小数点后变4位

api/controllers/ServiceController.php

@@ -55,7 +55,7 @@ class ServiceController extends BaseController
                                 $quotation[$key] = (float)sprintf("%0.4f", (double)$value);
                             }
                             $rate = $this->getRate();
-                            $quotation['rmb'] = (float)sprintf("%0.2f", $rate * $quotation['last']);
+                            $quotation['rmb'] = (float)sprintf("%0.4f", $rate * $quotation['last']);
                         }
                     }
                 }else{

common/service/coin/CoinBTYService.php

@@ -87,7 +87,7 @@ class CoinBTYService extends Coin implements CoinInterface
 
     public function setPrice($price)
     {
-        return $this->price = (float)sprintf("%0.2f", $price);
+        return $this->price = (float)sprintf("%0.4f", $price);
     }
 
     public function getDollar()

common/service/coin/CoinService.php

@@ -517,7 +517,7 @@ class CoinService extends Coin implements CoinInterface
                 //价格与涨幅
                 $pattern = '/<div class=coinprice>(.*?)<span class=(tags-red|tags-green)>(.*?)<\/span><\/div>/is';
                 preg_match_all($pattern, $content, $matchs, PREG_SET_ORDER);
-                $result['price'] = (float)sprintf("%0.4f", (float)str_replace(['￥', ','], '', $matchs[0][1]));
+                $result['price'] = (float)sprintf("%0.2f", (float)str_replace(['￥', ','], '', $matchs[0][1]));
 
                 //美元 btc
                 preg_match_all('/<div class=sub><span>(.*?)<\/span>(.*?)<span>(.*?)<\/span><\/div>/is', $content,