up

app/Http/Controllers/admin/Wallet.php

@@ -277,9 +277,9 @@ class Wallet extends Controller
         // $url = "https://ydpc28.co/api/pc28/list";
         // $result = file_get_contents($url);
         // $result = json_decode($result,true);
-        // $awards = IssueService::award([7,7,7]);
-        // $result = BetService::betSettled2('3350799',$awards);
-        $result = IssueService::sendLotteryImage($memberId, 3356000);
+        $awards = IssueService::award([7,7,7]);
+        $result = BetService::betSettled2('3356003',$awards);
+        // $result = IssueService::sendLotteryImage($memberId, 3356000);
         echo "<pre>";
         var_dump($result);
     }

app/Services/BetService.php

@@ -377,52 +377,55 @@ class BetService extends BaseService
 
                     $gameplayRuleList = GameplayRuleService::model()::where('odds', '>', 0)->get();
                     $gameplayRuleList = $gameplayRuleList->toArray();
-                    $randKey = array_rand($gameplayRuleList, 1);
-                    $gameplayRuleInfo = $gameplayRuleList[$randKey] ?? [];
-                    if ($gameplayRuleInfo) {
-                        if(in_array($gameplayRuleInfo['keywords'], $noRule)){
-                            return;
 
+                    $betTimes = rand(1,4); // 每次下注次数
+                    for ($i = 0; $i < $betTimes; $i++) {
+                        $randKey = array_rand($gameplayRuleList, 1);
+                        $gameplayRuleInfo = $gameplayRuleList[$randKey] ?? [];
+                        if ($gameplayRuleInfo) {
+                            if(in_array($gameplayRuleInfo['keywords'], $noRule)){
+                                return;
+
+                            }
+                            if($gameplayRuleInfo['maxinum'] < $betMax){
+                                $betMax = $gameplayRuleInfo['maxinum'];
+                            }
+                            if($gameplayRuleInfo['mininum'] > $betMini){
+                                $betMini = $gameplayRuleInfo['mininum'];
+                            }
+
+                            $amount = rand($betMini, $betMax);
+                            $amount = floor($amount / 10) * 10;
+                            $input = $gameplayRuleInfo['keywords'] . $amount;
+                            // $amount = number_format($amount,2);
+                            $item = [];
+                            $item['keywords'] = $gameplayRuleInfo['keywords'];
+                            $item['odds'] = $gameplayRuleInfo['odds'];
+                            $item['amount'] = $amount;
+                            $item['first_name'] = self::generateRandomString(6);
+                            $item['member_id'] = self::generateRandomNumber(10);
+                            $item['profit'] = 0;
+                            // $input = $item['keywords'] . $item['amount'];
+
+                            $fake_bet_list[] = $item;
+
+                            $lastStr = self::hideMiddleDigits($item['member_id'], 4);
+
+                            $groupText = "";
+                            $groupText .= "会员下注 【" . $lastStr . "】 \n";
+                            $groupText .= "下注期数：{$issueInfo->issue_no} \n";
+                            $groupText .= "下注内容： \n";
+                            $groupText .= "----------- \n";
+                            $groupText .= "{$input} \n";
+                            $groupText .= "----------- \n";
+
+
+                            $inlineButton = self::getOperateButton();
+
+                            // 群通知
+                            self::bettingGroupNotice($groupText, $inlineButton);   // 群通知
                         }
-                        if($gameplayRuleInfo['maxinum'] < $betMax){
-                            $betMax = $gameplayRuleInfo['maxinum'];
-                        }
-                        if($gameplayRuleInfo['mininum'] > $betMini){
-                            $betMini = $gameplayRuleInfo['mininum'];
-                        }
-
-                        $amount = rand($betMini, $betMax);
-                        $amount = floor($amount / 10) * 10;
-                        $input = $gameplayRuleInfo['keywords'] . $amount;
-                        // $amount = number_format($amount,2);
-                        $item = [];
-                        $item['keywords'] = $gameplayRuleInfo['keywords'];
-                        $item['odds'] = $gameplayRuleInfo['odds'];
-                        $item['amount'] = $amount;
-                        $item['first_name'] = self::generateRandomString(6);
-                        $item['member_id'] = self::generateRandomNumber(10);
-                        $item['profit'] = 0;
-                        // $input = $item['keywords'] . $item['amount'];
-
-                        $fake_bet_list[] = $item;
-
-                        $lastStr = self::hideMiddleDigits($item['member_id'], 4);
-
-                        $groupText = "";
-                        $groupText .= "会员下注 【" . $lastStr . "】 \n";
-                        $groupText .= "下注期数：{$issueInfo->issue_no} \n";
-                        $groupText .= "下注内容： \n";
-                        $groupText .= "----------- \n";
-                        $groupText .= "{$input} \n";
-                        $groupText .= "----------- \n";
-
-
-                        $inlineButton = self::getOperateButton();
-
-                        // 群通知
-                        self::bettingGroupNotice($groupText, $inlineButton);   // 群通知
                     }
-
                     Cache::put('fake_bet_' . $issueInfo->issue_no, $fake_bet_list, 500);
                 }
                 
