perf:refine complexTable demo

src/api/article.js

@@ -23,3 +23,18 @@ export function fetchPv(pv) {
   })
 }
 
+export function createArticle(data) {
+  return request({
+    url: '/article/create',
+    method: 'post',
+    data
+  })
+}
+
+export function updateArticle(data) {
+  return request({
+    url: '/article/update',
+    method: 'post',
+    data
+  })
+}