功能：新增用户积分流水系统

- 新建 user_currency_logs 流水表 (Migration)
- App\Enums\CurrencySource 来源枚举（可扩展）
- App\Models\UserCurrencyLog 流水模型
- App\Services\UserCurrencyService 统一积分变更服务
- FishingController：抛竿/收竿接入流水记录
- AutoSaveExp：自动存点接入流水记录
- Admin/UserManagerController：管理员调整接入流水记录
- LeaderboardController：新增今日三榜（经验/金币/魅力）+ 个人流水日志页
- Admin/CurrencyStatsController：后台活动统计页
- views：新增个人日志页、后台统计页；排行榜新增今日榜数据传递
- routes：新增个人日志路由 /my/currency-logs、后台路由 /admin/currency-stats

app/Http/Controllers/FishingController.php

@@ -13,8 +13,10 @@
 namespace App\Http\Controllers;
 
 use App\Events\MessageSent;
+use App\Enums\CurrencySource;
 use App\Models\Sysparam;
 use App\Services\ChatStateService;
+use App\Services\UserCurrencyService;
 use App\Services\VipService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
@@ -24,8 +26,9 @@ use Illuminate\Support\Facades\Redis;
 class FishingController extends Controller
 {
     public function __construct(
-        private readonly ChatStateService $chatState,
-        private readonly VipService $vipService,
+        private readonly ChatStateService    $chatState,
+        private readonly VipService          $vipService,
+        private readonly UserCurrencyService $currencyService,
     ) {}
 
     /**
@@ -61,9 +64,16 @@ class FishingController extends Controller
             ], 422);
         }
 
-        // 3. 扣除金币
-        $user->jjb = max(0, ($user->jjb ?? 0) - $cost);
-        $user->save();
+        // 3. 扣除金币（通过统一积分服务记录流水）
+        $this->currencyService->change(
+            $user,
+            'gold',
+            -$cost,
+            CurrencySource::FISHING_COST,
+            "钓鱼抛竿消耗 {$cost} 金币",
+            $id,
+        );
+        $user->refresh(); // 刷新本地模型（service 已原子更新）
 
         // 4. 设置"正在钓鱼"标记（防止重复抛竿，30秒后自动过期）
         Redis::setex("fishing:active:{$user->id}", 30, time());
@@ -113,18 +123,24 @@ class FishingController extends Controller
         // 3. 随机决定钓鱼结果
         $result = $this->randomFishResult();
 
-        // 4. 更新用户经验和金币（正向奖励按 VIP 倍率加成，负面惩罚不变）
+        // 4. 通过统一积分服务更新经验和金币，写入流水
         $expMul = $this->vipService->getExpMultiplier($user);
         $jjbMul = $this->vipService->getJjbMultiplier($user);
         if ($result['exp'] !== 0) {
             $finalExp = $result['exp'] > 0 ? (int) round($result['exp'] * $expMul) : $result['exp'];
-            $user->exp_num = max(0, ($user->exp_num ?? 0) + $finalExp);
+            $this->currencyService->change(
+                $user, 'exp', $finalExp, CurrencySource::FISHING_GAIN,
+                "钓鱼收竿：{$result['message']}", $id,
+            );
         }
         if ($result['jjb'] !== 0) {
             $finalJjb = $result['jjb'] > 0 ? (int) round($result['jjb'] * $jjbMul) : $result['jjb'];
-            $user->jjb = max(0, ($user->jjb ?? 0) + $finalJjb);
+            $this->currencyService->change(
+                $user, 'gold', $finalJjb, CurrencySource::FISHING_GAIN,
+                "钓鱼收竿：{$result['message']}", $id,
+            );
         }
-        $user->save();
+        $user->refresh(); // 刷新获取最新余额
 
         // 5. 广播钓鱼结果到聊天室
         $sysMsg = [