@@ -668,6 +671,7 @@ class BetService extends BaseService
                     $openList[$v['member_id']]['openKeywords'][] = $v['keywords'];
                     $openList[$v['member_id']]['keywords'][] = $v['keywords'];
                     $openList[$v['member_id']]['win_amount'] = $v['amount'];
+                    $openList[$v['member_id']]['is_send'] = true;
                     
                 }
             } else {
@@ -686,6 +690,7 @@ class BetService extends BaseService
                     $openList[$v['member_id']]['keywords'] = [];
                     $openList[$v['member_id']]['keywords'][] = $v['keywords'];
                     $openList[$v['member_id']]['win_amount'] = 0;
+                    $openList[$v['member_id']]['is_send'] = true;
                 }
 
                 // if ($k + 1 <= $realNoticeNum) {
@@ -705,67 +710,62 @@ class BetService extends BaseService
             self::model()::where('id', $v['id'])->update($item);
         }
 
-        foreach($openList as $k => $v){
-            $amount = $v['amount'];
-            // if($v['profit'] >= 0){
-                $profit = number_format($v['profit'],2);
-                $yl = bcsub($v['profit'], $v['amount'], 2); // 盈利
-                // $text .= "会员下注 【" . $v['lastStr'] . "】 {$amount} {$profit} {$yl}\n";
-
-                if(++$bet_num <= $realNoticeNum){
-                    if(empty($v['openKeywords'])){
-                        $openKeyword = '-'; 
-                    }else{
-                        $openKeyword = implode(',', $v['openKeywords']);
-                    }
-                    $text .= "用户ID：{$v['lastStr']} \n";
-                    $text .= "下注类型：[".implode(',', $v['keywords'])."] \n";
-                    $text .= "中奖类型：[".$openKeyword."] \n";
-                    $text .= "投注金额：{$amount} \n";
-                    $text .= "中奖金额：{$v['win_amount']} \n";
-                    $text .= "派彩金额：{$profit} \n";
-                    $text .= "盈亏金额：{$yl} \n";
-                    $text .= "-------------------------------- \n";
-                }
-
-
-                $text2 = "{$issue_no}期开奖结果 \n";
-                $text2 .= "下注类型：[".implode(',', $v['keywords'])."] \n";
-                $text2 .= "中奖类型：[".$openKeyword."] \n";
-                $text2 .= "投注金额：{$amount} \n";
-                $text2 .= "中奖金额：{$v['win_amount']} \n";
-                $text2 .= "派彩金额：{$profit} \n";
-                $text2 .= "盈亏金额：{$yl} \n";
-
-                $keyboard = [];
-                $keyboard[] = [
-                    ['text' => "开奖历史", 'callback_data' => "showLotteryHistory@@" . $issue_no]
-                ];
-                SendTelegramMessageJob::dispatch($v['member_id'],$text2,$keyboard);
-                // self::sendMessage($v['member_id'],$text2);
-            // }else{
-            //     $text .= "会员下注 【" . $v['lastStr'] . "】 {$amount} 0 -{$amount}\n";
-            // }
+        // foreach($openList as $k => $v){
+        //     $amount = $v['amount'];
+        //     // if($v['profit'] >= 0){
+        //         $profit = number_format($v['profit'],2);
+        //         $yl = bcsub($v['profit'], $v['amount'], 2); // 盈利
+        //         // $text .= "会员下注 【" . $v['lastStr'] . "】 {$amount} {$profit} {$yl}\n";
+
+        //         if(++$bet_num <= $realNoticeNum){
+        //             if(empty($v['openKeywords'])){
+        //                 $openKeyword = '-'; 
+        //             }else{
+        //                 $openKeyword = implode(',', $v['openKeywords']);
+        //             }
+        //             $text .= "用户ID：{$v['lastStr']} \n";
+        //             $text .= "下注类型：[".implode(',', $v['keywords'])."] \n";
+        //             $text .= "中奖类型：[".$openKeyword."] \n";
+        //             $text .= "投注金额：{$amount} \n";
+        //             $text .= "中奖金额：{$v['win_amount']} \n";
+        //             $text .= "派彩金额：{$profit} \n";
+        //             $text .= "盈亏金额：{$yl} \n";
+        //             $text .= "-------------------------------- \n";
+        //         }
+
+
+        //         $text2 = "{$issue_no}期开奖结果 \n";
+        //         $text2 .= "下注类型：[".implode(',', $v['keywords'])."] \n";
+        //         $text2 .= "中奖类型：[".$openKeyword."] \n";
+        //         $text2 .= "投注金额：{$amount} \n";
+        //         $text2 .= "中奖金额：{$v['win_amount']} \n";
+        //         $text2 .= "派彩金额：{$profit} \n";
+        //         $text2 .= "盈亏金额：{$yl} \n";
+
+        //         $keyboard = [];
+        //         $keyboard[] = [
+        //             ['text' => "开奖历史", 'callback_data' => "showLotteryHistory@@" . $issue_no]
+        //         ];
+        //         SendTelegramMessageJob::dispatch($v['member_id'],$text2,$keyboard);
+        //         // self::sendMessage($v['member_id'],$text2);
+        //     // }else{
+        //     //     $text .= "会员下注 【" . $v['lastStr'] . "】 {$amount} 0 -{$amount}\n";
+        //     // }
 
