feat(admin,player,api): 玩家账号密码管理与代理上下分

新增玩家头像、可查密码与全局改密/改账号开关；玩家资料页合并账号密码展示；代理直属玩家列表支持自定义上下分。

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

apps/player/src/components/PlayerAvatarPicker.vue

@@ -0,0 +1,162 @@
+<script setup lang="ts">
+import { computed, ref } from 'vue';
+import { useI18n } from 'vue-i18n';
+import { BUILTIN_PLAYERS, playerAvatarUrl } from '@thebet365/shared';
+
+const props = defineProps<{
+  modelValue: string | null;
+}>();
+
+const emit = defineEmits<{
+  'update:modelValue': [value: string | null];
+}>();
+
+const { t } = useI18n();
+const keyword = ref('');
+
+const filtered = computed(() => {
+  const q = keyword.value.trim().toLowerCase();
+  if (!q) return BUILTIN_PLAYERS;
+  return BUILTIN_PLAYERS.filter(
+    (p) =>
+      p.name.toLowerCase().includes(q) ||
+      p.country.toLowerCase().includes(q) ||
+      p.position.toLowerCase().includes(q),
+  );
+});
+
+function select(key: string) {
+  emit('update:modelValue', props.modelValue === key ? null : key);
+}
+</script>
+
+<template>
+  <div class="picker">
+    <div class="picker-head">
+      <label class="picker-label">{{ t('profile.avatar') }}</label>
+      <input
+        v-model="keyword"
+        type="search"
+        class="picker-search"
+        :placeholder="t('profile.avatar_search')"
+      />
+    </div>
+
+    <div class="picker-grid">
+      <button
+        v-for="player in filtered"
+        :key="player.id"
+        type="button"
+        class="picker-item"
+        :class="{ active: modelValue === player.id }"
+        @click="select(player.id)"
+      >
+        <img :src="playerAvatarUrl(player.id) ?? ''" :alt="player.name" class="picker-photo" />
+        <span class="picker-name">{{ player.name }}</span>
+        <span class="picker-meta">{{ player.position }} · {{ player.country }}</span>
+      </button>
+    </div>
+
+    <p v-if="!filtered.length" class="picker-empty">{{ t('profile.avatar_empty') }}</p>
+  </div>
+</template>
+
+<style scoped>
+.picker {
+  margin-bottom: 12px;
+}
+
+.picker-head {
+  margin-bottom: 10px;
+}
+
+.picker-label {
+  display: block;
+  font-size: 11px;
+  color: var(--text-muted);
+  font-weight: 600;
+  margin-bottom: 6px;
+}
+
+.picker-search {
+  width: 100%;
+  padding: 8px 10px;
+  border-radius: 6px;
+  border: 1px solid var(--border);
+  background: #0a0a0a;
+  color: var(--text);
+  font-size: 13px;
+}
+
+.picker-search:focus {
+  outline: none;
+  border-color: var(--border-gold-soft);
+}
+
+.picker-grid {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  gap: 8px;
+  max-height: 280px;
+  overflow-y: auto;
+  padding-right: 2px;
+}
+
+.picker-item {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 4px;
+  padding: 8px 4px 6px;
+  border-radius: 8px;
+  border: 1px solid var(--border);
+  background: #0a0a0a;
+  cursor: pointer;
+  min-width: 0;
+}
+
+.picker-item.active {
+  border-color: var(--border-gold-soft);
+  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.18);
+  background: rgba(212, 175, 55, 0.08);
+}
+
+.picker-photo {
+  width: 52px;
+  height: 52px;
+  border-radius: 50%;
+  object-fit: cover;
+  object-position: top;
+  border: 1px solid rgba(255, 255, 255, 0.08);
+}
+
+.picker-name {
+  width: 100%;
+  font-size: 10px;
+  font-weight: 700;
+  color: var(--text);
+  text-align: center;
+  line-height: 1.2;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.picker-meta {
+  width: 100%;
+  font-size: 9px;
+  color: var(--text-muted);
+  text-align: center;
+  line-height: 1.2;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.picker-empty {
+  margin: 8px 0 0;
+  font-size: 12px;
+  color: var(--text-muted);
+  text-align: center;
+}
+</style>