docs: 更新文档

module/comment_add.js

@@ -0,0 +1,15 @@
+// 对某一首歌曲发表评论
+
+const createOption = require('../util/option.js')
+module.exports = (query, request) => {
+  const data = {
+    threadId: 'R_SO_4_' + query.id,
+    content: query.content,
+    resourceType: '0',
+    resourceId: '0',
+    expressionPicId: '-1',
+    bubbleId: '-1',
+    checkToken: '',
+  }
+  return request('/api/resource/comments/add', data, createOption(query))
+}