-        }
+        // }
 
         $inlineButton = self::getOperateButton();
 
         $rand_num = $noticeNum - $bet_num;
-        $text .= self::fakeLotteryDraw($issue_no, $awards, $rand_num);
-        // for ($i = 0; $i < $rand_num; $i++) {
-        //     // 生成 -100000 到 100000 的随机数，但排除 -10 到 10 的范围
-        //     $randomNumber = random_int(-1000000, 1000000) / 100;
-        //     if ($randomNumber >= -10 && $randomNumber <= 10) {
-        //         // 如果落在 -10 到 10 之间，重新生成或调整
-        //         $randomNumber = $randomNumber < 0 ? -random_int(10, 100000) : random_int(10, 100000);
-        //     }
-        //     $text .= "私聊下注 【******】 {$randomNumber}\n";
-        // }
+        $fakeOpenList = self::fakeLotteryDraw($issue_no, $awards, $rand_num);
 
+        $openList = array_merge($openList, $fakeOpenList);
+ 
         // 群通知
         // self::bettingGroupNotice($text, $inlineButton, '');
-        SendTelegramGroupMessageJob::dispatch($text,$inlineButton,'');
+        // SendTelegramGroupMessageJob::dispatch($text,$inlineButton,'');
+
+        self::lotteryNotice($openList,$issue_no);
     }
 
     /**
@@ -847,6 +847,7 @@ class BetService extends BaseService
                     $openList[$v['member_id']]['openKeywords'][] = $v['keywords'];
                     $openList[$v['member_id']]['keywords'][] = $v['keywords'];
                     $openList[$v['member_id']]['win_amount'] = $v['amount'];
+                    $openList[$v['member_id']]['is_send'] = true;
                     
                 }
             } else {
@@ -865,6 +866,7 @@ class BetService extends BaseService
                     $openList[$v['member_id']]['keywords'] = [];
                     $openList[$v['member_id']]['keywords'][] = $v['keywords'];
                     $openList[$v['member_id']]['win_amount'] = 0;
+                    $openList[$v['member_id']]['is_send'] = true;
                 }
 
 
@@ -877,61 +879,54 @@ class BetService extends BaseService
             // self::model()::where('id', $v['id'])->update($item);
         }
 
