From b3d86647341547c52e73407fd63636989ef84562 Mon Sep 17 00:00:00 2001
From: 1549469775 <1549469775@qq.com>
Date: Fri, 22 Jan 2021 14:00:32 +0800
Subject: [PATCH] =?UTF-8?q?=E6=92=A4=E9=94=80=E4=B8=8E=E6=81=A2=E5=A4=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/assets/style/global.scss |   3 +
 src/data/component-list.js   |  27 +++-
 src/main.js                  |   4 +-
 src/ui/detail/detail.vue     |  26 +++-
 src/ui/editor/MakeLine.vue   |  50 +++++---
 src/ui/editor/Shape.vue      | 289 ++++++++++++++++++++++++++++++++++++++++++-
 src/ui/editor/editor.vue     | 118 ++++++++++++++++--
 src/ui/header/header.vue     |  34 ++++-
 src/ui/header/sub.vue        |  17 +++
 src/views/home/index.vue     |   3 +-
 10 files changed, 525 insertions(+), 46 deletions(-)
 create mode 100644 src/ui/header/sub.vue

diff --git a/src/assets/style/global.scss b/src/assets/style/global.scss
index 8a1a181..22ad855 100644
--- a/src/assets/style/global.scss
+++ b/src/assets/style/global.scss
@@ -1,3 +1,6 @@
 html,body,#app{
   height: 100%;
+}
+*{
+  user-select: none;
 }
\ No newline at end of file
diff --git a/src/data/component-list.js b/src/data/component-list.js
index 987c362..75155de 100644
--- a/src/data/component-list.js
+++ b/src/data/component-list.js
@@ -7,10 +7,29 @@ let list = [
     props: {},
     id: "customID",
     style: {
+      color: 'red',
       left: 0,
       top: 0,
       width: 80,
       height: 32,
+      zIndex: 1
+    },
+  },
+  {
+    name: "img",
+    describe: "图片",
+    type: "component",
+    slot: [],
+    props: {
+      draggable:"false",
+      src: 'https://scpic.chinaz.net/files/pic/pic9/202101/bpic22299.jpg'
+    },
+    id: "imgID",
+    style: {
+      left: 0,
+      top: 0,
+      width: 380,
+      height: 200,
     },
   },
   {
@@ -34,7 +53,9 @@ let list = [
     describe: "输入框",
     type: "component",
     slot: [],
-    props: {},
+    props: {
+      placeholder:'请输入'
+    },
     id: "inputID",
     style: {
       height: 32,
@@ -126,5 +147,9 @@ let list = [
     },
   },
 ];
+list = list.map(v=>{
+  v.origin = JSON.parse(JSON.stringify(v.style));
+  return v
+})
 
 export default list;
diff --git a/src/main.js b/src/main.js
index 70e6d83..69cfa58 100644
--- a/src/main.js
+++ b/src/main.js
@@ -13,12 +13,12 @@ Vue.config.productionTip = process.env.NODE_ENV === 'production' ? true : false;
 
 Vue.use(toast);
 
-Vue.prototype.$computeStyle= function(style){
+Vue.prototype.$computeStyle= function(style,isDefault=false){
   let myStyle = cloneDeep(style);
   let attr = ["left", "width", "height", "top", "right", "bottom"];
   let attrStr = ["backgroundColor", "color","position",'zIndex'];
   Object.keys(style).forEach((v) => {
-    if (attr.indexOf(v) != -1 && typeof style[v] == "number") {
+    if (!isDefault&&attr.indexOf(v) != -1 && typeof style[v] == "number") {
       myStyle[v] = style[v] + "px";
     }
     if (attrStr.indexOf(v) != -1) {
diff --git a/src/ui/detail/detail.vue b/src/ui/detail/detail.vue
index 59791ac..99886e9 100644
--- a/src/ui/detail/detail.vue
+++ b/src/ui/detail/detail.vue
@@ -3,13 +3,14 @@
     <div v-if="currentDetail">
       <a-input v-model.number="currentDetail.style.left" @blur="blur" />
       <a-input v-model.number="currentDetail.style.top" @blur="blur" />
+      <a-input v-for="(item,index) in keys" :key="index" v-model.number="currentDetail.props[item]" @blur="blur" />
     </div>
     {{ currentDetail }}--{{ currentIndex }}
   </div>
 </template>
 
 <script>
-import {cloneDeep} from "lodash"
+import { cloneDeep } from "lodash";
 export default {
   data() {
     return {
@@ -17,12 +18,21 @@ export default {
       currentIndex: -1,
     };
