//给文本或者inline节点套p标签if (me.options.enterTag == 'p') {var child = this.body.firstChild, tmpNode;if (!child || child.nodeType == 1 &&(dtd.$cdata[child.tagName] || isCdataDiv(child) ||domUtils.isCustomeNode(child))&& child === this.body.lastChild) {this.body.innerHTML = '<div>' + (browser.ie ? ' ' : '<br/>') + '</div>' + this.body.innerHTML;} else {var p = me.document.createElement('div');while (child) {while (child && (child.nodeType == 3 || child.nodeType == 1 && dtd.p[child.tagName] && !dtd.$cdata[child.tagName])) {tmpNode = child.nextSibling;p.appendChild(child);child = tmpNode;}if (p.firstChild) {if (!child) {me.body.appendChild(p);break;} else {child.parentNode.insertBefore(p, child);p = me.document.createElement('div');}}child = child.nextSibling;}}}