-        foreach($openList as $k => $v){
-            $amount = $v['amount'];
-            // if($v['profit'] >= 0){
-                $profit = number_format($v['profit'],2);
-                $yl = bcsub($v['profit'], $v['amount'], 2); // 盈利
-                // $text .= "会员下注 【" . $v['lastStr'] . "】 {$amount} {$profit} {$yl}\n";
-                if(++$bet_num <= $realNoticeNum){
-                    $text .= "用户ID：{$v['lastStr']} \n";
-                    $text .= "下注类型：[".implode(',', $v['keywords'])."] \n";
-                    $text .= "中奖类型：[".implode(',', $v['openKeywords'])."] \n";
-                    $text .= "投注金额：{$amount} \n";
-                    $text .= "中奖金额：{$v['win_amount']} \n";
-                    $text .= "派彩金额：{$profit} \n";
-                    $text .= "盈亏金额：{$yl} \n";
-                    $text .= "-------------------------------- \n";
-                }
-
-
-                $text2 = "{$issue_no}期开奖结果 \n";
-                $text2 .= "下注类型：[".implode(',', $v['keywords'])."] \n";
-                $text2 .= "中奖类型：[".implode(',', $v['openKeywords'])."] \n";
-                $text2 .= "投注金额：{$amount} \n";
-                $text2 .= "中奖金额：{$v['win_amount']} \n";
-                $text2 .= "派彩金额：{$profit} \n";
-                $text2 .= "盈亏金额：{$yl} \n";
-                $keyboard = [];
-                $keyboard[] = [
-                    ['text' => "开奖历史", 'callback_data' => "showLotteryHistory@@" . $issue_no]
-                ];
-                // SendTelegramMessageJob::dispatch($v['member_id'],$text2);
-                self::sendMessage($v['member_id'],$text2,$keyboard);
-            // }else{
-            //     $text .= "会员下注 【" . $v['lastStr'] . "】 {$amount} 0 -{$amount}\n";
-            // }
+        // foreach($openList as $k => $v){
+        //     $amount = $v['amount'];
+        //     // if($v['profit'] >= 0){
+        //         $profit = number_format($v['profit'],2);
+        //         $yl = bcsub($v['profit'], $v['amount'], 2); // 盈利
+        //         // $text .= "会员下注 【" . $v['lastStr'] . "】 {$amount} {$profit} {$yl}\n";
+        //         if(++$bet_num <= $realNoticeNum){
+        //             $text .= "用户ID：{$v['lastStr']} \n";
+        //             $text .= "下注类型：[".implode(',', $v['keywords'])."] \n";
+        //             $text .= "中奖类型：[".implode(',', $v['openKeywords'])."] \n";
+        //             $text .= "投注金额：{$amount} \n";
+        //             $text .= "中奖金额：{$v['win_amount']} \n";
+        //             $text .= "派彩金额：{$profit} \n";
+        //             $text .= "盈亏金额：{$yl} \n";
+        //             $text .= "-------------------------------- \n";
+        //         }
+
+
+        //         $text2 = "{$issue_no}期开奖结果 \n";
+        //         $text2 .= "下注类型：[".implode(',', $v['keywords'])."] \n";
+        //         $text2 .= "中奖类型：[".implode(',', $v['openKeywords'])."] \n";
+        //         $text2 .= "投注金额：{$amount} \n";
+        //         $text2 .= "中奖金额：{$v['win_amount']} \n";
+        //         $text2 .= "派彩金额：{$profit} \n";
+        //         $text2 .= "盈亏金额：{$yl} \n";
+        //         $keyboard = [];
+        //         $keyboard[] = [
+        //             ['text' => "开奖历史", 'callback_data' => "showLotteryHistory@@" . $issue_no]
+        //         ];
+        //         // SendTelegramMessageJob::dispatch($v['member_id'],$text2);
+        //         self::sendMessage($v['member_id'],$text2,$keyboard);
+        //     // }else{
+        //     //     $text .= "会员下注 【" . $v['lastStr'] . "】 {$amount} 0 -{$amount}\n";
+        //     // }
             
 
-        }
+        // }
 
         $inlineButton = self::getOperateButton();
 
