTokenAsync();
+        Task<bool> IsTokenValidAsync();
+    }
+
+    public class ClientTokenProvider : ITokenProvider
+    {
+        private readonly IJSRuntime _jsRuntime;
+
+        public ClientTokenProvider(IJSRuntime jsRuntime)
+        {
+            _jsRuntime = jsRuntime;
+        }
+
+        public async Task<string?> GetTokenAsync()
+        {
+            try
+            {
+                // 从localStorage或sessionStorage获取token
+                return await _jsRuntime.InvokeAsync<string>("localStorage.getItem", StorageKeys.JWTTokenKeyName);
+            }
+            catch
+            {
+                return null;
+            }
+        }
+
+        public async Task<bool> IsTokenValidAsync()
+        {
+            var token = await GetTokenAsync();
+            return !string.IsNullOrEmpty(token);
+        }
+    }
+}