   },
+  computed: {
+    keys(){
+      return this.currentDetail&&Object.keys(this.currentDetail.props)
+    }
+  },
   created() {
     // 激活详情页
     this.$event.$on("@editor:publish:activeOne", (item, index) => {
       this.currentDetail = cloneDeep(item);
       this.currentIndex = index;
     });
+    this.$event.$on("@editor:publish:unActive", (item, index) => {
+      this.currentDetail = null;
+      this.currentIndex = -1;
+    });
     // 获取编辑器更新的数据
     this.$event.$on("@editor:notice:update", (item, index) => {
       // 编辑器更新节点数据
@@ -30,14 +40,18 @@ export default {
       this.currentIndex = index;
     });
   },
-  beforeDestroy(){
-    this.$event.$off("@editor:publish:activeOne")
-    this.$event.$off("@editor:notice:update")
+  beforeDestroy() {
+    this.$event.$off("@editor:publish:activeOne");
+    this.$event.$off("@editor:notice:update");
   },
   methods: {
     blur() {
-      console.log(this.currentDetail,this.currentIndex);
-      this.$event.$emit("@editor:publish:updateOne",this.currentDetail,this.currentIndex)
+      console.log(this.currentDetail, this.currentIndex);
+      this.$event.$emit(
+        "@editor:publish:updateOne",
+        this.currentDetail,
+        this.currentIndex
+      );
     },
   },
 };
diff --git a/src/ui/editor/MakeLine.vue b/src/ui/editor/MakeLine.vue
index 2368591..74e76e9 100644
--- a/src/ui/editor/MakeLine.vue
+++ b/src/ui/editor/MakeLine.vue
@@ -42,40 +42,50 @@ export default {
   data() {
     return {
       lineLeft: [],
-      lineTop: [],
+      lineTop: [], 
+      lastPos: [],
+      directionX: 0, // 1 向左 2 向右
+      directionY: 0, // 1 向上 2 向下
     };
   },
   methods: {
     removeAll() {
       this.lineLeft = [];
       this.lineTop = [];
+      this.lastPos = [];
+      this.directionX = 0;
+      this.directionY = 0;
     },
-    listenerChange(list, index, cb) {
+    listenerChange(list, index, cb, xifu=true) {
       const activeStyle = list[index].style;
-      const screenWidth = this.$parent.$el.offsetWidth
-      const screenHeight = this.$parent.$el.offsetHeight
+      const screenWidth = this.$parent.$el.offsetWidth;
+      const screenHeight = this.$parent.$el.offsetHeight;
       // 上边缘
       if (Math.abs(activeStyle.top) <= value) {
-        activeStyle.top = 0;
+        xifu&&(activeStyle.top = 0);
         cb && cb(list[index], index);
       }
       // 下边缘
-      if (Math.abs(activeStyle.top+activeStyle.height - screenHeight) <= value) {
-        activeStyle.top = screenHeight - activeStyle.height;
+      if (
+        Math.abs(activeStyle.top + activeStyle.height - screenHeight) <= value
+      ) {
+        xifu&&(activeStyle.top = screenHeight - activeStyle.height);
         cb && cb(list[index], index);
       }
       // 左边缘
       if (Math.abs(activeStyle.left) <= value) {
-        activeStyle.left = 0;
+        xifu&&(activeStyle.left = 0);
         cb && cb(list[index], index);
       }
       // 右边缘
-      if (Math.abs(activeStyle.left+activeStyle.width-screenWidth) <= value) {
-        activeStyle.left = screenWidth - activeStyle.width;
+      if (
+        Math.abs(activeStyle.left + activeStyle.width - screenWidth) <= value
+      ) {
+        xifu&&(activeStyle.left = screenWidth - activeStyle.width);
         cb && cb(list[index], index);
       }
-      if (list.length==1) {
-        return
+      if (list.length == 1) {
+        return;
       }
       list.forEach((item, jndex) => {
         if (jndex !== index) {
@@ -91,49 +101,49 @@ export default {
           // TODO 中 中
           // 上--上
           if (Math.abs(activeStyle.top - curStyle.top) <= value) {
-            activeStyle.top = curStyle.top;