         $rand_num = $noticeNum - $bet_num;
-        $text .= self::fakeLotteryDraw($issue_no, $awards, $rand_num);
-        // for ($i = 0; $i < $rand_num; $i++) {
-        //     // 生成 -100000 到 100000 的随机数，但排除 -10 到 10 的范围
-        //     $randomNumber = random_int(-1000000, 1000000) / 100;
-        //     if ($randomNumber >= -10 && $randomNumber <= 10) {
-        //         // 如果落在 -10 到 10 之间，重新生成或调整
-        //         $randomNumber = $randomNumber < 0 ? -random_int(10, 100000) : random_int(10, 100000);
-        //     }
-        //     $text .= "私聊下注 【******】 {$randomNumber}\n";
-        // }
+        $fakeOpenList = self::fakeLotteryDraw($issue_no, $awards, $rand_num);
+        $openList = array_merge($openList, $fakeOpenList);
 
         // 群通知
         // self::bettingGroupNotice($text, $inlineButton, '');
-        SendTelegramGroupMessageJob::dispatch($text,$inlineButton,'');
+        // SendTelegramGroupMessageJob::dispatch($text,$inlineButton,'');
+        self::lotteryNotice($openList,$issue_no);
     }
 
 
@@ -942,13 +937,14 @@ class BetService extends BaseService
         $fake_bet_list = Cache::get('fake_bet_' . $issue_no, []);
         $text = "";
 
+        $openList = [];
+
         foreach ($fake_bet_list as $k => $v) {
             // $lastStr = self::getLastChar($v['first_name'], 1);
             $lastStr = self::hideMiddleDigits($v['member_id'], 4);
             if (in_array($v['keywords'], $awards)) {
                 $amount = $v['amount'];
-                // $amount = rtrim($amount, '0');   // 去掉右侧的 0
-                // $amount = rtrim($amount, '.');   // 如果末尾是 . 就去掉
+
                 $odds = $v['odds'];
                 $profit = bcmul($amount, $odds, 2); // 保留两位小数
                 if ($profit > 880000) {
@@ -957,48 +953,109 @@ class BetService extends BaseService
                 $item['profit'] = $profit;
                 $v['amount'] = number_format($amount,2);
 
