diff --git a/server/db/audit_channel_config.php b/server/db/audit_channel_config.php
new file mode 100644
index 0000000..d95fe3d
--- /dev/null
+++ b/server/db/audit_channel_config.php
@@ -0,0 +1,84 @@
+<?php
+/**
+ * 审计各渠道游戏配置是否已从默认模板实例化
+ * 用法：php server/db/audit_channel_config.php [--fix]
+ */
+require_once __DIR__ . '/../vendor/autoload.php';
+require_once __DIR__ . '/../support/bootstrap.php';
+
+use app\dice\helper\AdminScopeHelper;
+use app\dice\service\DiceChannelConfigService;
+use plugin\saiadmin\app\model\system\SystemDept;
+use support\think\Db;
+
+$fix = in_array('--fix', $argv ?? [], true);
+$templateId = AdminScopeHelper::DEFAULT_TEMPLATE_DEPT;
+$tables = [
+    'dice_config',
+    'dice_ante_config',
+    'dice_lottery_pool_config',
+    'dice_reward_config',
+    'dice_game',
+    'dice_reward',
+];
+
+$templateCounts = [];
+foreach ($tables as $table) {
+    $templateCounts[$table] = (int) Db::table($table)
+        ->where(function ($q) use ($templateId) {
+            $q->where('dept_id', $templateId)->whereOr('dept_id', null);
+        })
+        ->count();
+}
+
+$depts = SystemDept::where('id', '>', 0)->column('id');
+echo "========== 渠道配置实例化审计 ==========\n";
+echo "默认模板 dept_id={$templateId} 行数：\n";
+foreach ($templateCounts as $table => $cnt) {
+    echo "  {$table}: {$cnt}\n";
+}
+echo "\n";
+
+$missing = [];
+foreach ($depts as $deptId) {
+    $deptId = (int) $deptId;
+    if ($deptId <= 0) {
+        continue;
+    }
+    $issues = [];
+    foreach ($tables as $table) {
+        $expected = $templateCounts[$table];
+        if ($expected <= 0) {
+            continue;
+        }
+        $actual = (int) Db::table($table)->where('dept_id', $deptId)->count();
+        if ($actual < $expected) {
+            $issues[] = "{$table}: {$actual}/{$expected}";
+        }
+    }
+    if ($issues !== []) {
+        $missing[$deptId] = $issues;
+        echo "渠道 {$deptId} 不完整 → " . implode(', ', $issues) . "\n";
+    } else {
+        echo "渠道 {$deptId} OK\n";
+    }
+}
+
+if ($missing === []) {
+    echo "\n全部渠道配置已实例化。\n";
+    exit(0);
+}
+
+if (!$fix) {
+    echo "\n存在缺失。执行 php server/db/audit_channel_config.php --fix 可自动补齐。\n";
+    exit(1);
+}
+
+echo "\n开始补齐...\n";
+$service = new DiceChannelConfigService();
+$summary = $service->syncAllChannelsFromDefault();
+foreach ($summary as $deptId => $info) {
+    $copied = implode(',', $info['copied_tables'] ?? []);
+    echo "渠道 {$deptId}: 新增表 [{$copied}] 补齐行 " . ($info['merged_rows'] ?? 0) . "\n";
+}
+echo "补齐完成，请重新运行审计确认。\n";
diff --git a/server/db/check_reward_config.php b/server/db/check_reward_config.php
new file mode 100644
index 0000000..513a8c8
--- /dev/null
+++ b/server/db/check_reward_config.php
@@ -0,0 +1,16 @@
+<?php
+declare(strict_types=1);
+define('BASE_PATH', dirname(__DIR__));
+require BASE_PATH . '/vendor/autoload.php';
+\Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+use support\think\Db;
+$depts = Db::table('sa_system_dept')->column('id');
+array_unshift($depts, 0);
+foreach ($depts as $d) {
+    $c = Db::table('dice_reward_config')->where('dept_id', $d)->count();
+    $r = Db::table('dice_reward')->where('dept_id', $d)->count();
+    $nonBig = Db::table('dice_reward_config')->where('dept_id', $d)->where('tier', '<>', 'BIGWIN')->count();
+    echo "dept {$d}: reward_config={$c}, non_bigwin={$nonBig}, reward={$r}\n";
+}
diff --git a/server/db/count_config_tables.php b/server/db/count_config_tables.php
new file mode 100644
index 0000000..a42013a
--- /dev/null
+++ b/server/db/count_config_tables.php
@@ -0,0 +1,11 @@
+<?php
+declare(strict_types=1);
+define('BASE_PATH', dirname(__DIR__));
+require BASE_PATH . '/vendor/autoload.php';
+\Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+\Webman\ThinkOrm\ThinkOrm::start(null);
+use support\think\Db;
+
+foreach (['dice_config', 'dice_ante_config', 'dice_game', 'dice_lottery_pool_config'] as $table) {
+    echo "{$table} dept1123: " . Db::table($table)->where('dept_id', 1123)->count() . "\n";
+}
diff --git a/server/db/debug_reward_api_user123.php b/server/db/debug_reward_api_user123.php
new file mode 100644
index 0000000..8288de9
--- /dev/null
+++ b/server/db/debug_reward_api_user123.php
@@ -0,0 +1,61 @@
+<?php
+declare(strict_types=1);
+define('BASE_PATH', dirname(__DIR__));
+require BASE_PATH . '/vendor/autoload.php';
+\Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+
+use app\dice\helper\AdminScopeHelper;
+use app\dice\logic\reward_config\DiceRewardConfigLogic;
+use plugin\saiadmin\app\cache\UserInfoCache;
+use support\think\Db;
+
+$adminInfo = UserInfoCache::getUserInfo(123);
+$logic = new DiceRewardConfigLogic();
+$query = $logic->search([]);
+AdminScopeHelper::applyConfigScope($query, $adminInfo, 0);
+$_GET['limit'] = 200;
+$_REQUEST['limit'] = 200;
+$result = $logic->getList($query);
+echo "limit=200 data count: " . count($result['data'] ?? []) . " total=" . ($result['total'] ?? 0) . "\n";
+$bw = 0;
+foreach ($result['data'] ?? [] as $row) {
+    if (($row['tier'] ?? '') === 'BIGWIN') {
+        $bw++;
+        echo "BIGWIN id={$row['id']} grid={$row['grid_number']}\n";
+    }
+}
+
+$query3 = $logic->search([]);
+AdminScopeHelper::applyConfigScope($query3, $adminInfo, 0);
+unset($_GET['limit'], $_REQUEST['limit']);
+$result3 = $logic->getList($query3);
+echo "default limit data count: " . count($result3['data'] ?? []) . "\n";
+$bw3 = 0;
+foreach ($result3['data'] ?? [] as $row) {
+    if (($row['tier'] ?? '') === 'BIGWIN') {
+        $bw3++;
+    }
+}
+echo "default limit BIGWIN: {$bw3}\n";
+
+$_GET['saiType'] = 'all';
+$_REQUEST['saiType'] = 'all';
+$resultAll = $logic->getList($query);
+echo "saiType=all count: " . (is_array($resultAll) ? count($resultAll) : 0) . "\n";
+if (is_array($resultAll)) {
+    $bwAll = 0;
+    foreach ($resultAll as $row) {
+        if (($row['tier'] ?? '') === 'BIGWIN') {
+            $bwAll++;
+        }
+    }
+    echo "saiType=all BIGWIN: {$bwAll}\n";
+}
+
+echo "\nAll rows by id for dept 1123:\n";
+$allRows = \support\think\Db::table('dice_reward_config')->where('dept_id', 1123)->order('id', 'asc')->select();
+foreach ($allRows as $r) {
+    echo "id={$r['id']} tier={$r['tier']} grid={$r['grid_number']}\n";
+}
diff --git a/server/db/debug_reward_index_user123.php b/server/db/debug_reward_index_user123.php
new file mode 100644
index 0000000..d07e710
--- /dev/null
+++ b/server/db/debug_reward_index_user123.php
@@ -0,0 +1,46 @@
+<?php
+declare(strict_types=1);
