feat: 手动充值、邀请码注册与后台管理增强

新增玩家手动充值全流程（收款方式配置、充值下单/审核、钱包上分），
支持邀请码注册、邀请历史与专属返水率；完善后台代理/玩家管理与响应式操作栏，
并补充前台注册、充值页及多语言错误码。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/admin/src/views/DepositManage.vue

@@ -0,0 +1,111 @@
+<script setup lang="ts">
+import { ref, watch } from 'vue';
+import { useRoute, useRouter } from 'vue-router';
+import { useAdminLocale } from '../composables/useAdminLocale';
+import DepositOrders from './DepositOrders.vue';
+import PaymentMethods from './PaymentMethods.vue';
+
+const { t } = useAdminLocale();
+const route = useRoute();
+const router = useRouter();
+
+const tabs = [
+  { key: 'orders', label: () => t('deposit.deposit_orders_title') },
+  { key: 'methods', label: () => t('deposit.payment_methods_title') },
+] as const;
+
+function getTabFromQuery(): string {
+  return route.query.tab === 'methods' ? 'methods' : 'orders';
+}
+
+const activeTab = ref(getTabFromQuery());
+
+watch(() => route.query.tab, (val) => {
+  activeTab.value = val === 'methods' ? 'methods' : 'orders';
+});
+
+function switchTab(key: string) {
+  activeTab.value = key;
+  router.replace({ query: { ...route.query, tab: key } });
+}
+</script>
+
+<template>
+  <div class="page-deposit-manage">
+    <div class="tab-bar">
+      <button
+        v-for="tab in tabs"
+        :key="tab.key"
+        class="tab-btn"
+        :class="{ active: activeTab === tab.key }"
+        @click="switchTab(tab.key)"
+      >
+        {{ tab.label() }}
+      </button>
+    </div>
+
+    <DepositOrders v-if="activeTab === 'orders'" />
+    <PaymentMethods v-if="activeTab === 'methods'" />
+  </div>
+</template>
+
+<style scoped>
+.page-deposit-manage {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  min-height: 0;
+}
+
+.tab-bar {
+  display: flex;
+  gap: 0;
+  border-bottom: 1px solid #2a2a2a;
+  margin-bottom: 0;
+  flex-shrink: 0;
+}
+
+.tab-btn {
+  position: relative;
+  padding: 10px 20px;
+  background: none;
+  border: none;
+  color: #888;
+  font-size: 14px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: color 0.15s;
+  letter-spacing: 0.02em;
+}
+
+.tab-btn:hover {
+  color: #ccc;
+}
+
+.tab-btn.active {
+  color: #fff;
+}
+
+.tab-btn.active::after {
+  content: '';
+  position: absolute;
+  bottom: -1px;
+  left: 0;
+  right: 0;
+  height: 2px;
+  background: var(--primary, #409eff);
+  border-radius: 2px 2px 0 0;
+}
+
+.page-deposit-manage :deep(.page-deposit-orders),
+.page-deposit-manage :deep(.page-payment-methods) {
+  flex: 1;
+  min-height: 0;
+  overflow-y: auto;
+}
+
+.page-deposit-manage :deep(.page-deposit-orders .toolbar h2),
+.page-deposit-manage :deep(.page-payment-methods .toolbar h2) {
+  display: none;
+}
+</style>