优化测试verifyToken接口脚本

scripts/playx-verify-token-callback-test.php

@@ -88,11 +88,16 @@ if ($authKey === '') {
 }
 
 $requestId = 'mall_cli_' . uniqid();
-$canonical = 'merchant_code=' . $merchantCode . '&request_id=' . $requestId . '&token=' . $token;
+$requestDate = strval(time());
+$canonical = 'merchant_code=' . $merchantCode
+    . '&request_date=' . $requestDate
+    . '&request_id=' . $requestId
+    . '&token=' . $token;
 $signature = buildSignature($canonical, $authKey);
 
 $payload = json_encode([
     'merchant_code' => $merchantCode,
+    'request_date'  => $requestDate,
     'request_id'    => $requestId,
     'token'         => $token,
 ], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
@@ -109,6 +114,7 @@ echo "  -d '" . $payload . "'\n\n";
 
 echo "--- 本机直接请求（PHP stream）---\n";
 echo "request_id={$requestId}\n";
+echo "request_date={$requestDate}\n";
 echo "canonical={$canonical}\n\n";
 
 $body = $payload;