修正request_cache_tag判断

top-think · Jul 4, 2023 · 06cb92c · 06cb92c
1 parent a598c38
commit 06cb92c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/think/middleware/CheckRequestCache.php b/src/think/middleware/CheckRequestCache.php
@@ -70,11 +70,11 @@ public function handle(Request $request, Closure $next, $cache = null): Response
 
             if ($cache) {
                 if (is_array($cache)) {
-                    [$key, $expire, $tag] = array_pad($cache, 3, null);
+                    [$key, $expire, $tag] = array_pad($cache, 3, '');
                 } else {
                     $key    = md5($request->url(true));
                     $expire = $cache;
-                    $tag    = null;
+                    $tag    = '';
                 }
 
                 $key = $this->parseCacheKey($request, $key);