优化结构

internal/server/middleware/cors_test.go

@@ -37,3 +37,9 @@ func TestCORSConsumesMatchedWhitelistPreflight(t *testing.T) {
 		t.Fatalf("matched whitelist preflight status = %d, want %d", response.Code, http.StatusNoContent)
 	}
 }
+
+func TestCORSStrictWhitelistAllowsPrefixedHealth(t *testing.T) {
+	if !isHealthPath("/admin/health") {
+		t.Fatal("prefixed health endpoint was not recognized by strict whitelist")
+	}
+}