+define('BASE_PATH', dirname(__DIR__));
+require BASE_PATH . '/vendor/autoload.php';
+\Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+
+use app\dice\helper\AdminScopeHelper;
+use app\dice\logic\reward_config\DiceRewardConfigLogic;
+use plugin\saiadmin\app\cache\UserInfoCache;
+
+$adminInfo = UserInfoCache::getUserInfo(123);
+$logic = new DiceRewardConfigLogic();
+
+// paginated default
+$query = $logic->search([]);
+AdminScopeHelper::applyConfigScope($query, $adminInfo, 0);
+$page = $logic->getList($query);
+echo "default paginate count=" . count($page['data'] ?? []) . " total=" . ($page['total'] ?? 0) . "\n";
+
+// saiType all
+$_GET['saiType'] = 'all';
+$_REQUEST['saiType'] = 'all';
+$query2 = $logic->search([]);
+AdminScopeHelper::applyConfigScope($query2, $adminInfo, 0);
+$all = $logic->getList($query2);
+echo "saiType=all is_array=" . (is_array($all) ? 'yes' : 'no') . " count=" . (is_array($all) ? count($all) : 0) . "\n";
+
+$nonBigwin = 0;
+if (is_array($all)) {
+    foreach ($all as $row) {
+        if (($row['tier'] ?? '') !== 'BIGWIN') {
+            $nonBigwin++;
+        }
+    }
+}
+echo "non-BIGWIN rows for index tab: {$nonBigwin}\n";
+
+// simulate dept_id=1123 explicit
+unset($_GET['saiType'], $_REQUEST['saiType']);
+$_GET['saiType'] = 'all';
+$query3 = $logic->search([]);
+AdminScopeHelper::applyConfigScope($query3, $adminInfo, 1123);
+$all3 = $logic->getList($query3);
+echo "dept_id=1123 saiType=all count=" . (is_array($all3) ? count($all3) : 0) . "\n";
diff --git a/server/db/debug_reward_query_detail.php b/server/db/debug_reward_query_detail.php
new file mode 100644
index 0000000..372ce2a
--- /dev/null
+++ b/server/db/debug_reward_query_detail.php
@@ -0,0 +1,39 @@
+<?php
+declare(strict_types=1);
+define('BASE_PATH', dirname(__DIR__));
+require BASE_PATH . '/vendor/autoload.php';
+\Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+
+use app\dice\helper\AdminScopeHelper;
+use app\dice\logic\reward_config\DiceRewardConfigLogic;
+use app\dice\model\reward_config\DiceRewardConfig;
+use plugin\saiadmin\app\cache\UserInfoCache;
+use support\think\Db;
+
+$adminInfo = UserInfoCache::getUserInfo(123);
+
+echo "Raw DB count dept 1123: " . Db::table('dice_reward_config')->where('dept_id', 1123)->whereNull('delete_time')->count() . "\n";
+
+$logic = new DiceRewardConfigLogic();
+$query = $logic->search([]);
+AdminScopeHelper::applyConfigScope($query, $adminInfo, 1123);
+$sql = $query->fetchSql(true)->select();
+echo "SQL: {$sql}\n";
+$rows = $query->fetchSql(false)->select()->toArray();
+echo "Model select count: " . count($rows) . "\n";
+
+$model = new DiceRewardConfig();
+$q2 = $model->where('dept_id', 1123)->order('id', 'asc');
+$rows2 = $q2->select()->toArray();
+echo "Direct model dept 1123: " . count($rows2) . "\n";
+
+$tierCounts = Db::table('dice_reward_config')->where('dept_id', 1123)->group('tier')->column('count(*)', 'tier');
+echo "Tier counts: " . json_encode($tierCounts, JSON_UNESCAPED_UNICODE) . "\n";
+
+$idCounts = Db::query('SELECT id, COUNT(*) as c FROM dice_reward_config WHERE dept_id=1123 GROUP BY id HAVING c>1');
+echo "Duplicate business ids in dept 1123: " . count($idCounts) . "\n";
+if ($idCounts) {
+    print_r($idCounts);
+}
diff --git a/server/db/debug_user123_reward.php b/server/db/debug_user123_reward.php
new file mode 100644
index 0000000..a39cd6d
--- /dev/null
+++ b/server/db/debug_user123_reward.php
@@ -0,0 +1,36 @@
+<?php
+declare(strict_types=1);
+define('BASE_PATH', dirname(__DIR__));
+require BASE_PATH . '/vendor/autoload.php';
+\Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+
+use app\dice\helper\AdminScopeHelper;
+use plugin\saiadmin\app\cache\UserInfoCache;
+use plugin\saiadmin\app\logic\system\SystemUserLogic;
+use support\think\Db;
+
+$uid = 123;
+$user = Db::table('sa_system_user')->where('id', $uid)->find();
+echo "DB user: " . json_encode($user, JSON_UNESCAPED_UNICODE) . "\n";
+
+$logic = new SystemUserLogic();
+$info = $logic->getUser($uid);
+echo "getUser deptList: " . json_encode($info['deptList'] ?? null, JSON_UNESCAPED_UNICODE) . "\n";
+echo "getUser dept_id: " . ($info['dept_id'] ?? 'null') . "\n";
+
+$cached = UserInfoCache::getUserInfo($uid);
+echo "cache deptList: " . json_encode($cached['deptList'] ?? null, JSON_UNESCAPED_UNICODE) . "\n";
+echo "getDeptId: " . var_export(AdminScopeHelper::getDeptId($cached), true) . "\n";
+echo "resolveConfigDeptId(null): " . AdminScopeHelper::resolveConfigDeptId($cached, null) . "\n";
+echo "resolveConfigDeptId(0): " . AdminScopeHelper::resolveConfigDeptId($cached, 0) . "\n";
+
+$deptId = 1123;
+$all = Db::table('dice_reward_config')->where('dept_id', $deptId)->count();
+$bigwin = Db::table('dice_reward_config')->where('dept_id', $deptId)->where('tier', 'BIGWIN')->count();
+$reward = Db::table('dice_reward')->where('dept_id', $deptId)->count();
+echo "dept {$deptId}: reward_config={$all}, BIGWIN={$bigwin}, dice_reward={$reward}\n";
+
+$sample = Db::table('dice_reward_config')->where('dept_id', $deptId)->limit(3)->select();
+echo "sample reward_config: " . json_encode($sample, JSON_UNESCAPED_UNICODE) . "\n";
diff --git a/server/db/dept_flatten_channels.sql b/server/db/dept_flatten_channels.sql
new file mode 100644
index 0000000..397c3ee
--- /dev/null
+++ b/server/db/dept_flatten_channels.sql
@@ -0,0 +1,26 @@
+-- 渠道扁平化：将子渠道用户归并到顶级渠道，删除子渠道，更新表注释
+-- 执行前请备份数据库
+
+-- 1. 表及字段注释改为「渠道」
+ALTER TABLE `sa_system_dept` COMMENT = '渠道表';
+ALTER TABLE `sa_system_dept`
+    MODIFY COLUMN `parent_id` bigint(20) UNSIGNED NULL DEFAULT 0 COMMENT '父级ID（扁平渠道固定为0）',
+    MODIFY COLUMN `name` varchar(64) NOT NULL COMMENT '渠道名称',
+    MODIFY COLUMN `code` varchar(64) NULL DEFAULT NULL COMMENT '渠道编码',
+    MODIFY COLUMN `leader_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '渠道负责人ID';
+
+-- 2. 菜单名称（按实际 id 调整，id=5 为渠道管理菜单）
+UPDATE `sa_system_menu` SET `name` = '渠道管理' WHERE `id` = 5 OR `name` LIKE '%渠道(部门)%' OR `name` = '部门管理';
+
+-- 3. 将子渠道下的用户 dept_id 提升到顶级渠道（需配合 run_dept_flatten_channels.php 处理多级）
+-- 以下为单级子渠道快速迁移（parent_id != 0 的直接挂到父级）
+UPDATE `sa_system_user` u
+INNER JOIN `sa_system_dept` d ON u.dept_id = d.id AND d.parent_id > 0
+INNER JOIN `sa_system_dept` p ON d.parent_id = p.id
+SET u.dept_id = p.id;
+
+-- 4. 删除所有子渠道（parent_id > 0）
+DELETE FROM `sa_system_dept` WHERE `parent_id` > 0;
+
+-- 5. 剩余渠道统一为顶级
+UPDATE `sa_system_dept` SET `parent_id` = 0, `level` = '0';
diff --git a/server/db/dice_player_dept_username_unique.sql b/server/db/dice_player_dept_username_unique.sql
