perf[chore]: add mock.js to instead of easy-mock (#281)

mock/table.js

@@ -0,0 +1,20 @@
+import Mock from 'mockjs'
+
+export default {
+  list: () => {
+    const items = Mock.mock({
+      'items|30': [{
+        id: '@id',
+        title: '@sentence(10, 20)',
+        'status|1': ['published', 'draft', 'deleted'],
+        author: 'name',
+        display_time: '@datetime',
+        pageviews: '@integer(300, 5000)'
+      }]
+    })
+    return {
+      code: 20000,
+      data: items
+    }
+  }
+}