+            xifu&&(activeStyle.top = curStyle.top);
             this.makeTop2Bottom(curStyle.top);
             cb && cb(list[index], index);
           }
           // 下--上
           if (Math.abs(actBottom - curBottom) <= value) {
-            activeStyle.top = curBottom - activeStyle.height;
+            xifu&&(activeStyle.top = curBottom - activeStyle.height);
             this.makeTop2Bottom(curBottom);
             cb && cb(list[index], index);
           }
           // 上--下
           if (Math.abs(activeStyle.top - curBottom) <= value) {
-            activeStyle.top = curBottom;
+            xifu&&(activeStyle.top = curBottom);
             this.makeTop2Bottom(curBottom);
             cb && cb(list[index], index);
           }
           // 左--左
           if (Math.abs(activeStyle.left - curStyle.left) <= value) {
-            activeStyle.left = curStyle.left;
+            xifu&&(activeStyle.left = curStyle.left);
             this.makeLeft2Right(curStyle.left);
             cb && cb(list[index], index);
           }
           // 左--右
           if (Math.abs(activeStyle.left - curRight) <= value) {
-            activeStyle.left = curRight;
+            xifu&&(activeStyle.left = curRight);
             this.makeLeft2Right(curRight);
             cb && cb(list[index], index);
           }
           // 右--右
           if (Math.abs(actRight - curRight) <= value) {
-            activeStyle.left = curRight - activeStyle.width;
+            xifu&&(activeStyle.left = curRight - activeStyle.width);
             this.makeLeft2Right(curRight);
             cb && cb(list[index], index);
           }
           // 下--上
           if (Math.abs(actBottom - curStyle.top) <= value) {
-            activeStyle.top = curStyle.top - activeStyle.height;
+            xifu&&(activeStyle.top = curStyle.top - activeStyle.height);
             this.makeTop2Bottom(curStyle.top);
             cb && cb(list[index], index);
           }
           // 右--左
           if (Math.abs(actRight - curStyle.left) <= value) {
-            activeStyle.left = curStyle.left - activeStyle.width;
+            xifu&&(activeStyle.left = curStyle.left - activeStyle.width);
             this.makeLeft2Right(curStyle.left);
             cb && cb(list[index], index);
           }
diff --git a/src/ui/editor/Shape.vue b/src/ui/editor/Shape.vue
index efc4912..592dc6d 100644
--- a/src/ui/editor/Shape.vue
+++ b/src/ui/editor/Shape.vue
@@ -1,12 +1,299 @@
 <template>
   <div class="shape">
     <slot></slot>
+    <div v-show="index == activeIndex" ondragstart="return false;">
+      <div
+        @mousedown="mousedown($event, 1)"
+        class="shape-circle top-left"
+      ></div>
+      <div
+        @mousedown="mousedown($event, 2)"
+        class="shape-circle top-center"
+      ></div>
+      <div
+        @mousedown="mousedown($event, 3)"
+        class="shape-circle top-right"
+      ></div>
+      <div
+        @mousedown="mousedown($event, 4)"
+        class="shape-circle center-left"
+      ></div>
+      <div
+        @mousedown="mousedown($event, 5)"
+        class="shape-circle center-right"
+      ></div>
+      <div
+        @mousedown="mousedown($event, 6)"
+        class="shape-circle bottom-left"
+      ></div>
+      <div
+        @mousedown="mousedown($event, 7)"
+        class="shape-circle bottom-center"
+      ></div>
+      <div
+        @mousedown="mousedown($event, 8)"
+        class="shape-circle bottom-right"
+      ></div>
+    </div>
   </div>
 </template>
+<script>
+import componentList from "@/data/component-list";
+export default {
+  inject: ["active"],
+  props: ["index"],
+  computed: {
+    activeComponent() {
+      return this.active ? this.active.comp : null;
