refactor: rename 'todayPerformance' to 'performance' for consistency in mockData.js and index.vue

mock/mockData.js

@@ -14,7 +14,7 @@ const mockDataList = {
         todayConsume: 1234.56,//今日消耗
         todayConsumeDy: 234.56,//抖音今日消耗
         todayConsumeGdt: 1000.00,//广点通今日消耗
-        todayPerformance: 56789.01,//今日业绩
+        performance: 56789.01,//业绩（元，按 time：today/week/month）
         countTypeA: 25,//条数统计A类
         countTypeB: 12,//条数统计B类
         countTypeC: 8,//条数统计C类

pages/person/cards/index.vue

@@ -26,7 +26,7 @@
                         <text class="card_title">业绩（元）</text>
                     </view>
                     <view class="card_content">
-                        <text class="card_value">{{ cardData.todayPerformance }}</text>
+                        <text class="card_value">{{ formatMoney(cardData.performance) }}</text>
                     </view>
                 </view>
             </view>
@@ -152,7 +152,7 @@ export default {
                 todayConsume: '-',
                 todayConsumeDy: '-',
                 todayConsumeGdt: '-',
-                todayPerformance: '-',
+                performance: '-',
                 countTypeA: '-',
                 countTypeB: '-',
                 countTypeC: '-',