publish: represent the crc64 in string format

Author: lizhineng

publish/Crc64.php

@@ -156,7 +156,7 @@ final class Crc64
         0xD80C07CD << 32 | 0x676F8394, 0x9AFCE626 << 32 | 0xCE85B507,
     ];
 
-    public static function make(string $value): int
+    public static function make(string $value): string
     {
         // Final XOR: 0xFFFFFFFFFFFFFFFF
         $finalXor = (1 << 64) - 1;
@@ -177,7 +177,7 @@ public static function make(string $value): int
 
         $checksum = static::reflect64($checksum);
 
-        return $checksum ^ $finalXor;
+        return sprintf('%u', $checksum ^ $finalXor);
     }
 
     private static function reflect8(int $value): int

publish/publish.php

@@ -140,7 +140,7 @@ function fileUpload(OssClient $client, string $bucket, string $object, string $f
     ]);
 }
 
-function fileChecksum(string $filename): int
+function fileChecksum(string $filename): string
 {
     $contents = file_get_contents($filename);