+    },
+    activeIndex() {
+      return this.active ? this.active.index : null;
+    },
+  },
+  data() {
+    return {
+      isResizing: false,
+    };
+  },
+  created() {},
+  methods: {
+    mousedown(ev, type) {
+      ev.stopPropagation();
+      this.isResizing = true;
+      let startX = ev.clientX;
+      let startY = ev.clientY;
+      let width = this.activeComponent.style.width;
+      let owidth = this.activeComponent.origin.width;
+      let height = this.activeComponent.style.height;
+      let oheight = this.activeComponent.origin.height;
+      let left = this.activeComponent.style.left;
+      let top = this.activeComponent.style.top;
+      let isEdit = false;
+      document.onmousemove = (ex) => {
+        if (type == 1) {
+          let offsetX =
+            width - (ex.clientX - startX) < owidth
+              ? width - owidth
+              : ex.clientX - startX;
+          let offsetY =
+            height - (ex.clientY - startY) < oheight
+              ? height - oheight
+              : ex.clientY - startY;
+          let w = width - offsetX;
+          let h = height - offsetY;
+          let l = left + offsetX;
+          let t = top + offsetY;
+          isEdit = true;
+          this.activeComponent.style = {
+            width: w,
+            height: h,
+            left: l,
+            top: t,
+          };
+          this.$emit("update");
+        }
+        if (type == 2) {
+          // let offsetX = width - (ex.clientX - startX)<owidth?width-owidth:ex.clientX - startX
+          let offsetY =
+            height - (ex.clientY - startY) < oheight
+              ? height - oheight
+              : ex.clientY - startY;
+          let w = width;
+          let h = height - offsetY;
+          let l = left;
+          let t = top + offsetY;
+          isEdit = true;
+          this.activeComponent.style = {
+            width: w,
+            height: h,
+            left: l,
+            top: t,
+          };
+          this.$emit("update");
+        }
+        if (type == 3) {
+          let offsetX =
+            width + (ex.clientX - startX) < owidth
+              ? owidth - width
+              : ex.clientX - startX;
+          let offsetY =
+            height - (ex.clientY - startY) < oheight
+              ? height - oheight
+              : ex.clientY - startY;
+          let w = width + offsetX;
+          let h = height - offsetY;
+          let l = left;
+          let t = top + offsetY;
+          isEdit = true;
+          this.activeComponent.style = {
+            width: w,
+            height: h,
+            left: l,
+            top: t,
+          };
+          this.$emit("update");
+        }
+        if (type == 4) {
+          let offsetX =
+            width - (ex.clientX - startX) < owidth
+              ? width - owidth
+              : ex.clientX - startX;
+          let w = width - offsetX;
+          let h = height;
+          let l = left + offsetX;
+          let t = top;
+          isEdit = true;
+          this.activeComponent.style = {
+            width: w,
+            height: h,
+            left: l,
+            top: t,
+          };
+          this.$emit("update");
+        }
+        if (type == 5) {
+          let offsetX =
+            width + (ex.clientX - startX) < owidth
+              ? owidth - width
+              : ex.clientX - startX;
+          let w = width + offsetX;
+          let h = height;
+          let l = left;
+          let t = top;
+          isEdit = true;
+          this.activeComponent.style = {
+            width: w,
+            height: h,
+            left: l,
+            top: t,
+          };
