修改名称，优化

miniprogram/pages/index/index.json

@@ -1,4 +1,4 @@
 {
     "usingComponents": {},
-    "navigationBarTitleText": "我们去哪聚"
+    "navigationBarTitleText": "点线得面"
 }

miniprogram/pages/index/index.wxml

@@ -1,7 +1,7 @@
 <view class="container">
   <view class="header">
-    <view class="title">我们去哪聚</view>
-    <view class="subtitle">找到你们的完美聚会点</view>
+    <view class="title">点线得面</view>
+    <view class="subtitle">找到大家的聚会好去处</view>
     <button class="primary-btn" bindtap="onCreateRoom">发起聚会</button>
   </view>
 
@@ -50,6 +50,6 @@
   </view>
 
   <view class="desc-area">
-    <view class="desc">分享给好友，共同寻找中间点</view>
+    <view class="desc">分享给好友，共同寻找聚会好去处</view>
   </view>
 </view>

miniprogram/pages/room/room.js

@@ -100,7 +100,7 @@ Page({
             wx.hideLoading()
 
             if (!res.result.success) {
-                wx.showModal({ title: '错误', content: res.result.msg, showCancel: false })
+                wx.showModal({ title: '提示', content: res.result.msg, showCancel: false })
                 return false
             }
 
@@ -247,7 +247,7 @@ Page({
 
     onShareAppMessage() {
         return {
-            title: '快来填位置，我们去找个中间点聚会！',
+            title: '点线得面 - 找到大家的聚会好去处！',
             path: `/pages/room/room?roomId=${this.data.roomId}`
         }
     },
@@ -431,9 +431,9 @@ Page({
     onEditRoomName() {
         wx.showModal({
             title: '修改聚会名称',
-            content: '请输入新的聚会名称',
+            content: this.data.roomName,
             editable: true,
-            placeholderText: this.data.roomName,
+            placeholderText: '请输入聚会名称',
             success: (res) => {
                 if (res.confirm && res.content.trim()) {
                     const newName = res.content.trim()

miniprogram/pages/room/room.wxml

@@ -68,6 +68,7 @@
       <text class="stat-divider">|</text>
       <text class="stat-item ready-count">已就位 {{readyCount}}人</text>
     </view>
+    <view class="limit-tip">最多8人</view>
   </view>
 
   <!-- 成员列表 -->
@@ -94,10 +95,10 @@
     </block>
   </scroll-view>
 
-  <!-- 测试按钮（浮动） -->
-  <view class="test-float-btn" bindtap="onAddTestMember" wx:if="{{true}}">
+  <!-- 测试按钮（浮动） - 已注释 -->
+  <!-- <view class="test-float-btn" bindtap="onAddTestMember" wx:if="{{true}}">
     <text>+</text>
-  </view>
+  </view> -->
 
   <!-- 底部操作按钮 -->
   <view class="footer-actions">

miniprogram/pages/room/room.wxss

@@ -126,6 +126,13 @@
   color: #07c160;
 }
 
+.limit-tip {
+  font-size: 24rpx;
+  color: #999;
+  text-align: center;
+  margin-top: 8rpx;
+}
+
 /* 成员列表 */
 .member-list {
   flex: 1;