new file mode 100644
index 0000000..5c75a15
--- /dev/null
+++ b/server/db/dice_player_dept_username_unique.sql
@@ -0,0 +1,10 @@
+-- dice_player：同一渠道内用户名唯一（dept_id + username）— 数据库根本约束
+-- 执行前请备份；若存在重复数据需先清理后再执行
+-- 推荐：php db/run_dice_player_dept_username_unique.php
+
+-- 移除仅按 username 的普通索引（若不存在可忽略报错）
+-- ALTER TABLE `dice_player` DROP INDEX `idx_dice_player_username`;
+
+-- 同一渠道下用户名唯一（UNIQUE 为数据库层最终约束）
+ALTER TABLE `dice_player`
+    ADD UNIQUE INDEX `uk_dice_player_dept_username` (`dept_id`, `username`);
diff --git a/server/db/dice_player_username_index.sql b/server/db/dice_player_username_index.sql
new file mode 100644
index 0000000..979ce31
--- /dev/null
+++ b/server/db/dice_player_username_index.sql
@@ -0,0 +1,2 @@
+-- 已废弃：请使用 dice_player_dept_username_unique.sql（同一渠道 dept_id + username 唯一）
+-- 历史脚本保留说明，勿再单独执行本文件
diff --git a/server/db/dice_tables_add_dept_id.sql b/server/db/dice_tables_add_dept_id.sql
new file mode 100644
index 0000000..4fdb945
--- /dev/null
+++ b/server/db/dice_tables_add_dept_id.sql
@@ -0,0 +1,92 @@
+-- 大富翁游戏相关表增加 dept_id，关联 sa_system_dept（渠道表）
+
+ALTER TABLE `dice_ante_config`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+ALTER TABLE `dice_config`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+ALTER TABLE `dice_game`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+ALTER TABLE `dice_lottery_config`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+ALTER TABLE `dice_lottery_poll_record`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+ALTER TABLE `dice_lottery_pool_config`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+ALTER TABLE `dice_play_record`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+ALTER TABLE `dice_play_record_test`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+ALTER TABLE `dice_player`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+-- 同一渠道内用户名唯一（根本约束，新库初始化时执行；已有库请用 dice_player_dept_username_unique.sql）
+ALTER TABLE `dice_player`
+    ADD UNIQUE INDEX `uk_dice_player_dept_username` (`dept_id`, `username`);
+
+ALTER TABLE `dice_player_ticket_record`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+ALTER TABLE `dice_player_wallet_record`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+ALTER TABLE `dice_reward`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+ALTER TABLE `dice_reward_config`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+ALTER TABLE `dice_reward_config_record`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+-- 从管理员归属回填玩家 dept_id
+UPDATE `dice_player` p
+INNER JOIN `sa_system_user` u ON p.admin_id = u.id
+SET p.dept_id = u.dept_id
+WHERE p.dept_id IS NULL AND u.dept_id IS NOT NULL AND u.dept_id > 0;
+
+UPDATE `dice_play_record` r
+INNER JOIN `dice_player` p ON r.player_id = p.id
+SET r.dept_id = p.dept_id
+WHERE r.dept_id IS NULL AND p.dept_id IS NOT NULL;
+
+UPDATE `dice_play_record_test` r
+INNER JOIN `dice_player` p ON r.player_id = p.id
+SET r.dept_id = p.dept_id
+WHERE r.dept_id IS NULL AND p.dept_id IS NOT NULL;
+
+UPDATE `dice_player_ticket_record` r
+INNER JOIN `dice_player` p ON r.player_id = p.id
+SET r.dept_id = p.dept_id
+WHERE r.dept_id IS NULL AND p.dept_id IS NOT NULL;
+
+UPDATE `dice_player_wallet_record` r
+INNER JOIN `dice_player` p ON r.player_id = p.id
+SET r.dept_id = p.dept_id
+WHERE r.dept_id IS NULL AND p.dept_id IS NOT NULL;
+
+UPDATE `dice_reward_config_record` r
+INNER JOIN `sa_system_user` u ON r.admin_id = u.id
+SET r.dept_id = u.dept_id
+WHERE r.dept_id IS NULL AND u.dept_id IS NOT NULL AND u.dept_id > 0;
diff --git a/server/db/inspect_player_destroy.php b/server/db/inspect_player_destroy.php
new file mode 100644
index 0000000..e12644f
--- /dev/null
+++ b/server/db/inspect_player_destroy.php
@@ -0,0 +1,93 @@
+<?php
+/**
+ * 排查 dice_player 删除报错：
+ *  - 表结构
+ *  - 外键引用情况
+ *  - 实际 destroy 流程（不真的删，仅 dry-run 抓异常）
+ *
+ * 用法：php server/db/inspect_player_destroy.php [<id1>,<id2>,...]
+ */
+require_once __DIR__ . '/../vendor/autoload.php';
+require_once __DIR__ . '/../support/bootstrap.php';
+
+use support\think\Db;
+
+$config = config('database');
+$default = $config['default'];
+$conn = $config['connections'][$default];
+$dbName = $conn['database'] ?? '';
+echo "[DB] {$default} -> {$dbName}\n\n";
+
+echo "--- dice_player columns ---\n";
+$cols = Db::query("SHOW FULL COLUMNS FROM `dice_player`");
+foreach ($cols as $c) {
+    echo str_pad((string)$c['Field'], 26) . ' | ' . str_pad((string)$c['Type'], 24) . ' | NULL=' . $c['Null'] . ' | Key=' . $c['Key'] . "\n";
+}
+echo "\n";
+
+echo "--- referenced by foreign keys (other tables -> dice_player) ---\n";
+$fks = Db::query("SELECT TABLE_NAME, COLUMN_NAME, CONSTRAINT_NAME, REFERENCED_TABLE_NAME, REFERENCED_COLUMN_NAME
+    FROM information_schema.KEY_COLUMN_USAGE
+    WHERE TABLE_SCHEMA = ? AND REFERENCED_TABLE_NAME = 'dice_player'", [$dbName]);
+if (empty($fks)) {
+    echo "  (none)\n";
+} else {
+    foreach ($fks as $f) {
+        echo "  {$f['TABLE_NAME']}.{$f['COLUMN_NAME']}  ->  {$f['REFERENCED_TABLE_NAME']}.{$f['REFERENCED_COLUMN_NAME']}   [{$f['CONSTRAINT_NAME']}]\n";
+    }
+}
+echo "\n";
+
+echo "--- top 3 dice_player rows ---\n";
+$rows = Db::table('dice_player')->limit(3)->select()->toArray();
+foreach ($rows as $r) {
+    echo "id={$r['id']} dept_id={$r['dept_id']} username={$r['username']} delete_time=" . ($r['delete_time'] ?? 'null') . "\n";
+}
+echo "\n";
+
+$idsArg = $argv[1] ?? '';
+if ($idsArg === '') {
+    echo "(no ids passed, skip dry-run delete)\n";
+    return;
+}
+$ids = array_filter(array_map('intval', explode(',', $idsArg)));
+if (empty($ids)) {
+    echo "(invalid ids)\n";
+    return;
+}
+
+echo "--- dry-run destroy ids: " . implode(',', $ids) . " ---\n";
+$beforeAll = Db::query('SELECT id, delete_time FROM dice_player WHERE id IN (' . implode(',', array_fill(0, count($ids), '?')) . ')', $ids);
+echo "before (raw): " . count($beforeAll) . " rows\n";
+
+$placeholders = implode(',', array_fill(0, count($ids), '?'));
+
+// Case A: static destroy
+try {
+    Db::startTrans();
+    $result = \app\dice\model\player\DicePlayer::destroy($ids, true);
+    $afterAny = Db::query("SELECT COUNT(*) AS c FROM dice_player WHERE id IN ({$placeholders})", $ids);
+    echo "[static destroy] returned: " . var_export($result, true) . ", remaining raw rows: " . ($afterAny[0]['c'] ?? 'n/a') . "\n";
+    Db::rollback();
+} catch (\Throwable $e) {
+    Db::rollback();
