From f745db399088d916ac2e195f03fef83ca068a1be Mon Sep 17 00:00:00 2001
From: lkddi <lkddi@163.com>
Date: Fri, 27 Feb 2026 01:14:24 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8A=9F=E8=83=BD=EF=BC=9A=E8=81=8A=E5=A4=A9?=
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- 对指定用户发言时根据性别给魅力：异性 +2，同性 +1（后台可配）
- Redis 每小时上限 20（后台可配 charm_hourly_limit）
- 系统用户、对'大家'发言、悄悄话不触发
- 新增 sysparam：charm_cross_sex / charm_same_sex / charm_hourly_limit
---
 app/Http/Controllers/ChatController.php       | 64 +++++++++++++++++++
 .../2026_02_27_011200_seed_charm_sysparam.php | 51 +++++++++++++++
 2 files changed, 115 insertions(+)
 create mode 100644 database/migrations/2026_02_27_011200_seed_charm_sysparam.php

diff --git a/app/Http/Controllers/ChatController.php b/app/Http/Controllers/ChatController.php
index 33ff3f0..e11cfc8 100644
--- a/app/Http/Controllers/ChatController.php
+++ b/app/Http/Controllers/ChatController.php
@@ -135,6 +135,13 @@ class ChatController extends Controller
             $user->save();
         }
 
+        // 7. 聊天给魅力值（仅对指定用户的非悄悄话公开发言有效）
+        $toUser = $data['to_user'] ?? '大家';
+        $isSecret = $data['is_secret'] ?? false;
+        if ($toUser !== '大家' && ! $isSecret) {
+            $this->grantChatCharm($user, $toUser);
+        }
+
         return response()->json(['status' => 'success']);
     }
 
@@ -528,6 +535,63 @@ class ChatController extends Controller
         ]);
     }
 
+    /**
+     * 聊天获取魅力值（方案 B：每条消息触发，Redis 每小时上限控制）
+     *
+     * 异性聊天给更多魅力，同性少一些。
+     * 系统用户（如 AI小助手）不触发魅力奖励。
+     * 发送者和接收者都会获得对应魅力值。
+     *
+     * @param  mixed  $sender  发送消息的用户模型
+     * @param  string  $toUsername  接收消息的用户名
+     */
+    private function grantChatCharm(mixed $sender, string $toUsername): void
+    {
+        // 系统用户不参与魅力计算
+        $systemNames = ['大家', '系统传音', '系统公告', '钓鱼播报', '星海小博士', 'AI小助手', '送花播报'];
+        if (in_array($toUsername, $systemNames)) {
+            return;
+        }
+
+        // 查找接收者
+        $receiver = User::where('username', $toUsername)->first();
+        if (! $receiver) {
+            return;
+        }
+
+        // 检查发送者每小时魅力上限（Redis 自动过期）
+        $capKey = "charm_cap:{$sender->username}:".date('YmdH');
+        $hourlyLimit = (int) Sysparam::getValue('charm_hourly_limit', '20');
+        $currentGained = (int) Redis::get($capKey);
+        if ($currentGained >= $hourlyLimit) {
+            return; // 已达本小时上限
+        }
+
+        // 根据性别关系计算魅力增量
+        $senderSex = $sender->sex ?? '';
+        $receiverSex = $receiver->sex ?? '';
+        $isCrossSex = ($senderSex !== $receiverSex) && $senderSex !== '' && $receiverSex !== '';
+
+        $charmSame = (int) Sysparam::getValue('charm_same_sex', '1');
+        $charmCross = (int) Sysparam::getValue('charm_cross_sex', '2');
+        $charmGain = $isCrossSex ? $charmCross : $charmSame;
+
+        // 不超过本小时剩余额度
+        $remaining = $hourlyLimit - $currentGained;
+        $charmGain = min($charmGain, $remaining);
+        if ($charmGain <= 0) {
+            return;
+        }
+
+        // 发送者获得魅力
+        $sender->meili = ($sender->meili ?? 0) + $charmGain;
+        $sender->save();
+
+        // 更新 Redis 计数器（1 小时过期）
+        Redis::incrby($capKey, $charmGain);
+        Redis::expire($capKey, 3600);
+    }
+
     /**
      * 解析奖励数值配置（支持固定值或范围格式）
      *
diff --git a/database/migrations/2026_02_27_011200_seed_charm_sysparam.php b/database/migrations/2026_02_27_011200_seed_charm_sysparam.php
new file mode 100644
index 0000000..bbff546
--- /dev/null
+++ b/database/migrations/2026_02_27_011200_seed_charm_sysparam.php
@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * 文件功能：填充聊天魅力值相关的系统参数
+ *
+ * 包括：异性聊天魅力值、同性聊天魅力值、每小时魅力上限
+ *
+ * @author ChatRoom Laravel
+ *
+ * @version 1.0.0
+ */
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+return new class extends Migration
+{
+    /**
+     * 插入聊天魅力相关的 sysparam 配置项
+     */
+    public function up(): void
+    {
+        DB::table('sysparam')->insert([
+            [
+                'varname' => 'charm_cross_sex',
+                'varvalue' => '2',
+                'guidetxt' => '异性聊天每条消息增加的魅力值（男→女 或 女→男）',
+            ],
+            [
+                'varname' => 'charm_same_sex',
+                'varvalue' => '1',
+                'guidetxt' => '同性聊天每条消息增加的魅力值（男→男 或 女→女）',
+            ],
+            [
+                'varname' => 'charm_hourly_limit',
+                'varvalue' => '20',
+                'guidetxt' => '每小时通过聊天获取的魅力值上限（防刷屏）',
+            ],
+        ]);
+    }
+
+    /**
+     * 回滚：删除聊天魅力相关配置
+     */
+    public function down(): void
+    {
+        DB::table('sysparam')
+            ->whereIn('varname', ['charm_cross_sex', 'charm_same_sex', 'charm_hourly_limit'])
+            ->delete();
+    }
+};