diff --git a/static/js/lib/biz/MyBiz.js b/static/js/lib/biz/MyBiz.js
index 00fd81a..2709ede 100644
--- a/static/js/lib/biz/MyBiz.js
+++ b/static/js/lib/biz/MyBiz.js
@@ -162,7 +162,7 @@ export class MyBiz {
         //rowNo
         let rowNo = 0;
         let emptyRowNoList = window.myEdit.ctx.MyDocMap.get("emptyRowNoList");
-        console.log(emptyRowNoList);
+        // console.log(emptyRowNoList);
         let empListIsEmpty = (emptyRowNoList === undefined || emptyRowNoList === null || emptyRowNoList.length <= 0);
         if (!empListIsEmpty) {
             let tmpArr = [];
@@ -243,18 +243,18 @@ export class MyBiz {
         let curP = window.myEdit.utils.GetEventTarget(event);
         let myDocItem = new MyDocItem(curP);
         let inputLength = curP.innerText.length
-        console.log("emptyKeyWorkHandler :", curP, " _'", curP.innerHTML, "'_'", curP.innerText, "'_",
-            "\neq1", curP.innerHTML.startsWith("&nbsp;#&nbsp;"),
-            "\neq2", curP.innerHTML.startsWith(" # "),
-            "\neq3", curP.innerHTML.startsWith("#&nbsp;"),
-            "\neq4", curP.innerHTML.startsWith("# "),
-
-            "\neqV1", curP.innerText.startsWith("&nbsp;#&nbsp;"),
-            "\neqV2", curP.innerText.startsWith(" # "),
-            "\neqV3", curP.innerText.startsWith("#&nbsp;"),
-            "\neqV4", curP.innerText.startsWith("# "),
-
-           )
+        // console.log("emptyKeyWorkHandler :", curP, " _'", curP.innerHTML, "'_'", curP.innerText, "'_",
+        //     "\neq1", curP.innerHTML.startsWith("&nbsp;#&nbsp;"),
+        //     "\neq2", curP.innerHTML.startsWith(" # "),
+        //     "\neq3", curP.innerHTML.startsWith("#&nbsp;"),
+        //     "\neq4", curP.innerHTML.startsWith("# "),
+        //
+        //     "\neqV1", curP.innerText.startsWith("&nbsp;#&nbsp;"),
+        //     "\neqV2", curP.innerText.startsWith(" # "),
+        //     "\neqV3", curP.innerText.startsWith("#&nbsp;"),
+        //     "\neqV4", curP.innerText.startsWith("# "),
+        //
+        //    )
         /**
          * h1 ~ h6
          */
@@ -410,18 +410,18 @@ export class MyBiz {
                 start = end;
                 end = tmpS;
             }
-            console.log(" 当前选区信息 : ", curSec,
-                "\ncurPe: ", curPe,
-                "\ncurPeP: ", curPe.parentNode, curPe.parentNode.nodeType, curPe.parentNode.nodeName,
-
-                "\ncurPeIsP: ", curPeIsP,
-                "\ncurPeParentIsP : ", curPeParentIsP,
-                "\ncurPeParentIsDIV", curPeParentIsDIV,
-                "\ncurPeParentIsSpan", curPeParentIsSpan,
-
-                "\nclassName: ", className,
-                "\ntart: ", start,
-                "\nend: ", end)
+            // console.log(" 当前选区信息 : ", curSec,
+            //     "\ncurPe: ", curPe,
+            //     "\ncurPeP: ", curPe.parentNode, curPe.parentNode.nodeType, curPe.parentNode.nodeName,
+            //
+            //     "\ncurPeIsP: ", curPeIsP,
+            //     "\ncurPeParentIsP : ", curPeParentIsP,
+            //     "\ncurPeParentIsDIV", curPeParentIsDIV,
+            //     "\ncurPeParentIsSpan", curPeParentIsSpan,
+            //
+            //     "\nclassName: ", className,
+            //     "\ntart: ", start,
+            //     "\nend: ", end)
 
             let curPEle = null;
             //第一次选择的时候将整行转换成<p><span></span></p>
@@ -433,7 +433,7 @@ export class MyBiz {
                     // div
                 }
                 let curStartP = curSec.startContainer.parentElement;
-                console.log("debug1: ", curStartP, curStartP.nodeType, curStartP.nodeName)
+                // console.log("debug1: ", curStartP, curStartP.nodeType, curStartP.nodeName)
                 //维护最近一次编辑的内容（暂时只支持恢复最近一次编辑）
                 window.myEdit.ctx.latestOpDoc = new MyRecovery(curStartP.cloneNode(true), function () {
                     console.log("恢复上一步样式1", this.innerHTML)
@@ -474,7 +474,7 @@ export class MyBiz {
                 if (!curPeIsP && curPeParentIsSpan) {
                     tmpPNode = curSec.commonAncestorContainer.parentNode.parentNode;
                 }
-                console.log("debug2: ", curSec.commonAncestorContainer, tmpPNode, tmpPNode.children, tmpPNode.childNodes)
+                // console.log("debug2: ", curSec.commonAncestorContainer, tmpPNode, tmpPNode.children, tmpPNode.childNodes)
                 //维护最近一次编辑的内容（暂时只支持恢复最近一次编辑）
                 window.myEdit.ctx.latestOpDoc = new MyRecovery(tmpPNode.cloneNode(true), function () {
                     console.log("恢复上一步样式1", this.data)
diff --git a/static/js/lib/event/MyEventListener.js b/static/js/lib/event/MyEventListener.js
index 9455916..a3ca687 100644
--- a/static/js/lib/event/MyEventListener.js
+++ b/static/js/lib/event/MyEventListener.js
@@ -44,7 +44,7 @@ export class MyEventListener {
 
         //删除
         if (keyCode === 46 || keyCode === 8) {
-            window.myEdit.biz.deleteHandle(event);
+            // window.myEdit.biz.deleteHandle(event);
             return;
         }
 
@@ -57,7 +57,7 @@ export class MyEventListener {
         //空格键
         if (keyCode === 32) {
             console.log('触发 空格 事件', e.target)
-            window.myEdit.biz.emptyKeyWorkHandler(event);
+            // window.myEdit.biz.emptyKeyWorkHandler(event);
             return;
         }
     }
@@ -85,6 +85,12 @@ export class MyEventListener {
         if (keyCode === 13) {
             window.myEdit.utils.ProhibitDefaultEvent(event);
         }
+
+        //在鼠标按下的时候删除，体验更好
+        if (keyCode === 46 || keyCode === 8) {
+            window.myEdit.biz.deleteHandle(event);
+            return;
+        }
     }
 
     /**
@@ -94,8 +100,16 @@ export class MyEventListener {
      */
     InputListener(e) {
         const event = window.myEdit.utils.ParseEvent(e);
-        console.log("input : ", event)
+        // console.log("input : ", event, " text: '", event.data + "'")
+        let testDiv = document.getElementById("testDevice")
+        testDiv.innerText = testDiv.innerText +
+            "\n输入内容: '" + (event.data === " ") + "'";
         window.myEdit.biz.inputHandle(event);
+
+        //处理空行转换
+        if (event.data === " ") {
+            window.myEdit.biz.emptyKeyWorkHandler(event);
+        }
     }
 
     /**