+    echo "EXCEPTION (static destroy): " . get_class($e) . ": " . $e->getMessage() . "\n";
+}
+
+// Case B: instance ->delete()
+try {
+    Db::startTrans();
+    $instance = \app\dice\model\player\DicePlayer::find($ids[0]);
+    if ($instance) {
+        $r = $instance->delete();
+        $afterAny = Db::query("SELECT COUNT(*) AS c FROM dice_player WHERE id = ?", [$ids[0]]);
+        echo "[instance delete] returned: " . var_export($r, true) . ", remaining raw rows for id={$ids[0]}: " . ($afterAny[0]['c'] ?? 'n/a') . "\n";
+    } else {
+        echo "[instance delete] no instance found for id={$ids[0]}\n";
+    }
+    Db::rollback();
+} catch (\Throwable $e) {
+    Db::rollback();
+    echo "EXCEPTION (instance delete): " . get_class($e) . ": " . $e->getMessage() . "\n";
+}
+echo "(both rolled back, no actual delete)\n";
diff --git a/server/db/remove_safeguard_ops_role_menus.sql b/server/db/remove_safeguard_ops_role_menus.sql
new file mode 100644
index 0000000..ea44827
--- /dev/null
+++ b/server/db/remove_safeguard_ops_role_menus.sql
@@ -0,0 +1,35 @@
+-- 从所有角色中移除以下运维菜单及其按钮权限
+-- /safeguard/dict
+-- /safeguard/attachment
+-- /safeguard/database
+-- /safeguard/server
+-- /safeguard/cache
+-- /safeguard/email-log
+--
+-- 推荐执行：php db/run_remove_safeguard_ops_role_menus.php
+-- 该脚本会按 route 动态匹配菜单及其子权限，并清理菜单缓存
+
+-- 主菜单
+DELETE rm FROM `sa_system_role_menu` rm
+INNER JOIN `sa_system_menu` m ON rm.menu_id = m.id
+WHERE m.component IN (
+    '/safeguard/dict',
+    '/safeguard/attachment',
+    '/safeguard/database',
+    '/safeguard/server',
+    '/safeguard/cache',
+    '/safeguard/email-log'
+);
+
+-- 子按钮权限
+DELETE rm FROM `sa_system_role_menu` rm
+INNER JOIN `sa_system_menu` child ON rm.menu_id = child.id
+INNER JOIN `sa_system_menu` parent ON child.parent_id = parent.id
+WHERE parent.component IN (
+    '/safeguard/dict',
+    '/safeguard/attachment',
+    '/safeguard/database',
+    '/safeguard/server',
+    '/safeguard/cache',
+    '/safeguard/email-log'
+);
diff --git a/server/db/remove_system_post.sql b/server/db/remove_system_post.sql
new file mode 100644
index 0000000..4966fca
--- /dev/null
+++ b/server/db/remove_system_post.sql
@@ -0,0 +1,14 @@
+-- 移除岗位（Post）相关数据表与菜单
+-- 执行前请备份数据库
+
+-- 删除岗位子菜单权限（id: 41-47）
+DELETE FROM `sa_system_role_menu` WHERE `menu_id` IN (41, 42, 43, 44, 45, 46, 47);
+DELETE FROM `sa_system_menu` WHERE `id` IN (41, 42, 43, 44, 45, 46, 47);
+
+-- 删除岗位管理主菜单（id: 7）
+DELETE FROM `sa_system_role_menu` WHERE `menu_id` = 7;
+DELETE FROM `sa_system_menu` WHERE `id` = 7;
+
+-- 删除用户岗位关联表与岗位信息表
+DROP TABLE IF EXISTS `sa_system_user_post`;
+DROP TABLE IF EXISTS `sa_system_post`;
diff --git a/server/db/run_all_init.php b/server/db/run_all_init.php
new file mode 100644
index 0000000..c107f3a
--- /dev/null
+++ b/server/db/run_all_init.php
@@ -0,0 +1,191 @@
+<?php
+/**
+ * 一键执行渠道与游戏配置初始化（需已备份数据库）
+ * 用法：在 server 目录执行 php db/run_all_init.php
+ */
+declare(strict_types=1);
+
+define('BASE_PATH', dirname(__DIR__));
+
+require_once BASE_PATH . '/vendor/autoload.php';
+
+if (class_exists(\Dotenv\Dotenv::class) && is_file(BASE_PATH . '/.env')) {
+    if (method_exists(\Dotenv\Dotenv::class, 'createUnsafeMutable')) {
+        \Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+    } else {
+        \Dotenv\Dotenv::createMutable(BASE_PATH)->load();
+    }
+}
+
+// 加载配置（排除 route.php，避免 CLI 报错）
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+
+use app\dice\service\DiceChannelConfigService;
+use plugin\saiadmin\app\model\system\SystemDept;
+use plugin\saiadmin\app\model\system\SystemUser;
+use support\think\Db;
+
+function cliPdo(): PDO
+{
+    $host = getenv('DB_HOST') ?: '127.0.0.1';
+    $port = getenv('DB_PORT') ?: '3306';
+    $db = getenv('DB_NAME') ?: '';
+    $user = getenv('DB_USER') ?: '';
+    $pass = getenv('DB_PASSWORD') ?: '';
+    $dsn = "mysql:host={$host};port={$port};dbname={$db};charset=utf8mb4";
+    return new PDO($dsn, $user, $pass, [
+        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+    ]);
+}
+
+function runSqlFile(PDO $pdo, string $path, string $label, bool $alterOnly = false): void
+{
+    echo "\n=== {$label} ===\n";
+    if (!is_file($path)) {
+        echo "跳过：文件不存在\n";
+        return;
+    }
+    $sql = file_get_contents($path);
+    $sql = preg_replace('/--.*$/m', '', $sql);
+    $parts = array_filter(array_map('trim', explode(';', $sql)));
+    $ok = 0;
+    $skip = 0;
+    foreach ($parts as $statement) {
+        if ($statement === '') {
+            continue;
+        }
+        if ($alterOnly && stripos($statement, 'ALTER TABLE') !== 0) {
+            continue;
+        }
+        try {
+            $pdo->exec($statement);
+            $ok++;
+        } catch (PDOException $e) {
+            $msg = $e->getMessage();
+            $isAlter = stripos($statement, 'ALTER TABLE') === 0;
+            if ($isAlter && (stripos($msg, 'Duplicate column') !== false
+                || stripos($msg, 'Duplicate key name') !== false)) {
+                $skip++;
+            } elseif (!$isAlter) {
+                echo "  [警告] " . substr($msg, 0, 120) . "\n";
+                $skip++;
+            } else {
+                echo "  [错误] {$msg}\n";
+                throw $e;
+            }
+        }
+    }
+    echo "完成：成功 {$ok} 条" . ($skip > 0 ? "，跳过 {$skip} 条（字段已存在）" : '') . "\n";
+}
+
+function getRootDeptId(int $deptId): ?int
+{
+    $currentId = $deptId;
+    $visited = [];
+    while ($currentId > 0 && !isset($visited[$currentId])) {
+        $visited[$currentId] = true;
+        $dept = SystemDept::find($currentId);
+        if (!$dept) {
+            return null;
+        }
+        $parentId = (int) ($dept->parent_id ?? 0);
+        if ($parentId === 0) {
+            return $currentId;
+        }
+        $currentId = $parentId;
+    }
+    return $currentId > 0 ? $currentId : null;
+}
+
+echo "========== 大富翁渠道/配置初始化 ==========\n";
+echo '数据库: ' . (getenv('DB_NAME') ?: '') . '@' . (getenv('DB_HOST') ?: '') . "\n";
+
+$pdo = cliPdo();
+
+runSqlFile($pdo, __DIR__ . '/dice_tables_add_dept_id.sql', '1. dice 表增加 dept_id', true);
+runSqlFile($pdo, __DIR__ . '/dept_flatten_channels.sql', '2. 渠道扁平化 SQL');
+
+echo "\n=== 3. 渠道扁平化 PHP（多级用户归并 + 删除子渠道） ===\n";
+Db::transaction(function () {
+    $users = SystemUser::where('dept_id', '>', 0)->select();
+    $moved = 0;
+    foreach ($users as $user) {
+        $deptId = (int) $user->dept_id;
+        $rootId = getRootDeptId($deptId);
+        if ($rootId !== null && $rootId !== $deptId) {
