优化：奖励弹窗加宽+4列额度+最近10条记录+确认按钮醒目

- 弹窗宽度 320→520px（max-width:95vw 自适应）
- 额度四格改为一行4列（单次上限/单日上限/今日已发/剩余额度）
- 确认按钮改为橙红渐变+投影，视觉更突出
- 输入框下方显示最近10条发放记录（目标/金额/时间）
- 发放成功后实时在历史列表头部插入新纪录
- rewardQuota 接口统一返回 recent_rewards（最近10条)

app/Http/Controllers/AdminCommandController.php

@@ -581,12 +581,29 @@ class AdminCommandController extends Controller
         $admin = Auth::user();
         $isSuperAdmin = $admin->id === 1;
 
+        // 最近 10 条本人发放记录（含目标用户名）
+        $recent = PositionAuthorityLog::with('targetUser:id,username')
+            ->where('user_id', $admin->id)
+            ->where('action_type', 'reward')
+            ->latest()
+            ->limit(10)
+            ->get()
+            ->map(fn ($log) => [
+                'target' => $log->targetUser?->username ?? '未知',
+                'amount' => $log->amount,
+                'created_at' => $log->created_at?->format('m-d H:i'),
+            ]);
+
         if ($isSuperAdmin) {
             return response()->json([
                 'max_once' => null,
                 'daily_limit' => null,
-                'today_sent' => 0,
+                'today_sent' => (int) PositionAuthorityLog::where('user_id', $admin->id)
+                    ->where('action_type', 'reward')
+                    ->whereDate('created_at', today())
+                    ->sum('amount'),
                 'daily_remaining' => null,
+                'recent_rewards' => $recent,
             ]);
         }
 
@@ -597,11 +614,12 @@ class AdminCommandController extends Controller
                 'daily_limit' => null,
                 'today_sent' => 0,
                 'daily_remaining' => null,
+                'recent_rewards' => $recent,
             ]);
         }
 
-        // 今日已发放总额（以 user_id 统计操作人自己的发放）
-        $todaySent = PositionAuthorityLog::where('user_id', $admin->id)
+        // 今日已发放总额
+        $todaySent = (int) PositionAuthorityLog::where('user_id', $admin->id)
             ->where('action_type', 'reward')
             ->whereDate('created_at', today())
             ->sum('amount');
@@ -610,10 +628,11 @@ class AdminCommandController extends Controller
         $remaining = $dailyLimit !== null ? max(0, $dailyLimit - $todaySent) : null;
 
         return response()->json([
-            'max_once' => $position->max_reward,         // null = 不限, 0 = 禁止, N = 有上限
-            'daily_limit' => $dailyLimit,                    // null = 不限
-            'today_sent' => (int) $todaySent,
-            'daily_remaining' => $remaining,                     // null = 不限
+            'max_once' => $position->max_reward,
+            'daily_limit' => $dailyLimit,
+            'today_sent' => $todaySent,
+            'daily_remaining' => $remaining,
+            'recent_rewards' => $recent,
         ]);
     }