问Apache Mod_Rewrite错误地改变了情况。

EN

RewriteRule ^((?:Paired|Mobile)?Coupon|Raffle)/(\d+)/Image/?$       /product_image.php?type=$1&id=$2    [L,NC]

var_dump([
        "REQUEST_URI"=>$_SERVER["REQUEST_URI"],
        "QUERY_STRING"=>$_SERVER["QUERY_STRING"]
]);

array(2) { 
    ["REQUEST_URI"]=> string(16) "/Coupon/9/Image/" 
    ["QUERY_STRING"]=> string(16) "type=Coupon&id=9" 
}

array(2) { 
    ["REQUEST_URI"]=> string(15) "/Raffle/2/Image/"  
    ["QUERY_STRING"]=> string(16) "type=raffle&id=2" 
}