+            SystemUser::where('id', $user->id)->update(['dept_id' => $rootId]);
+            echo "  用户 {$user->id}: dept {$deptId} -> {$rootId}\n";
+            $moved++;
+        }
+    }
+    $childIds = SystemDept::where('parent_id', '>', 0)->column('id');
+    if (!empty($childIds)) {
+        SystemDept::destroy($childIds);
+        echo '  已删除子渠道: ' . implode(',', $childIds) . "\n";
+    } else {
+        echo "  无子渠道需删除\n";
+    }
+    SystemDept::where('id', '>', 0)->update(['parent_id' => 0, 'level' => '0']);
+    echo "  用户归并 {$moved} 人，渠道扁平化完成\n";
+});
+
+$service = new DiceChannelConfigService();
+
+echo "\n=== 3.5 配置表复合键与默认模板 dept_id=0 ===\n";
+$service->ensureConfigCompositeKeys();
+echo "  dice_config / dice_reward_config: ok\n";
+
+echo "\n=== 3.6 彩金池配置按渠道唯一（dept_id + name） ===\n";
+try {
+    $indexes = Db::query("SHOW INDEX FROM `dice_lottery_pool_config` WHERE Key_name = 'dice_lottery_poll_config_unique'");
+    if (!empty($indexes)) {
+        Db::execute('ALTER TABLE `dice_lottery_pool_config` DROP INDEX `dice_lottery_poll_config_unique`');
+        echo "  已移除 name 全局唯一索引\n";
+    }
+    $uk = Db::query("SHOW INDEX FROM `dice_lottery_pool_config` WHERE Key_name = 'uk_dept_name'");
+    if (empty($uk)) {
+        Db::execute('ALTER TABLE `dice_lottery_pool_config` ADD UNIQUE KEY `uk_dept_name` (`dept_id`, `name`)');
+        echo "  已添加 uk_dept_name(dept_id, name)\n";
+    } else {
+        echo "  uk_dept_name 已存在\n";
+    }
+} catch (\Throwable $e) {
+    echo "  跳过: {$e->getMessage()}\n";
+}
+
+echo "\n=== 4. 将现有配置设为默认模板（dept_id=0） ===\n";
+$tables = [
+    'dice_config',
+    'dice_ante_config',
+    'dice_lottery_pool_config',
+    'dice_reward_config',
+    'dice_reward',
+    'dice_game',
+];
+foreach ($tables as $table) {
+    try {
+        Db::table($table)->update(['dept_id' => 0]);
+        echo "  {$table}: ok\n";
+    } catch (\Throwable $e) {
+        echo "  {$table}: 跳过 ({$e->getMessage()})\n";
+    }
+}
+
+echo "\n=== 5. 为所有渠道从默认模板复制配置 ===\n";
+$summary = $service->syncAllChannelsFromDefault();
+foreach ($summary as $deptId => $info) {
+    $copied = implode(',', $info['copied'] ?? []) ?: '无';
+    $skipped = implode(',', $info['skipped'] ?? []) ?: '无';
+    echo "  渠道 {$deptId}: 复制 [{$copied}]，跳过 [{$skipped}]\n";
+}
+
+echo "\n=== 6. 修复无效渠道并回填 dept_id ===\n";
+echo "  无效渠道归并: ";
+print_r($service->repairOrphanDeptReferences());
+echo "  回填: ";
+print_r($service->backfillDataDeptId());
+
+$deptCount = SystemDept::count();
+echo "\n当前顶级渠道数: {$deptCount}\n";
+echo "========== 全部初始化完成 ==========\n";
diff --git a/server/db/run_backfill_dept_id.php b/server/db/run_backfill_dept_id.php
new file mode 100644
index 0000000..0d7a034
--- /dev/null
+++ b/server/db/run_backfill_dept_id.php
@@ -0,0 +1,16 @@
+<?php
+declare(strict_types=1);
+define('BASE_PATH', dirname(__DIR__));
+require_once BASE_PATH . '/vendor/autoload.php';
+\Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+
+use app\dice\service\DiceChannelConfigService;
+
+$service = new DiceChannelConfigService();
+echo "修复无效渠道引用...\n";
+print_r($service->repairOrphanDeptReferences());
+echo "\n回填 dept_id...\n";
+print_r($service->backfillDataDeptId());
+echo "完成。\n";
diff --git a/server/db/run_channel_config_init.php b/server/db/run_channel_config_init.php
new file mode 100644
index 0000000..cbd4312
--- /dev/null
+++ b/server/db/run_channel_config_init.php
@@ -0,0 +1,46 @@
+<?php
+/**
+ * 渠道配置初始化：默认模板 + 为已有渠道补齐配置 + 业务数据 dept_id 回填
+ * 用法：在 server 目录执行 php db/run_channel_config_init.php
+ */
+require_once __DIR__ . '/../vendor/autoload.php';
+
+$bootstrap = __DIR__ . '/../support/bootstrap.php';
+if (is_file($bootstrap)) {
+    require_once $bootstrap;
+}
+
+use app\dice\service\DiceChannelConfigService;
+use support\think\Db;
+
+$service = new DiceChannelConfigService();
+
+echo "1. 将 dept_id=0 的配置归为默认模板（dept_id 置空）...\n";
+echo "   若需将全部现有配置作为模板，请确认后手动执行 UPDATE ... SET dept_id=NULL\n";
+foreach (
+    [
+        'dice_config',
+        'dice_ante_config',
+        'dice_lottery_pool_config',
+        'dice_reward_config',
+        'dice_reward',
+        'dice_game',
+    ] as $table
+) {
+    try {
+        Db::table($table)->where('dept_id', 0)->update(['dept_id' => null]);
+        echo "  {$table}: ok\n";
+    } catch (\Throwable $e) {
+        echo "  {$table}: 跳过 ({$e->getMessage()})\n";
+    }
+}
+
+echo "2. 为所有渠道补齐默认配置...\n";
+$summary = $service->syncAllChannelsFromDefault();
+print_r($summary);
+
+echo "3. 回填玩家及记录 dept_id...\n";
+$stats = $service->backfillDataDeptId();
+print_r($stats);
+
+echo "完成。\n";
diff --git a/server/db/run_dept_flatten_channels.php b/server/db/run_dept_flatten_channels.php
new file mode 100644
index 0000000..0f5bb86
--- /dev/null
+++ b/server/db/run_dept_flatten_channels.php
@@ -0,0 +1,55 @@
+<?php
+/**
+ * 渠道扁平化迁移脚本（多级子渠道用户归并到顶级渠道后删除子渠道）
+ * 用法：在 server 目录下执行 php db/run_dept_flatten_channels.php
+ */
+require_once __DIR__ . '/../vendor/autoload.php';
+
+use plugin\saiadmin\app\model\system\SystemDept;
+use plugin\saiadmin\app\model\system\SystemUser;
+use support\think\Db;
+
+$bootstrap = __DIR__ . '/../support/bootstrap.php';
+if (is_file($bootstrap)) {
+    require_once $bootstrap;
+}
+
+function getRootDeptId(int $deptId): ?int
+{
+    $currentId = $deptId;
+    $visited = [];
+    while ($currentId > 0 && !isset($visited[$currentId])) {
+        $visited[$currentId] = true;
+        $dept = SystemDept::find($currentId);
+        if (!$dept) {
+            return null;
+        }
+        $parentId = (int) ($dept->parent_id ?? 0);
+        if ($parentId === 0) {
+            return $currentId;
+        }
+        $currentId = $parentId;
+    }
+    return $currentId > 0 ? $currentId : null;
+}
+
+Db::transaction(function () {
+    $users = SystemUser::where('dept_id', '>', 0)->select();
+    foreach ($users as $user) {
+        $deptId = (int) $user->dept_id;
+        $rootId = getRootDeptId($deptId);
+        if ($rootId !== null && $rootId !== $deptId) {
+            SystemUser::where('id', $user->id)->update(['dept_id' => $rootId]);
+            echo "用户 {$user->id} dept_id {$deptId} -> {$rootId}\n";
+        }
+    }
+
+    $childIds = SystemDept::where('parent_id', '>', 0)->column('id');
+    if (!empty($childIds)) {
+        SystemDept::destroy($childIds);
+        echo '已删除子渠道: ' . implode(',', $childIds) . "\n";
+    }
+
+    SystemDept::where('id', '>', 0)->update(['parent_id' => 0, 'level' => '0']);
