feat: 完善后台管理+搜索功能+分销系统

主要更新：
- 后台菜单精简（9项→6项）
- 新增搜索功能（敏感信息过滤）
- 分销绑定和提现系统完善
- 数据库初始化API（自动修复表结构）
- 用户管理：显示绑定关系详情
- 小程序：上下章导航优化、匹配页面重构
- 修复hydration和数据类型问题

miniprogram/pages/match/match.wxss

@@ -983,3 +983,195 @@
 .bottom-space {
   height: 40rpx;
 }
+
+/* ===== 新版匹配动画 V2 ===== */
+.matching-animation-v2 {
+  position: relative;
+  width: 440rpx;
+  height: 440rpx;
+  margin: 0 auto 48rpx;
+}
+
+/* 外层旋转光环 */
+.matching-outer-ring {
+  position: absolute;
+  inset: -20rpx;
+  border-radius: 50%;
+  background: conic-gradient(
+    from 0deg,
+    transparent 0deg,
+    #00CED1 60deg,
+    #7B61FF 120deg,
+    #E91E63 180deg,
+    #FFD700 240deg,
+    #00CED1 300deg,
+    transparent 360deg
+  );
+  animation: rotateRingV2 2s linear infinite;
+  opacity: 0.8;
+}
+
+.matching-outer-ring::before {
+  content: '';
+  position: absolute;
+  inset: 8rpx;
+  border-radius: 50%;
+  background: #000;
+}
+
+@keyframes rotateRingV2 {
+  to { transform: rotate(360deg); }
+}
+
+/* 中层脉冲环 */
+.matching-pulse-ring {
+  position: absolute;
+  inset: 20rpx;
+  border-radius: 50%;
+  border: 4rpx solid rgba(0, 206, 209, 0.5);
+  animation: pulseRingV2 1.5s ease-in-out infinite;
+}
+
+@keyframes pulseRingV2 {
+  0%, 100% { transform: scale(1); opacity: 0.5; }
+  50% { transform: scale(1.1); opacity: 1; }
+}
+
+/* 内层核心球体 */
+.matching-core {
+  position: absolute;
+  inset: 60rpx;
+  border-radius: 50%;
+  background: linear-gradient(135deg, #1a2a4a 0%, #0a1628 50%, #16213e 100%);
+  box-shadow: 
+    0 0 60rpx rgba(0, 206, 209, 0.4),
+    0 0 120rpx rgba(123, 97, 255, 0.2),
+    inset 0 0 80rpx rgba(0, 206, 209, 0.1);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  animation: floatCoreV2 2s ease-in-out infinite;
+}
+
+.matching-core-inner {
+  width: 160rpx;
+  height: 160rpx;
+  border-radius: 50%;
+  background: radial-gradient(circle, rgba(0, 206, 209, 0.3) 0%, transparent 70%);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+@keyframes floatCoreV2 {
+  0%, 100% { transform: translateY(0) scale(1); }
+  50% { transform: translateY(-10rpx) scale(1.02); }
+}
+
+.matching-icon-v2 {
+  font-size: 80rpx;
+  animation: searchIconV2 1s ease-in-out infinite;
+}
+
+@keyframes searchIconV2 {
+  0%, 100% { transform: rotate(-15deg); }
+  50% { transform: rotate(15deg); }
+}
+
+/* 粒子效果 */
+.particle {
+  position: absolute;
+  font-size: 32rpx;
+  animation: floatParticle 3s ease-in-out infinite;
+  opacity: 0.8;
+}
+
+.particle-1 { top: 10%; left: 15%; animation-delay: 0s; }
+.particle-2 { top: 20%; right: 10%; animation-delay: 0.5s; }
+.particle-3 { bottom: 20%; left: 10%; animation-delay: 1s; }
+.particle-4 { bottom: 15%; right: 15%; animation-delay: 1.5s; }
+
+@keyframes floatParticle {
+  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.4; }
+  50% { transform: translateY(-20rpx) rotate(180deg); opacity: 1; }
+}
+
+/* 扩散波纹 V2 */
+.ripple-v2 {
+  position: absolute;
+  inset: 40rpx;
+  border-radius: 50%;
+  border: 3rpx solid;
+  border-color: rgba(0, 206, 209, 0.6);
+  animation: rippleExpandV2 2.5s ease-out infinite;
+}
+
+.ripple-v2-1 { animation-delay: 0s; }
+.ripple-v2-2 { animation-delay: 0.8s; }
+.ripple-v2-3 { animation-delay: 1.6s; }
+
+@keyframes rippleExpandV2 {
+  0% { transform: scale(1); opacity: 0.8; }
+  100% { transform: scale(1.8); opacity: 0; }
+}
+
+/* 新版匹配文字 */
+.matching-title-v2 {
+  display: block;
+  font-size: 38rpx;
+  font-weight: 700;
+  color: #ffffff;
+  text-align: center;
+  margin-bottom: 12rpx;
+  background: linear-gradient(90deg, #00CED1, #7B61FF, #00CED1);
+  background-size: 200% auto;
+  -webkit-background-clip: text;
+  -webkit-text-fill-color: transparent;
+  animation: shineText 2s linear infinite;
+}
+
+@keyframes shineText {
+  to { background-position: 200% center; }
+}
+
+.matching-subtitle-v2 {
+  display: block;
+  font-size: 26rpx;
+  color: rgba(255, 255, 255, 0.5);
+  text-align: center;
+  margin-bottom: 32rpx;
+}
+
+.matching-tips {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 16rpx;
+  margin-bottom: 40rpx;
+}
+
+.tip-item {
+  font-size: 26rpx;
+  color: #00CED1;
+  animation: fadeInUp 0.5s ease-out forwards;
+  opacity: 0;
+}
+
+.tip-item:nth-child(1) { animation-delay: 0.5s; }
+.tip-item:nth-child(2) { animation-delay: 1.5s; }
+.tip-item:nth-child(3) { animation-delay: 2.5s; }
+
+@keyframes fadeInUp {
+  from { opacity: 0; transform: translateY(20rpx); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+.cancel-btn-v2 {
+  display: inline-block;
+  padding: 20rpx 60rpx;
+  background: rgba(255, 255, 255, 0.1);
+  color: rgba(255, 255, 255, 0.6);
+  font-size: 28rpx;
+  border-radius: 40rpx;
+  border: 1rpx solid rgba(255, 255, 255, 0.2);
+}