refactor(ui): 优化用户聊天和团队管理界面

- 修改聊天输入框占位符文本
- 调整团队管理页面图标大小
- 更新客户交易信息显示内容

src/dealer/customer/trading.tsx

@@ -126,7 +126,7 @@ const CustomerTrading = () => {
           <Space direction={'vertical'}>
             {/*<Text className="text-xs text-gray-500">统一代码：{customer.dealerCode}</Text>*/}
             <Text className="text-xs text-gray-500">
-              入市时间：{customer.createTime}
+              更新时间：{customer.createTime}
             </Text>
           </Space>
         </View>

src/dealer/team/index.tsx

@@ -312,12 +312,12 @@ const DealerTeam: React.FC = () => {
                   {member.alias ? <Text className="font-semibold text-blue-700 mr-2">{member.alias}</Text> :
                     <Text className="font-semibold text-gray-800 mr-2">{member.nickname}</Text>}
                   {/*别名备注*/}
-                  <Edit size={14} className={'text-blue-500 mr-2'} onClick={(e) => {
+                  <Edit size={16} className={'text-blue-500 mr-2'} onClick={(e) => {
                     e.stopPropagation()
                     editAlias(member, index)
                   }}/>
                   {/*发送消息*/}
-                  <Message size={14} className={'text-orange-500 mr-2'} onClick={(e) => {
+                  <Message size={16} className={'text-orange-500 mr-2'} onClick={(e) => {
                     e.stopPropagation()
                     sendMessage(member)
                   }}/>