+    echo "渠道扁平化完成\n";
+});
diff --git a/server/db/run_dice_player_dept_username_unique.php b/server/db/run_dice_player_dept_username_unique.php
new file mode 100644
index 0000000..847f406
--- /dev/null
+++ b/server/db/run_dice_player_dept_username_unique.php
@@ -0,0 +1,53 @@
+<?php
+/**
+ * 为 dice_player 增加 (dept_id, username) 唯一索引
+ * 用法：在 server 目录执行 php db/run_dice_player_dept_username_unique.php
+ */
+declare(strict_types=1);
+
+define('BASE_PATH', dirname(__DIR__));
+
+require_once BASE_PATH . '/vendor/autoload.php';
+
+if (class_exists(\Dotenv\Dotenv::class) && is_file(BASE_PATH . '/.env')) {
+    if (method_exists(\Dotenv\Dotenv::class, 'createUnsafeMutable')) {
+        \Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+    } else {
+        \Dotenv\Dotenv::createMutable(BASE_PATH)->load();
+    }
+}
+
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+
+use support\think\Db;
+
+echo "检查 (dept_id, username) 重复...\n";
+$dupes = Db::query(
+    'SELECT dept_id, username, COUNT(*) AS c FROM dice_player
+     WHERE username IS NOT NULL AND username <> \'\'
+     GROUP BY dept_id, username HAVING c > 1 LIMIT 20'
+);
+if (!empty($dupes)) {
+    echo "存在重复记录，请先处理后再执行：\n";
+    print_r($dupes);
+    exit(1);
+}
+
+$indexes = Db::query("SHOW INDEX FROM `dice_player` WHERE Key_name = 'idx_dice_player_username'");
+if (!empty($indexes)) {
+    Db::execute('ALTER TABLE `dice_player` DROP INDEX `idx_dice_player_username`');
+    echo "已删除 idx_dice_player_username\n";
+}
+
+$uk = Db::query("SHOW INDEX FROM `dice_player` WHERE Key_name = 'uk_dice_player_dept_username'");
+if (empty($uk)) {
+    Db::execute(
+        'ALTER TABLE `dice_player` ADD UNIQUE INDEX `uk_dice_player_dept_username` (`dept_id`, `username`)'
+    );
+    echo "已创建 uk_dice_player_dept_username\n";
+} else {
+    echo "uk_dice_player_dept_username 已存在，跳过\n";
+}
+
+echo "完成\n";
diff --git a/server/db/run_fill_missing_channel_config.php b/server/db/run_fill_missing_channel_config.php
new file mode 100644
index 0000000..d3dab5e
--- /dev/null
+++ b/server/db/run_fill_missing_channel_config.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * 为已有渠道补齐缺失的默认配置（不删除已有数据）
+ * 用法：php db/run_fill_missing_channel_config.php
+ */
+declare(strict_types=1);
+
+define('BASE_PATH', dirname(__DIR__));
+require_once BASE_PATH . '/vendor/autoload.php';
+
+if (class_exists(\Dotenv\Dotenv::class) && is_file(BASE_PATH . '/.env')) {
+    \Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+}
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+
+use app\dice\service\DiceChannelConfigService;
+use plugin\saiadmin\app\model\system\SystemDept;
+
+echo "========== 补齐渠道缺失配置 ==========\n";
+
+$service = new DiceChannelConfigService();
+$service->ensureConfigCompositeKeys();
+
+$summary = $service->syncAllChannelsFromDefault();
+foreach ($summary as $deptId => $info) {
+    $copied = implode(',', $info['copied'] ?? []) ?: '无';
+    $merged = empty($info['merged']) ? '无' : json_encode($info['merged'], JSON_UNESCAPED_UNICODE);
+    $skipped = implode(',', $info['skipped'] ?? []) ?: '无';
+    echo "渠道 {$deptId}: 新增表 [{$copied}] 补齐行 {$merged} 跳过 [{$skipped}]\n";
+}
+
+echo "\n渠道数: " . SystemDept::count() . "\n完成。\n";
diff --git a/server/db/run_remove_safeguard_ops_role_menus.php b/server/db/run_remove_safeguard_ops_role_menus.php
new file mode 100644
index 0000000..30617a4
--- /dev/null
+++ b/server/db/run_remove_safeguard_ops_role_menus.php
@@ -0,0 +1,100 @@
+<?php
+/**
+ * 从所有角色中移除以下运维菜单及其按钮权限：
+ * /safeguard/dict
+ * /safeguard/attachment
+ * /safeguard/database
+ * /safeguard/server
+ * /safeguard/cache
+ * /safeguard/email-log
+ *
+ * 用法（在 server 目录）: php db/run_remove_safeguard_ops_role_menus.php
+ */
+declare(strict_types=1);
+
+require_once __DIR__ . '/../vendor/autoload.php';
+require_once __DIR__ . '/../support/bootstrap.php';
+
+use plugin\saiadmin\app\cache\UserMenuCache;
+use support\think\Db;
+
+$targetRoutes = [
+    '/safeguard/dict',
+    '/safeguard/attachment',
+    '/safeguard/database',
+    '/safeguard/server',
+    '/safeguard/cache',
+    '/safeguard/email-log',
+];
+
+/**
+ * @param int[] $parentIds
+ * @return int[]
+ */
+function collectChildMenuIds(array $parentIds): array
+{
+    if ($parentIds === []) {
+        return [];
+    }
+
+    $childIds = Db::name('sa_system_menu')
+        ->whereIn('parent_id', $parentIds)
+        ->column('id');
+
+    if ($childIds === []) {
+        return [];
+    }
+
+    $childIds = array_map('intval', $childIds);
+    $deeper = collectChildMenuIds($childIds);
+
+    return array_values(array_unique(array_merge($childIds, $deeper)));
+}
+
+echo "=== remove safeguard ops menus from all roles ===\n";
+
+$rootMenuIds = Db::name('sa_system_menu')
+    ->whereIn('component', $targetRoutes)
+    ->column('id');
+
+$rootMenuIds = array_map('intval', $rootMenuIds ?: []);
+$childMenuIds = collectChildMenuIds($rootMenuIds);
+$menuIds = array_values(array_unique(array_merge($rootMenuIds, $childMenuIds)));
+
+if ($menuIds === []) {
+    echo "WARN: no menu matched target routes\n";
+    exit(0);
+}
+
+$menuRows = Db::name('sa_system_menu')
+    ->whereIn('id', $menuIds)
+    ->field('id, parent_id, name, component, slug, type')
+    ->order('id', 'asc')
+    ->select()
+    ->toArray();
+
+echo "Matched menus (" . count($menuRows) . "):\n";
+foreach ($menuRows as $row) {
+    echo sprintf(
+        "  - id=%d parent=%d type=%s component=%s slug=%s name=%s\n",
+        (int) ($row['id'] ?? 0),
+        (int) ($row['parent_id'] ?? 0),
+        (string) ($row['type'] ?? ''),
+        (string) ($row['component'] ?? ''),
+        (string) ($row['slug'] ?? ''),
+        (string) ($row['name'] ?? '')
+    );
+}
+
+$deleted = Db::name('sa_system_role_menu')->whereIn('menu_id', $menuIds)->delete();
+echo "Deleted role-menu rows: {$deleted}\n";
+
+$roleCount = Db::name('sa_system_role_menu')
+    ->whereIn('menu_id', $menuIds)
+    ->count();
+echo "Remaining role-menu rows for these menus: {$roleCount}\n";
+
+UserMenuCache::clearMenuCache();
+echo "Cleared menu cache\n";
+
+echo "Done.\n";
diff --git a/server/db/run_sa_system_role_dept_id.php b/server/db/run_sa_system_role_dept_id.php
new file mode 100644
index 0000000..ebd3428
--- /dev/null
+++ b/server/db/run_sa_system_role_dept_id.php
@@ -0,0 +1,74 @@
+<?php
+/**
+ * 执行 sa_system_role 渠道隔离迁移，并为已有渠道复制默认角色、映射用户角色
+ *
+ * 用法（在 server 目录）: php db/run_sa_system_role_dept_id.php
+ */
