feat(withdraw): 落地方案B一体化商城余额提现与手续费内扣模式，完善多端打款退款与对账闭环

tests/partner/MultiAssetRechargeTest.php

@@ -291,7 +291,7 @@ class MultiAssetRechargeTest
 
     public function testMadowRechargeAndDeduct()
     {
-        // 充值 5.12345678 颗dmepa
+        // 充值 5.12345678 枚dmepa
         $res1 = $this->invokeRecharge([
             'id' => $this->testUserId,
             'type' => 'madow',
@@ -301,7 +301,7 @@ class MultiAssetRechargeTest
         $agent1 = AgentModel::where('user_id', $this->testUserId)->find();
         $this->assert($res1['code'] === 1 && $agent1->madow == '15.12345678', 'dmepa8位高精度充值到账', "当前dmepa: {$agent1->madow}");
 
-        // 扣除 3.00000000 颗dmepa
+        // 扣除 3.00000000 枚dmepa
         $res2 = $this->invokeRecharge([
             'id' => $this->testUserId,
             'type' => 'madow',