重新设置抽奖底注金额为1，优化页面样式

server/app/api/logic/GameLogic.php

@@ -17,9 +17,9 @@ use support\think\Db;
 class GameLogic
 {
     public const PACKAGES = [
-        1  => ['coin' => 100,  'paid' => 1,  'free' => 0],   // 1次/100coin
-        5  => ['coin' => 500,  'paid' => 5,  'free' => 1],   // 5张/500coin（5购买+1赠送，共6次）
-        10 => ['coin' => 1000, 'paid' => 10, 'free' => 3],   // 10张/1000coin（10购买+3赠送，共13次）
+        1  => ['coin' => 1,  'paid' => 1,  'free' => 0],   // 1次/1coin
+        5  => ['coin' => 5,  'paid' => 5,  'free' => 1],   // 5张/5coin（5购买+1赠送，共6次）
+        10 => ['coin' => 10, 'paid' => 10, 'free' => 3],   // 10张/10coin（10购买+3赠送，共13次）
     ];
 
     /** 钱包流水类型：购买抽奖次数 */
@@ -52,7 +52,7 @@ class GameLogic
             throw new ApiException('Insufficient balance');
         }
 
-        $coinAfter = $coinBefore - $cost;
+        $coinAfter = round($coinBefore - $cost, 2);
         $totalBefore = (int) ($player->total_ticket_count ?? 0);
         $paidBefore = (int) ($player->paid_ticket_count ?? 0);
         $freeBefore = (int) ($player->free_ticket_count ?? 0);
@@ -94,7 +94,7 @@ class GameLogic
                 DicePlayerWalletRecord::create([
                     'player_id'          => $playerId,
                     'admin_id'           => $adminId,
-                    'coin'               => -$cost,
+                    'coin'               => round(-$cost, 2),
                     'type'               => self::WALLET_TYPE_BUY_DRAW,
                     'wallet_before'      => $coinBefore,
                     'wallet_after'       => $coinAfter,
@@ -107,7 +107,7 @@ class GameLogic
                 DicePlayerTicketRecord::create([
                     'player_id'          => $playerId,
                     'admin_id'           => $adminId,
-                    'use_coins'          => $cost,
+                    'use_coins'          => round($cost, 2),
                     'ante'              => 1,
                     'total_ticket_count' => $addTotal,
                     'paid_ticket_count'  => $addPaid,
@@ -121,7 +121,7 @@ class GameLogic
         }
 
         return [
-            'coin'                => (float) $coinAfter,
+            'coin'                => round((float) $coinAfter, 2),
             'total_ticket_count'  => (int) $totalAfter,
             'paid_ticket_count'   => (int) $paidAfter,
             'free_ticket_count'   => (int) $freeAfter,

server/app/api/logic/PlayStartLogic.php

@@ -37,8 +37,8 @@ class PlayStartLogic
     /** 对局状态：超时/失败 */
     public const RECORD_STATUS_TIMEOUT = 0;
 
-    /** 单注费用（对应原票价 100） */
-    private const UNIT_COST = 100;
+    /** 单注费用（抽奖券基础费用） */
+    private const UNIT_COST = 1.0;
     /** 免费抽奖注数缓存 key 前缀（用于强制下一局注数一致） */
     private const FREE_ANTE_KEY_PREFIX = 'api:game:free_ante:';
     /** 免费抽奖注数缓存过期（秒） */
@@ -122,8 +122,8 @@ class PlayStartLogic
             throw new ApiException('未达抽奖余额 ' . $needMinBalance . '，无法开始游戏');
         }
 
-        // 付费抽奖：开始前扣除费用 ante * 100，不足则提示余额不足
-        $paidAmount = $ticketType === self::LOTTERY_TYPE_PAID ? ($ante * self::UNIT_COST) : 0;
+        // 付费抽奖：开始前扣除费用 ante * UNIT_COST，不足则提示余额不足
+        $paidAmount = $ticketType === self::LOTTERY_TYPE_PAID ? round($ante * self::UNIT_COST, 2) : 0.0;
         if ($ticketType === self::LOTTERY_TYPE_PAID && $coin < $paidAmount) {
             throw new ApiException('余额不足');
         }
@@ -188,12 +188,12 @@ class PlayStartLogic
         if ($isTierT5 === false && (string) ($tier ?? '') === 'T5') {
             $isTierT5 = true;
         }
-        // 摇色子中奖：按 dice_reward_config.real_ev 直接结算（已乘 ante）；不再叠加票价 100
-        $rewardWinCoin = $realEv * $ante;
+        // 摇色子中奖：按 dice_reward_config.real_ev 直接结算（已乘 ante）
+        $rewardWinCoin = round($realEv * $ante, 2);
 