+declare(strict_types=1);
+
+require_once __DIR__ . '/../vendor/autoload.php';
+require_once __DIR__ . '/../support/bootstrap.php';
+
+use plugin\saiadmin\app\service\SystemRoleChannelService;
+use support\think\Db;
+
+function tableHasColumn(string $table, string $column): bool
+{
+    try {
+        $fields = Db::getFields($table);
+        return isset($fields[$column]);
+    } catch (\Throwable $e) {
+        return false;
+    }
+}
+
+function indexExists(string $table, string $indexName): bool
+{
+    $rows = Db::query("SHOW INDEX FROM `{$table}` WHERE Key_name = ?", [$indexName]);
+    return !empty($rows);
+}
+
+echo "=== sa_system_role dept_id migration ===\n";
+
+if (!tableHasColumn('sa_system_role', 'dept_id')) {
+    Db::execute(
+        "ALTER TABLE `sa_system_role`
+         ADD COLUMN `dept_id` bigint(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT '所属渠道ID，0=默认模板' AFTER `id`"
+    );
+    echo "OK: ADD COLUMN dept_id\n";
+} else {
+    echo "SKIP: dept_id column exists\n";
+}
+
+if (!indexExists('sa_system_role', 'idx_dept_id')) {
+    Db::execute('ALTER TABLE `sa_system_role` ADD INDEX `idx_dept_id` (`dept_id`)');
+    echo "OK: ADD INDEX idx_dept_id\n";
+} else {
+    echo "SKIP: idx_dept_id exists\n";
+}
+
+Db::execute('UPDATE `sa_system_role` SET `dept_id` = 0 WHERE `id` > 1');
+echo "OK: UPDATE template dept_id\n";
+
+if (indexExists('sa_system_role', 'uk_slug')) {
+    Db::execute('ALTER TABLE `sa_system_role` DROP INDEX `uk_slug`');
+    echo "OK: DROP INDEX uk_slug\n";
+} else {
+    echo "SKIP: uk_slug not found\n";
+}
+
+if (!indexExists('sa_system_role', 'uk_dept_code')) {
+    Db::execute('ALTER TABLE `sa_system_role` ADD UNIQUE KEY `uk_dept_code` (`dept_id`, `code`)');
+    echo "OK: ADD UNIQUE uk_dept_code\n";
+} else {
+    echo "SKIP: uk_dept_code exists\n";
+}
+
+$service = new SystemRoleChannelService();
+$sync = $service->syncAllChannelsFromDefault();
+echo "Synced roles for channels: " . json_encode($sync, JSON_UNESCAPED_UNICODE) . "\n";
+
+$mapped = $service->remapUserRolesToChannelRoles();
+echo "Remapped user roles: {$mapped}\n";
+
+echo "Done.\n";
diff --git a/server/db/run_sync_channel_config.php b/server/db/run_sync_channel_config.php
new file mode 100644
index 0000000..00872f2
--- /dev/null
+++ b/server/db/run_sync_channel_config.php
@@ -0,0 +1,58 @@
+<?php
+/**
+ * 仅执行渠道配置同步（步骤 4-6），适用于已完成表结构迁移后
+ * 用法：php db/run_sync_channel_config.php
+ */
+declare(strict_types=1);
+
+define('BASE_PATH', dirname(__DIR__));
+require_once BASE_PATH . '/vendor/autoload.php';
+
+if (class_exists(\Dotenv\Dotenv::class) && is_file(BASE_PATH . '/.env')) {
+    \Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+}
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+
+use app\dice\service\DiceChannelConfigService;
+use plugin\saiadmin\app\model\system\SystemDept;
+use support\think\Db;
+
+echo "========== 渠道配置同步 ==========\n";
+
+$service = new DiceChannelConfigService();
+echo "调整配置表主键与默认模板 dept_id=0...\n";
+$service->ensureConfigCompositeKeys();
+
+$tables = ['dice_config', 'dice_ante_config', 'dice_lottery_pool_config', 'dice_reward_config', 'dice_reward', 'dice_game'];
+
+echo "\n清理各渠道不完整配置后重新复制...\n";
+$deptIds = SystemDept::column('id');
+foreach ($deptIds as $deptId) {
+    $deptId = (int) $deptId;
+    if ($deptId <= 0) {
+        continue;
+    }
+    foreach ($tables as $table) {
+        try {
+            Db::table($table)->where('dept_id', $deptId)->delete();
+        } catch (\Throwable $e) {
+        }
+    }
+}
+
+echo "设为默认模板 (dept_id=0)...\n";
+foreach ($tables as $table) {
+    Db::table($table)->whereNull('dept_id')->update(['dept_id' => 0]);
+}
+
+echo "从默认模板复制到各渠道...\n";
+$summary = $service->syncAllChannelsFromDefault();
+foreach ($summary as $deptId => $info) {
+    echo "渠道 {$deptId}: 复制 [" . (implode(',', $info['copied'] ?? []) ?: '无') . "] 跳过 [" . (implode(',', $info['skipped'] ?? []) ?: '无') . "]\n";
+}
+
+echo "\n回填 dept_id...\n";
+print_r($service->backfillDataDeptId());
+
+echo "\n渠道数: " . SystemDept::count() . "\n完成。\n";
diff --git a/server/db/run_system_log_dept_id.php b/server/db/run_system_log_dept_id.php
new file mode 100644
index 0000000..04ca456
--- /dev/null
+++ b/server/db/run_system_log_dept_id.php
@@ -0,0 +1,85 @@
+<?php
+/**
+ * 为登录日志、操作日志补充 dept_id 字段并回填历史数据。
+ *
+ * 用法（在 server 目录）: php db/run_system_log_dept_id.php
+ */
+declare(strict_types=1);
+
+require_once __DIR__ . '/../vendor/autoload.php';
+require_once __DIR__ . '/../support/bootstrap.php';
+
+use support\think\Db;
+
+function systemLogTableHasColumn(string $table, string $column): bool
+{
+    try {
+        $fields = Db::getFields($table);
+        return isset($fields[$column]);
+    } catch (\Throwable $e) {
+        return false;
+    }
+}
+
+function systemLogIndexExists(string $table, string $indexName): bool
+{
+    $rows = Db::query("SHOW INDEX FROM `{$table}` WHERE Key_name = ?", [$indexName]);
+    return !empty($rows);
+}
+
+function addLogDeptColumn(string $table, string $afterColumn): void
+{
+    if (!systemLogTableHasColumn($table, 'dept_id')) {
+        Db::execute(
+            "ALTER TABLE `{$table}`
+             ADD COLUMN `dept_id` bigint(20) UNSIGNED NULL DEFAULT NULL COMMENT '所属渠道ID' AFTER `{$afterColumn}`"
+        );
+        echo "OK: {$table} ADD COLUMN dept_id\n";
+    } else {
+        echo "SKIP: {$table} dept_id column exists\n";
+    }
+
+    if (!systemLogIndexExists($table, 'idx_dept_id')) {
+        Db::execute("ALTER TABLE `{$table}` ADD INDEX `idx_dept_id` (`dept_id`)");
+        echo "OK: {$table} ADD INDEX idx_dept_id\n";
+    } else {
+        echo "SKIP: {$table} idx_dept_id exists\n";
+    }
+}
+
+echo "=== system log dept_id migration ===\n";
+
+addLogDeptColumn('sa_system_login_log', 'login_time');
+addLogDeptColumn('sa_system_oper_log', 'request_data');
+
+$loginByCreator = Db::execute(
+    "UPDATE `sa_system_login_log` l
+     INNER JOIN `sa_system_user` u ON u.id = l.created_by
+     SET l.dept_id = u.dept_id
+     WHERE (l.dept_id IS NULL OR l.dept_id = 0)
+       AND u.dept_id IS NOT NULL
+       AND u.dept_id > 0"
+);
+echo "OK: login log backfilled by created_by: {$loginByCreator}\n";
+
+$loginByUsername = Db::execute(
+    "UPDATE `sa_system_login_log` l
+     INNER JOIN `sa_system_user` u ON u.username = l.username
+     SET l.dept_id = u.dept_id
+     WHERE (l.dept_id IS NULL OR l.dept_id = 0)
+       AND u.dept_id IS NOT NULL
+       AND u.dept_id > 0"
