change mock data

src/mock/article_table.js

@@ -13,7 +13,7 @@ for (let i = 0; i < count; i++) {
     title: '@ctitle(10, 20)',
     forecast: '@float(0, 100, 2, 2)',
     importance: '@integer(1, 3)',
-    'type|1': ['FD', 'FE', 'BI', 'VN'],
+    'type|1': ['CN', 'US', 'JP', 'EU'],
     'status|1': ['published', 'draft', 'deleted'],
     pageviews: '@integer(300, 5000)'
   }));

src/views/example/table/table.vue

@@ -154,10 +154,10 @@
     import { parseTime } from 'utils';
 
     const calendarTypeOptions = [
-      { key: 'FD', display_name: '经济数据' },
-      { key: 'FE', display_name: '财经大事' },
-      { key: 'BI', display_name: '国债发行' },
-      { key: 'VN', display_name: '假期报告' }
+      { key: 'CN', display_name: '中国' },
+      { key: 'US', display_name: '美国' },
+      { key: 'JP', display_name: '日本' },
+      { key: 'EU', display_name: '欧元区' }
     ];
 
     // arr to obj