-                // $yl = $profit - $amount;
-                $yl = bcsub($profit, $amount, 2); // 盈利
-                // if ($k + 1 <= $rand_num) {
-                //     $text .= "会员下注 【" . $lastStr . "】 {$v['amount']} {$profit} {$yl}\n";
-                // }
-                if ($k + 1 <= $rand_num) {
-                    $text .= "用户ID：{$lastStr} \n";
-                    $text .= "下注类型：[".$v['keywords']."] \n";
-                    $text .= "中奖类型：[".$v['keywords']."] \n";
-                    $text .= "投注金额：{$v['amount']} \n";
-                    $text .= "中奖金额：{$v['amount']} \n";
-                    $text .= "派彩金额：{$profit} \n";
-                    $text .= "盈亏金额：{$yl} \n";
-                    $text .= "-------------------------------- \n";
+                if(isset($openList[$v['member_id']])){
+                    $openList[$v['member_id']]['member_id'] = $v['member_id'];
+                    $openList[$v['member_id']]['amount'] += $v['amount'];
+                    $openList[$v['member_id']]['profit'] += $profit;
+                    $openList[$v['member_id']]['lastStr'] = $lastStr;
+                    $openList[$v['member_id']]['openKeywords'][] = $v['keywords'];
+                    $openList[$v['member_id']]['keywords'][] = $v['keywords'];
+                    $openList[$v['member_id']]['win_amount'] += $v['amount'];
+
+                }else{
+                    $openList[$v['member_id']]['member_id'] = $v['member_id'];
+                    $openList[$v['member_id']]['amount'] = $v['amount'];
+                    $openList[$v['member_id']]['profit'] = $profit;
+                    $openList[$v['member_id']]['lastStr'] = $lastStr;
+                    $openList[$v['member_id']]['openKeywords'] = [];
+                    $openList[$v['member_id']]['keywords'] = [];
+                    $openList[$v['member_id']]['openKeywords'][] = $v['keywords'];
+                    $openList[$v['member_id']]['keywords'][] = $v['keywords'];
+                    $openList[$v['member_id']]['win_amount'] = $v['amount'];
+                    $openList[$v['member_id']]['is_send'] = false;
+                    
                 }
             } else {
-                $amount = number_format($v['amount'],2);
-                $v['amount'] = $v['amount'];
-                // if ($k + 1 <= $rand_num) {
-                //     $text .= "会员下注 【" . $lastStr . "】 {$v['amount']} {$v['profit']} -{$v['amount']}\n";
-                // }
+
+                if(isset($openList[$v['member_id']])){
+                    $openList[$v['member_id']]['member_id'] = $v['member_id'];
+                    $openList[$v['member_id']]['amount'] += $v['amount'];
+                    $openList[$v['member_id']]['lastStr'] = $lastStr;
+                    $openList[$v['member_id']]['keywords'][] = $v['keywords'];
+                }else{
+                    $openList[$v['member_id']]['member_id'] = $v['member_id'];
+                    $openList[$v['member_id']]['amount'] = $v['amount'];
+                    $openList[$v['member_id']]['profit'] = 0;
+                    $openList[$v['member_id']]['lastStr'] = $lastStr;
+                    $openList[$v['member_id']]['openKeywords'] = [];
+                    $openList[$v['member_id']]['keywords'] = [];
+                    $openList[$v['member_id']]['keywords'][] = $v['keywords'];
+                    $openList[$v['member_id']]['win_amount'] = 0;
+                    $openList[$v['member_id']]['is_send'] = false;
+                }
+               
+            }
+
+        }
+
+        return $openList;
+    }
+
+    // 开奖通知
+    public static function lotteryNotice($openList,$issue_no)
+    {
+        $betNoticeNum = Config::where('field', 'bet_notice_num')->first()->val;
+        $betNoticeNum = explode(',', $betNoticeNum);
+        $betNoticeMini = $betNoticeNum[0] ?? 26;
+        $betNoticeMax = $betNoticeNum[1] ?? 38;
+        $noticeNum = rand($betNoticeMini, $betNoticeMax);
+        shuffle($openList);
+
+        $text = $issue_no . "期开奖结果 \n";
+        $text .= "-----本期开奖账单----- \n";
+        foreach($openList as $k => $v){
+            $amount = $v['amount'];
                 $profit = number_format($v['profit'],2);
                 $yl = bcsub($v['profit'], $v['amount'], 2); // 盈利
-                // $text .= "会员下注 【" . $v['lastStr'] . "】 {$amount} {$profit} {$yl}\n";
-
-                if ($k + 1 <= $rand_num) {
-                    $text .= "用户ID：{$lastStr} \n";
-                    $text .= "下注类型：[".$v['keywords']."] \n";
-                    $text .= "中奖类型：[-] \n";
+                if(($k+1) <= $noticeNum){
+                    $text .= "用户ID：{$v['lastStr']} \n";
+                    $text .= "下注类型：[".implode(',', $v['keywords'])."] \n";
+                    $text .= "中奖类型：[".implode(',', $v['openKeywords'])."] \n";
                     $text .= "投注金额：{$amount} \n";
-                    $text .= "中奖金额：0 \n";
-                    $text .= "派彩金额：0 \n";
-                    $text .= "盈亏金额：-{$amount} \n";
+                    $text .= "中奖金额：{$v['win_amount']} \n";
+                    $text .= "派彩金额：{$profit} \n";
+                    $text .= "盈亏金额：{$yl} \n";
                     $text .= "-------------------------------- \n";
                 }
-            }
+
+                if($v['is_send']){
+                    $text2 = "{$issue_no}期开奖结果 \n";
+                    $text2 .= "下注类型：[".implode(',', $v['keywords'])."] \n";
+                    $text2 .= "中奖类型：[".implode(',', $v['openKeywords'])."] \n";
+                    $text2 .= "投注金额：{$amount} \n";
+                    $text2 .= "中奖金额：{$v['win_amount']} \n";
+                    $text2 .= "派彩金额：{$profit} \n";
+                    $text2 .= "盈亏金额：{$yl} \n";
+                    $keyboard = [];
+                    $keyboard[] = [
+                        ['text' => "开奖历史", 'callback_data' => "showLotteryHistory@@" . $issue_no]
+                    ];
+                    SendTelegramMessageJob::dispatch($v['member_id'],$text2,$keyboard);
+                }
 
         }
 
-        return $text;
+        $inlineButton = self::getOperateButton();
+
+
+
+        // 群通知
+        // self::bettingGroupNotice($text, $inlineButton, '');
+        SendTelegramGroupMessageJob::dispatch($text,$inlineButton,'');
+        
     }
 
+   
     public static function todayExchangeRate($chatId)
     {
         $exchangeRate = Config::where('field', 'exchange_rate_rmb')->first()->val;