feat:修复bug

@@ -6,19 +6,25 @@ class WsDataAccount
 {
     public array $assets;
 
-    public static function TransferOkxAccount(array $data): array
+    public function __construct(array $assets)
     {
-        $ret = [];
-        foreach ($data['details'] as $item) {
+        $this->assets = $assets;
+    }
+
+    public static function TransferOkxAccount(array $data): WsDataAccount
+    {
+        $assets = [];
+        // var_dump($data);
+        foreach ($data[0]['details'] as $item) {
             $asset = new Asset();
             $asset->coin = $item['ccy'];
             $asset->totalRight = $item['availBal'];
             $asset->avail = $item['availEq'];
             $asset->frozen = $item['frozenBal'];
             $asset->upl = $item['upl'];
-            $ret[$asset->coin] = $asset;
+            $assets[$asset->coin] = $asset;
         }
-        return $ret; //WsDataAccoun
+        return new WsDataAccount($assets);
     }
 
     public function toArray(): array