diff --git a/README.md b/README.md
index bf27292..26a7abd 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# ccc-devtools v1.2.3
+# ccc-devtools v1.2.4
 Cocos Creator 网页调试器，运行时查看、修改节点树，实时更新节点属性。
 
 ## TODO
diff --git a/index.html b/index.html
index 8ae2b7a..2496353 100644
--- a/index.html
+++ b/index.html
@@ -155,7 +155,7 @@
 		<div id="dev_switch" style="position: absolute;top:45px;left:10px;width: 200px;">
 			<el-switch v-model="isDevMode" @change="handleChangeMode" active-color="#0099ff" inactive-color="gray">
 			</el-switch>
-			<el-tooltip :content="'ccc-devtools@Next v1.2.3'" placement="top">
+			<el-tooltip :content="'ccc-devtools@Next v1.2.4'" placement="top">
 				<Icon type="logo-github" size="24" @click="openGithub" />
 			</el-tooltip>
 		</div>
@@ -230,11 +230,8 @@
 				let initWin = () => {
 					if (window.cc) {
 						let top = document.getElementById('top')
-						// top.insertBefore(document.getElementsByClassName('toolbar')[0], top.firstChild);
 						top.appendChild(document.getElementsByClassName('toolbar')[0]);
 						document.getElementById('game_panel').appendChild(document.getElementById('content'));
-						// let content = document.getElementById('content');
-						// content.insertBefore(document.getElementById('searchInput'), content.firstChild);
 						let scene = cc.director.getScene();
 						if (scene) {
 							this.$data.sceneTreeData = scene.children;
@@ -250,11 +247,12 @@
 						}, this);
 						clearInterval(this.$data.intervalId);
 					} else {
-						console.log('cc is not init');
+						// console.log('cc is not init');
 					}
 				}
 				this.$data.intervalId = setInterval(initWin, 500);
 				setTimeout(initWin, 0);
+				localStorage.setItem('isDevMode', 1);
 			},
 			closeDevMode() {
 				this.$data.node = null;
@@ -263,6 +261,7 @@
 				clearInterval(this.$data.intervalId);
 				document.body.appendChild(document.getElementsByClassName('toolbar')[0]);
 				document.body.appendChild(document.getElementById('content'));
+				localStorage.setItem('isDevMode', 0);
 			},
 			handleChangeMode(data) {
 				data ? this.openDevMode() : this.closeDevMode();
@@ -274,9 +273,13 @@
 			}
 		},
 		created: function () {
-			let toolbar = document.getElementsByClassName('toolbar')[0];
-			// toolbar.insertBefore(document.getElementById('dev_switch'), toolbar.firstChild);
 			document.body.insertBefore(document.getElementById('app'), document.body.firstChild);
+			if (localStorage.getItem('isDevMode') === "1") {
+				this.$data.isDevMode = true;
+				this.openDevMode();
+			} else {
+				this.$data.isDevMode = false;
+			}
 		}
 	});
 </script>