+);
+echo "OK: login log backfilled by username: {$loginByUsername}\n";
+
+$operByUsername = Db::execute(
+    "UPDATE `sa_system_oper_log` o
+     INNER JOIN `sa_system_user` u ON u.username = o.username
+     SET o.dept_id = u.dept_id
+     WHERE (o.dept_id IS NULL OR o.dept_id = 0)
+       AND u.dept_id IS NOT NULL
+       AND u.dept_id > 0"
+);
+echo "OK: oper log backfilled by username: {$operByUsername}\n";
+
+echo "Done.\n";
diff --git a/server/db/sa_system_role_add_dept_id.sql b/server/db/sa_system_role_add_dept_id.sql
new file mode 100644
index 0000000..c6df43a
--- /dev/null
+++ b/server/db/sa_system_role_add_dept_id.sql
@@ -0,0 +1,10 @@
+-- 角色表按渠道隔离：dept_id=0 为默认模板角色，各渠道拥有独立角色副本
+
+ALTER TABLE `sa_system_role`
+    ADD COLUMN `dept_id` bigint(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT '所属渠道ID，0=默认模板' AFTER `id`,
+    ADD INDEX `idx_dept_id` (`dept_id`);
+
+UPDATE `sa_system_role` SET `dept_id` = 0 WHERE `dept_id` IS NULL OR `id` > 1;
+
+ALTER TABLE `sa_system_role` DROP INDEX `uk_slug`;
+ALTER TABLE `sa_system_role` ADD UNIQUE KEY `uk_dept_code` (`dept_id`, `code`);
diff --git a/server/db/sync_channel_default_roles.php b/server/db/sync_channel_default_roles.php
new file mode 100644
index 0000000..9b73946
--- /dev/null
+++ b/server/db/sync_channel_default_roles.php
@@ -0,0 +1,21 @@
+<?php
+/**
+ * 为各渠道补齐三个默认代理角色，并清理多余角色（无用户绑定的）
+ * 用法: php db/sync_channel_default_roles.php
+ */
+declare(strict_types=1);
+
+require_once __DIR__ . '/../vendor/autoload.php';
+require_once __DIR__ . '/../support/bootstrap.php';
+
+use plugin\saiadmin\app\service\SystemRoleChannelService;
+
+$service = new SystemRoleChannelService();
+echo 'Default role codes: ' . implode(', ', $service->getDefaultChannelRoleCodes()) . "\n";
+
+$sync = $service->syncAllChannelsFromDefault();
+echo json_encode($sync, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT) . "\n";
+
+$mapped = $service->remapUserRolesToChannelRoles();
+echo "Remapped user roles: {$mapped}\n";
+echo "Done.\n";
diff --git a/server/db/test_reward_config_list.php b/server/db/test_reward_config_list.php
new file mode 100644
index 0000000..5a4ed87
--- /dev/null
+++ b/server/db/test_reward_config_list.php
@@ -0,0 +1,20 @@
+<?php
+declare(strict_types=1);
+define('BASE_PATH', dirname(__DIR__));
+require BASE_PATH . '/vendor/autoload.php';
+\Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+
+use app\dice\helper\AdminScopeHelper;
+use app\dice\model\reward_config\DiceRewardConfig;
+use app\dice\logic\reward_config\DiceRewardConfigLogic;
+
+$deptId = 1123;
+$query = (new DiceRewardConfig())->order('id', 'asc');
+AdminScopeHelper::applyConfigScope($query, null, $deptId);
+$logic = new DiceRewardConfigLogic();
+$result = $logic->getList($query);
+echo 'keys: ' . implode(',', array_keys($result)) . "\n";
+$data = $result['data'] ?? $result['records'] ?? [];
+echo 'count: ' . (is_array($data) ? count($data) : 0) . "\n";
diff --git a/server/db/test_reward_config_scope.php b/server/db/test_reward_config_scope.php
new file mode 100644
index 0000000..e641e1c
--- /dev/null
+++ b/server/db/test_reward_config_scope.php
@@ -0,0 +1,18 @@
+<?php
+declare(strict_types=1);
+define('BASE_PATH', dirname(__DIR__));
+require BASE_PATH . '/vendor/autoload.php';
+\Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+
+use app\dice\helper\AdminScopeHelper;
+use app\dice\model\reward_config\DiceRewardConfig;
+
+foreach ([0, 1123] as $deptId) {
+    $q1 = DiceRewardConfig::where('dept_id', $deptId);
+    echo "direct dept {$deptId}: " . $q1->count() . "\n";
+    $q2 = (new DiceRewardConfig())->order('id', 'asc');
+    AdminScopeHelper::applyConfigScope($q2, ['id' => 1], $deptId);
+    echo "super admin scoped dept {$deptId}: " . $q2->count() . "\n";
+}
diff --git a/server/db/verify_channel_init.php b/server/db/verify_channel_init.php
new file mode 100644
index 0000000..fcc06f3
--- /dev/null
+++ b/server/db/verify_channel_init.php
@@ -0,0 +1,45 @@
+<?php
+declare(strict_types=1);
+define('BASE_PATH', dirname(__DIR__));
+require_once BASE_PATH . '/vendor/autoload.php';
+\Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+
+use plugin\saiadmin\app\model\system\SystemDept;
+use support\think\Db;
+
+$deptIds = SystemDept::column('id');
+echo "渠道数: " . count($deptIds) . " [" . implode(',', $deptIds) . "]\n\n";
+
+$tables = [
+    'dice_config',
+    'dice_ante_config',
+    'dice_lottery_pool_config',
+    'dice_reward_config',
+    'dice_reward',
+    'dice_game',
+];
+
+echo "=== 配置按 dept_id 统计 ===\n";
+foreach ($tables as $table) {
+    $rows = Db::query("SELECT dept_id, COUNT(*) AS cnt FROM `{$table}` GROUP BY dept_id ORDER BY dept_id");
+    echo "{$table}:\n";
+    foreach ($rows as $r) {
+        $dept = $r['dept_id'] === null ? 'NULL' : (string) $r['dept_id'];
+        echo "  dept_id={$dept}: {$r['cnt']}\n";
+    }
+}
+
+echo "\n=== 业务数据未回填 dept_id ===\n";
+$biz = ['dice_player', 'dice_play_record', 'dice_play_record_test'];
+foreach ($biz as $table) {
+    if (!Db::getFields($table)) {
+        continue;
+    }
+    $nullCnt = Db::table($table)->where(function ($q) {
+        $q->whereNull('dept_id')->whereOr('dept_id', 0);
+    })->count();
+    $total = Db::table($table)->count();
+    echo "{$table}: 未回填 {$nullCnt} / 总计 {$total}\n";
+}
diff --git a/server/db/verify_reward_index_all.php b/server/db/verify_reward_index_all.php
new file mode 100644
index 0000000..98f9b31
--- /dev/null
+++ b/server/db/verify_reward_index_all.php
@@ -0,0 +1,26 @@
+<?php
+declare(strict_types=1);
+define('BASE_PATH', dirname(__DIR__));
+require BASE_PATH . '/vendor/autoload.php';
+\Dotenv\Dotenv::createUnsafeMutable(BASE_PATH)->load();
+\Webman\Config::load(BASE_PATH . '/config', ['route', 'plugin']);
+\Webman\ThinkOrm\ThinkOrm::start(null);
+
+use app\dice\helper\AdminScopeHelper;
+use app\dice\logic\reward_config\DiceRewardConfigLogic;
+use plugin\saiadmin\app\cache\UserInfoCache;
+
+$adminInfo = UserInfoCache::getUserInfo(123);
+$logic = new DiceRewardConfigLogic();
+$query = $logic->search([]);
+AdminScopeHelper::applyConfigScope($query, $adminInfo, 1123);
+$data = $query->order('id', 'asc')->select()->toArray();
+echo 'controller-style all rows: ' . count($data) . PHP_EOL;
+$nonBig = 0;
+foreach ($data as $row) {
+    if (($row['tier'] ?? '') !== 'BIGWIN') {
+        $nonBig++;
+    }
+}
+echo 'index tab rows (non-BIGWIN): ' . $nonBig . PHP_EOL;
+echo 'bigwin tab rows: ' . (count($data) - $nonBig) . PHP_EOL;