From 3ea18cc6452228897732989105d55c66186dfb77 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Mon, 7 Aug 2023 14:21:26 +0800
Subject: [PATCH] 1

---
 .../controller/BlockChainController.class.php  | 18 ++++++++++++++++--
 webapp/services/BlockChainService.php          | 13 +++++++++++++
 2 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/webapp/controller/BlockChainController.class.php b/webapp/controller/BlockChainController.class.php
index 6b77a220..52dce50a 100644
--- a/webapp/controller/BlockChainController.class.php
+++ b/webapp/controller/BlockChainController.class.php
@@ -309,11 +309,25 @@ class BlockChainController extends BaseAuthedController {
             myself()->_rspErr(1, "token_type error");
             return;
         }
+        $rate = 1;
+        if (in_array(
+            $tokenType,
+            array(
+                'USDC',
+                'USDT'
+            )
+        )) {
+            $rate = 10;
+        }
+        $jinDu = 18;
+        if ($tokenType == BlockChainService::CURRENCY_USDC) {
+            $jinDu = 6;
+        }
         $currency = $tokenType;
-        $price = BlockChainService::formatCurrency($num);
+        $price = BlockChainService::formatCurrencyEx($num, $jinDu);
 
         $itemId = V_ITEM_DIAMOND;
-        $itemCount = $num;
+        $itemCount = $num * $rate;
 
         $rspObj = BlockChainService::gameItemMallBuy(
             Transaction::BUY_GOODS_ACTION_TYPE,
diff --git a/webapp/services/BlockChainService.php b/webapp/services/BlockChainService.php
index 060a9481..74fd6732 100644
--- a/webapp/services/BlockChainService.php
+++ b/webapp/services/BlockChainService.php
@@ -11,6 +11,8 @@ use phpcommon;
 class BlockChainService {
 
     const CURRENCY_CEG = 'CEG';
+    const CURRENCY_USDC = 'USDC';
+    const CURRENCY_USDT = 'USDT';
 
     /*
       注意!!!：
@@ -173,6 +175,17 @@ class BlockChainService {
         return $formatedStr;
     }
 
+    /*
+     $price 是一个小数精确到小数点后5位
+     */
+    public static function formatCurrencyEx($price, $jinDu)
+    {
+        $xiShu = 10000;
+        $intPrice = $price * $xiShu;
+        $formatedStr = phpcommon\bnDiv_s(phpcommon\bnMul_s($intPrice, phpcommon\bnPow_s(10, $jinDu)), $xiShu);
+        return $formatedStr;
+    }
+
     private static function getWeb3ServiceUrl()
     {
         if (SERVER_ENV == _DEBUG) {