From bd0c46d307fbc10030790d3f2a8b1a282cc9e98c Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Tue, 22 Aug 2023 16:46:18 +0800
Subject: [PATCH] 1

---
 .../controller/BlockChainController.class.php |  5 +---
 webapp/services/BlockChainService.php         | 27 +++++++++++++++++++
 2 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/webapp/controller/BlockChainController.class.php b/webapp/controller/BlockChainController.class.php
index 1b685aec..e9bd5012 100644
--- a/webapp/controller/BlockChainController.class.php
+++ b/webapp/controller/BlockChainController.class.php
@@ -320,10 +320,7 @@ class BlockChainController extends BaseAuthedController {
         )) {
             $rate = 10;
         }
-        $jinDu = 18;
-        if ($tokenType == BlockChainService::CURRENCY_USDC) {
-            $jinDu = 6;
-        }
+        $jinDu = BlockChainService::getCurrencyDecimals($tokenType);
         $currency = $tokenType;
         $price = BlockChainService::formatCurrencyEx($num, $jinDu);
 
diff --git a/webapp/services/BlockChainService.php b/webapp/services/BlockChainService.php
index 591c05ba..378569e2 100644
--- a/webapp/services/BlockChainService.php
+++ b/webapp/services/BlockChainService.php
@@ -177,6 +177,33 @@ class BlockChainService {
         return $formatedStr;
     }
 
+    public static function getCurrencyDecimals($currencyName)
+    {
+        switch ($currencyName) {
+        case self::CURRENCY_CEG:
+        {
+            return 18;
+        }
+        break;
+        case self::CURRENCY_USDC:
+        {
+            return 6;
+        }
+        break;
+        case self::CURRENCY_USDT:
+        {
+            return 6;
+        }
+        break;
+        default:
+        {
+            error_log("unkonw currencyName " . $currencyName);
+            die();
+        }
+        break;
+        }
+    }
+
     /*
      $price 是一个小数精确到小数点后5位
      */