         // 豹子判定：5/30 必豹子；10/15/20/25 按 DiceRewardConfig 中 BIGWIN 该点数的 weight 判定（0-10000，10000=100%）
         // 杀分档位：不触发豹子，5/30 已在上方抽取时排除，10/15/20/25 仅生成非豹子组合
-        $superWinCoin = 0;
+        $superWinCoin = 0.0;
         $isWin = 0;
         $bigWinRealEv = 0.0;
         if (in_array($rollNumber, self::SUPER_WIN_GRID_NUMBERS, true)) {
@@ -223,10 +223,10 @@ class PlayStartLogic
                     $rollArray = $this->getSuperWinRollArray($rollNumber);
                     $isWin = 1;
                     $bigWinEv = $bigWinRealEv > 0 ? $bigWinRealEv : self::SUPER_WIN_BONUS;
-                    $superWinCoin = $bigWinEv * $ante;
+                    $superWinCoin = round($bigWinEv * $ante, 2);
                     // 中 BIGWIN 豹子：不走原奖励流程，不记录原奖励，不触发 T5 再来一次，仅发放豹子奖金
-                    $rewardWinCoin = 0;
-                    $realEv = 0;
+                    $rewardWinCoin = 0.0;
+                    $realEv = 0.0;
                     $isTierT5 = false;
                 } else {
                     $rollArray = $this->generateNonSuperWinRollArrayWithSum($rollNumber);
@@ -243,7 +243,7 @@ class PlayStartLogic
             $startIndex,
             $targetIndex
         ));
-        $winCoin = $superWinCoin + $rewardWinCoin; // 赢取平台币 = 中大奖 + 摇色子中奖（豹子时 rewardWinCoin 已为 0）
+        $winCoin = round($superWinCoin + $rewardWinCoin, 2); // 赢取平台币 = 中大奖 + 摇色子中奖（豹子时 rewardWinCoin 已为 0）
 
         $record = null;
         $configId = (int) $config->id;
@@ -302,7 +302,7 @@ class PlayStartLogic
                 }
                 $coinBefore = (float) $p->coin;
                 // 开始前先扣付费金额，再加中奖金额（免费抽奖 paid_amount=0）
-                $coinAfter = $coinBefore - $paidAmount + $winCoin;
+                $coinAfter = round($coinBefore - $paidAmount + $winCoin, 2);
                 $p->coin = $coinAfter;
                 // 免费抽奖消耗：优先消耗 free_ticket.count，耗尽则清空 free_ticket；否则兼容旧 free_ticket_count
                 if ($ticketType === self::LOTTERY_TYPE_FREE) {
@@ -400,13 +400,13 @@ class PlayStartLogic
                 $p->save();
 
                 // 彩金池累计盈利累加在 name=default 彩金池上：
-                // 付费：每局按「本局赢取平台币 win_coin - 抽奖费用 paid_amount（ante*100）」
+                // 付费：每局按「本局赢取平台币 win_coin - 抽奖费用 paid_amount（ante*UNIT_COST）」
                 // 免费券：paid_amount=0，只计入 win_coin
-                $perPlayProfit = ($ticketType === self::LOTTERY_TYPE_PAID) ? ($winCoin - (float) $paidAmount) : $winCoin;
-                $addProfit = $perPlayProfit;
+                $perPlayProfit = ($ticketType === self::LOTTERY_TYPE_PAID) ? ($winCoin - $paidAmount) : $winCoin;
+                $addProfit = round($perPlayProfit, 2);
                 try {
                     DiceLotteryPoolConfig::where('id', $type0ConfigId)->update([
-                        'profit_amount' => Db::raw('IFNULL(profit_amount,0) + ' . (float) $addProfit),
+                        'profit_amount' => Db::raw('IFNULL(profit_amount,0) + ' . sprintf('%.2f', $addProfit)),
                     ]);
                 } catch (\Throwable $e) {
                     Log::warning('彩金池盈利累加失败', [
@@ -418,11 +418,11 @@ class PlayStartLogic
 
