feat: 解耦认证逻辑

src/main/java/com/webgame/webgamebackend/sse/SseController.java

@@ -1,6 +1,6 @@
 package com.webgame.webgamebackend.sse;
 
-import cn.dev33.satoken.stp.StpUtil;
+import com.webgame.webgamebackend.common.auth.AuthenticationProvider;
 import jakarta.servlet.http.HttpServletResponse;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -29,29 +29,28 @@ public class SseController {
     private static final long SSE_TIMEOUT_MS = 30 * 60 * 1000L;
 
     private final SseConnectionManager connectionManager;
+    private final AuthenticationProvider authProvider;
 
     @GetMapping(value = "/subscribe", produces = MediaType.TEXT_EVENT_STREAM_VALUE)
     public SseEmitter subscribe(
             @RequestHeader(value = "Last-Event-ID", required = false) String lastEventId,
             HttpServletResponse response) throws IOException {
 
-        // SSE 路径已排除在 SaInterceptor 之外，此处手动校验登录态
-        String token = StpUtil.getTokenValue();
+        // SSE 路径已排除在 AuthInterceptor 之外，此处手动校验登录态
+        String token = authProvider.getCurrentToken();
         if (token == null || token.isBlank()) {
             log.warn("[SSE] 缺少认证 token");
             return writeAuthError(response, HttpServletResponse.SC_UNAUTHORIZED, "缺少认证信息，请先登录");
         }
 
-        Object loginId = StpUtil.getLoginIdByToken(token);
-        if (loginId == null) {
+        String userId = authProvider.getUserIdByToken(token);
+        if (userId == null) {
             log.warn("[SSE] token 无效或已过期");
             return writeAuthError(response, HttpServletResponse.SC_UNAUTHORIZED, "登录已过期，请重新登录");
         }
 
-        // 设置 Sa-Token 上下文，后续 StpUtil.getLoginIdAsString() 可用
-        StpUtil.setTokenValue(token, -1);
-
-        String userId = loginId.toString();
+        // 设置认证上下文，后续 getCurrentUserId() 可用
+        authProvider.setContextToken(token, -1);
         SseEmitter emitter = new SseEmitter(SSE_TIMEOUT_MS);
         String connectionId = connectionManager.register(userId, emitter);