code: function parseChildren() {
  
  		let ary = [], node;
  
  		// 循环直到遇见标签闭合Token
  		while ( !reader.eof() && reader.getCurrentToken().type != options.TypeTagClose ) {
  			node = parseTag();
  			node && ary.push(node);
  
  			node = parseComment();
  			node && ary.push(node);
  
  			node = parseCodeBlock();
  			node && ary.push(node);
  
  			node = parseText();
  			node && ary.push(node);
  
  			node = parseExpression();
  			node && ary.push(node);
  		}
  
  		return ary;
  	}
docs: ------------ 内部方法 ------------ HTML子节点