                 // 钱包流水拆分：先记录购券扣费，再记录抽奖结果（中奖/惩罚）
                 if ($paidAmount > 0) {
-                    $walletAfterBuy = $coinBefore - $paidAmount;
+                    $walletAfterBuy = round($coinBefore - $paidAmount, 2);
                     DicePlayerWalletRecord::create([
                         'player_id'      => $playerId,
                         'admin_id'       => $adminId,
-                        'coin'           => -$paidAmount,
+                        'coin'           => round(-$paidAmount, 2),
                         'type'           => self::WALLET_TYPE_BUY_DRAW,
                         'wallet_before'  => $coinBefore,
                         'wallet_after'   => $walletAfterBuy,
@@ -437,7 +437,7 @@ class PlayStartLogic
                     'admin_id'       => $adminId,
                     'coin'           => $winCoin,
                     'type'           => self::WALLET_TYPE_DRAW,
-                    'wallet_before'  => $walletBeforeDraw,
+                    'wallet_before'  => round($walletBeforeDraw, 2),
                     'wallet_after'   => $coinAfter,
                     'remark'         => $drawRemark,
                 ]);
@@ -484,9 +484,9 @@ class PlayStartLogic
         $arr['roll_number'] = is_array($arr['roll_array'] ?? null) ? array_sum($arr['roll_array']) : 0;
         $arr['reward_tier'] = ($isWin === 1 && $superWinCoin > 0) ? 'BIGWIN' : (string) ($tier ?? '');
         // 记录完数据后返回当前玩家余额与抽奖次数
-        $arr['coin'] = $updated ? (float) $updated->coin : 0;
+        $arr['coin'] = $updated ? round((float) $updated->coin, 2) : 0.0;
         // 本局从玩家货币中扣除的金额：付费抽奖为 ante*UNIT_COST，免费抽奖为 0（与 paid_amount 一致）
-        $arr['use_coin'] = $paidAmount;
+        $arr['use_coin'] = round($paidAmount, 2);
         return $arr;
     }
 
@@ -669,9 +669,9 @@ class PlayStartLogic
         $rollNumber = (int) ($chosen['grid_number'] ?? 0);
         $realEv = (float) ($chosen['real_ev'] ?? 0);
         // 摇色子中奖：按 real_ev 直接结算（与正式抽奖 run() 一致）
-        $rewardWinCoin = $realEv * $ante;
+        $rewardWinCoin = round($realEv * $ante, 2);
 
-        $superWinCoin = 0;
+        $superWinCoin = 0.0;
         $isWin = 0;
         $bigWinRealEv = 0.0;
         if (in_array($rollNumber, self::SUPER_WIN_GRID_NUMBERS, true)) {
@@ -699,8 +699,8 @@ class PlayStartLogic
                     $rollArray = $this->getSuperWinRollArray($rollNumber);
                     $isWin = 1;
                     $bigWinEv = $bigWinRealEv > 0 ? $bigWinRealEv : self::SUPER_WIN_BONUS;
-                    $superWinCoin = $bigWinEv * $ante;
-                    $rewardWinCoin = 0;
+                    $superWinCoin = round($bigWinEv * $ante, 2);
+                    $rewardWinCoin = 0.0;
                     // 中豹子时不走原奖励流程
                     $realEv = 0.0;
                 } else {
@@ -711,11 +711,11 @@ class PlayStartLogic
             $rollArray = $this->generateRollArrayFromSum($rollNumber);
         }
 
-        $winCoin = $superWinCoin + $rewardWinCoin;
+        $winCoin = round($superWinCoin + $rewardWinCoin, 2);
         $configId = $config !== null ? (int) $config->id : 0;
         $configName = $config !== null ? (string) ($config->name ?? '') : '自定义';
         $costRealEv = $realEv + ($isWin === 1 ? $bigWinRealEv : 0.0);
-        $paidAmount = $lotteryType === 0 ? ($ante * self::UNIT_COST) : 0;
+        $paidAmount = $lotteryType === 0 ? round($ante * self::UNIT_COST, 2) : 0.0;
         $rewardTier = ($isWin === 1 && $superWinCoin > 0) ? 'BIGWIN' : (string) ($tier ?? '');
         // 与写入记录的 reward_tier 完全一致：仅当展示档位为 T5（非豹子大奖）时触发「再来一次」链式免费局
         $grantsFreeTicket = ($rewardTier === 'T5');