fix

api/controllers/TickerController.php

@@ -284,15 +284,19 @@ class TickerController extends BaseController
     public function actionHotTicker()
     {
         $platform_id = Yii::$app->request->get('platform_id', 0);
-        if (17 == $platform_id) {
+        if (9 == $platform_id) {
             $datas = [
                 [
                     'exchange' => 'huobi',
                     'symbol' => [
                         'btcusdt',
-                        'ethusdt',
-                        'eosusdt'
-                    ]
+                        'ethusdt'
+                    ],
+                ],[
+                    'exchange' => 'dag',
+                    'symbol' => [
+                        'dagusdt'
+                    ],
                 ]
             ];
         } else {

common/service/exchange/Dag.php

@@ -59,7 +59,7 @@ class Dag extends Exchange implements ExchangeInterface
         $content = $curl->get($this->base_url, false);
         if (is_array($content)) {
             $key = $this->quotation_prefix . 'DAGUSDT';
-            $this->redis->hmset($key, 'low', $content['low'], 'high', $content['high'], 'last', $content['close'], 'vol', $content['volume']);
+            $this->redis->hmset($key, 'low', $content['low'], 'high', $content['high'], 'last', $content['close'], 'open', $content['open'], 'vol', $content['volume']);
             $this->redis->sadd($this->supported_symbol, 'DAGUSDT');
         }
     }

common/service/exchange/factory/DagBuilder.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: jiaming
+ * Date: 2019/8/15
+ * Time: 10:10
+ */
+
+namespace common\service\exchange\factory;
+
+use common\components\Tools;
+use linslin\yii2\curl\Curl;
+
+class DagBuilder extends FactoryService
+{
+    protected $supported_symbol = 'supported_symbol_dag';
+    protected $quotation_prefix = 'quotation_dag_';
+
+    public function getHotTicker($symbol = [])
+    {
+        if (empty($symbol)) {
+            return ['code' => $this->code, 'ticker' => []];
+        }
+
+        $ticker = [];
+        foreach ($symbol as $val) {
+            list($low, $high, $close, $open, $vol) = $this->redis->hmget($this->quotation_prefix . strtoupper($val), 'low', 'high', 'last', 'open', 'vol');
+            $explode_arr = explode('usdt', $val);
+            $temp = [];
+            $temp['symbol'] = strtoupper($explode_arr[0]) . '/USDT';
+            $temp['currency'] = strtoupper($explode_arr[0]);
+            $temp['base_currency'] = 'USDT';
+            $temp['close'] = (float)sprintf("%0.6f", $close);
+            $temp['close_usd'] = (float)sprintf("%0.6f", $close * $this->basic_price['USDT']['usd']);
+            $temp['close_rmb'] = (float)sprintf("%0.4f", $close * $this->basic_price['USDT']['rmb']);
+            $temp['change'] = (0 == $open) ? 0 : (float)sprintf("%0.2f", ($close - $open) / $open * 100);
+            $temp['high_usd'] = (float)sprintf("%0.4f", $high * $this->basic_price['USDT']['usd']);
+            $temp['low_usd'] = (float)sprintf("%0.4f", $low * $this->basic_price['USDT']['usd']);
+            $temp['high_rmb'] = (float)sprintf("%0.4f", $high * $this->basic_price['USDT']['rmb']);
+            $temp['low_rmb'] = (float)sprintf("%0.4f", $low * $this->basic_price['USDT']['rmb']);
+            $temp['vol'] = (float)sprintf("%0.4f", $vol);
+            array_push($ticker, $temp);
+        }
+        if (count($ticker) > 0) {
+            $this->code = 0;
+        }
+        return ['code' => $this->code, 'ticker' => $ticker];
+    }
+}