add:part api

@@ -509,4 +509,16 @@ class Alliance extends Passage implements AllianceInterface
             ->path('buyin/shareCommandParse')
             ->service('buyin.shareCommandParse');
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function activityShareConvert(array $params)
+    {
+        $this->builder
+            ->method('POST')
+            ->params($params)
+            ->path('buyin/activityShareConvert')
+            ->service('buyin.activityShareConvert');
+    }
 }

@@ -299,4 +299,11 @@ interface AllianceInterface
      * @return mixed
      */
     public function shareCommandParse(array $params);
+
+    /**
+     * @link https://op.jinritemai.com/docs/api-docs/61/2003
+     * @param array $params
+     * @return mixed
+     */
+    public function activityShareConvert(array $params);
 }