feat：获取资金费率

@@ -16,6 +16,7 @@ require_once __DIR__ . '/struct/SymbolInfo.php';
 require_once __DIR__ . '/struct/WsDataOrder.php';
 require_once __DIR__ . '/struct/WsDataOrder.php';
 require_once __DIR__ . '/struct/WsDataAccount.php';
 require_once __DIR__ . '/struct/WsDataAccount.php';
 require_once __DIR__ . '/struct/Pos.php';
 require_once __DIR__ . '/struct/Pos.php';
+require_once __DIR__ . '/struct/Premium.php';
 require_once __DIR__ . '/../jytools/func.php';
 require_once __DIR__ . '/../jytools/func.php';
 require_once __DIR__ . '/../jytools/Websocket.php';
 require_once __DIR__ . '/../jytools/Websocket.php';
 
 
@@ -34,6 +35,7 @@ use trader\struct\SymbolInfo;
 use trader\struct\WsDataOrder;
 use trader\struct\WsDataOrder;
 use trader\struct\WsDataAccount;
 use trader\struct\WsDataAccount;
 use trader\struct\Pos;
 use trader\struct\Pos;
+use trader\struct\Premium;
 use \Exception;
 use \Exception;
 use function jytools\timeFormat;
 use function jytools\timeFormat;
 use function jytools\getMicrotime;
 use function jytools\getMicrotime;
@@ -679,4 +681,32 @@ class CmBroker
     {
     {
         $this->positions = $this->getAllPos();
         $this->positions = $this->getAllPos();
     }
     }
+    //----------公告数据接口--------
+    //获取所有品种资金费率，返回数据为 Premium[]
+    public function getPremiumAll(): array
+    {
+        $data = [];
+        if ($this->plat == self::PLAT_OKX) {
+            foreach ($this->symbolInfos as $key => $value) {
+                $res = $this->exBroker->getPremium($value->symbolOri);
+                if (isset($res['data'])) {
+                    $prem = Premium::transferOkx($res['data'][0], function ($symbol) {
+                        return $this->getSymbolSt($symbol);
+                    });
+                    $data[$prem->symbol] = $prem;
+                }
+            }
+        } else if ($this->plat == self::PLAT_BINANCE) {
+            $res = $this->exBroker->getPremiumAll();
+            foreach ($res as $key => $value) {
+                $prem = Premium::transferBinance($value, function ($symbol) {
+                    return $this->getSymbolSt($symbol);
+                });
+                $data[$prem->symbol] = $prem;
+            }
+        } else {
+            throw new Exception("获取资金费 该交易所未实现，请先实现代码");
+        }
+        return $data;
+    }
 }
 }

@@ -148,4 +148,14 @@ class ExBroker
         }
         }
         return $newPositions;
         return $newPositions;
     }
     }
+    //获取资金费率 
+    public function getPremiumAll($symbol = null)
+    {
+        $params = [];
+        if ($symbol) {
+            $params['symbol'] = $symbol;
+        }
+        $res = $this->api->getPremiumIndex($params);
+        return $res;
+    }
 }
 }

@@ -390,4 +390,13 @@ class ExBroker
         }
         }
         return $this->api->klines($param);
         return $this->api->klines($param);
     }
     }
+    //获取资金费率
+    public function getPremium($symbol)
+    {
+        $param = [
+            'instId' => $symbol,
+        ];
+        $res = $this->api->fundingRate($param);
+        return $res;
+    }
 }
 }

 <?php
 <?php
 
 
-namespace trader\PreOrd;
+namespace trader\struct;
 
 
 class Premium
 class Premium
 {
 {
-    private $symbol;
-    private $rate;
-    private $settleTs;
-    private $settleTime;
+    public $symbol; //标准交易对
+    public $symbolOri; //原始交易对
+    public $rate; //资金费率
+    public $settleTs; //下次结算时间
+    public $settlePeriod; //结算周期
+    public $uts; //最近更新时间
 
 
-    public function __construct($symbol, $rate, $settleTs, $settleTime)
+    public function __construct($symbol, $symbolOri, $rate, $settleTs, $settlePeriod, $uts)
     {
     {
         $this->symbol = $symbol;
         $this->symbol = $symbol;
+        $this->symbolOri = $symbolOri;
         $this->rate = $rate;
         $this->rate = $rate;
         $this->settleTs = $settleTs;
         $this->settleTs = $settleTs;
-        $this->settleTime = $settleTime;
+        $this->settlePeriod = $settlePeriod;
+        $this->uts = $uts;
     }
     }
 
 
     public function toArray()
     public function toArray()
     {
     {
         return [
         return [
             'symbol' => $this->symbol,
             'symbol' => $this->symbol,
+            'symbolOri' => $this->symbolOri,
             'rate' => $this->rate,
             'rate' => $this->rate,
             'settleTs' => $this->settleTs,
             'settleTs' => $this->settleTs,
-            'settleTime' => $this->settleTime,
+            'settlePeriod' => $this->settlePeriod,
+            'uts' => $this->uts,
         ];
         ];
     }
     }
+    public static function transferOkx($data, callable $getSymbolSt): self
+    {
+        $symbolOri = $data['instId'];
+        $symbolSt = $getSymbolSt($symbolOri);
+        $rate = $data['fundingRate'];
+        $settleTs = $data['fundingTime'];
+        $settlePeriod = $data['nextFundingTime'] - $settleTs;
+        $uts = $data['ts'];
+        return new self($symbolSt, $symbolOri, $rate, $settleTs, $settlePeriod, $uts);
+    }
+    public static function transferBinance($data, callable $getSymbolSt): self
+    {
+        $symbolOri = $data['symbol'];
+        $symbolSt = $getSymbolSt($symbolOri);
+        $rate = $data['lastFundingRate'];
+        $settleTs = $data['nextFundingTime'];
+        $settlePeriod = 0;
+        $uts = $data['time'];
+        return new self($symbolSt, $symbolOri, $rate, $settleTs, $settlePeriod, $uts);
+    }
 }
 }