+          this.$emit("update");
+        }
+        if (type == 6) {
+          let offsetX =
+            width - (ex.clientX - startX) < owidth
+              ? width - owidth
+              : ex.clientX - startX;
+          let offsetY =
+            height + (ex.clientY - startY) < oheight
+              ? oheight - height
+              : ex.clientY - startY;
+          let w = width - offsetX;
+          let h = height + offsetY;
+          let l = left + offsetX;
+          let t = top;
+          isEdit = true;
+          this.activeComponent.style = {
+            width: w,
+            height: h,
+            left: l,
+            top: t,
+          };
+          this.$emit("update");
+        }
+        if (type == 7) {
+          // let offsetX = width - (ex.clientX - startX)<owidth?width-owidth:ex.clientX - startX
+          let offsetY =
+            height + (ex.clientY - startY) < oheight
+              ? oheight - height
+              : ex.clientY - startY;
+          let w = width;
+          let h = height + offsetY;
+          let l = left;
+          let t = top;
+          isEdit = true;
+          this.activeComponent.style = {
+            width: w,
+            height: h,
+            left: l,
+            top: t,
+          };
+          this.$emit("update");
+        }
+        if (type == 8) {
+          let offsetX =
+            width + (ex.clientX - startX) < owidth
+              ? owidth - width
+              : ex.clientX - startX;
+          let offsetY =
+            height + (ex.clientY - startY) < oheight
+              ? oheight - height
+              : ex.clientY - startY;
+          let w = width + offsetX;
+          let h = height + offsetY;
+          let l = left;
+          let t = top;
+          isEdit = true;
+          this.activeComponent.style = {
+            width: w,
+            height: h,
+            left: l,
+            top: t,
+          };
+          this.$emit("update");
+        }
+      };
+      document.onmouseup = (ex) => {
+        this.isResizing = false;
+        document.onmousemove = null;
+        document.onmouseup = null;
+        if (isEdit) {
+          this.$emit("over");
+        }
+      };
+    },
+  },
+};
+</script>
 <style lang="scss" scoped>
 .shape {
   position: absolute;
   transition: none;
+  .shape-circle {
+    position: absolute;
+    width: 8px;
+    height: 8px;
+    border: 1px solid red;
+    border-radius: 50%;
+    &.top-left {
+      left: -4px;
+      top: -4px;
+      cursor: ew-resize;
+    }
+    &.top-center {
+      left: 50%;
+      top: -4px;
+      transform: translateX(-50%);
+      cursor: ns-resize;
+    }
+    &.top-right {
+      right: -4px;
+      top: -4px;
+    }
+    &.center-left {
+      left: -4px;
+      top: 50%;
+      transform: translateY(-50%);
+    }
+    &.center-right {
+      right: -4px;
+      top: 50%;
+      transform: translateY(-50%);
+    }
+    &.bottom-left {
+      left: -4px;
+      bottom: -4px;
+    }
+    &.bottom-center {
+      left: 50%;
+      bottom: -4px;
+      transform: translateX(-50%);
+    }
+    &.bottom-right {
+      right: -4px;
+      bottom: -4px;
+    }
+  }
   &.moving {
     z-index: 99;
     pointer-events: none;
@@ -16,7 +303,7 @@
     pointer-events: none;
     user-select: none;
   }
-  > .component{
+  > .component {
     width: 100%;
     height: 100%;
   }
diff --git a/src/ui/editor/editor.vue b/src/ui/editor/editor.vue
index d331b40..6d0cd77 100644
--- a/src/ui/editor/editor.vue
+++ b/src/ui/editor/editor.vue
@@ -6,7 +6,10 @@
     @dragleave="dragleave"
     @dragover="dragover"
     @drop="drop"
+    @mousedown="clearActive"
   >
+    {{ current }}
+    {{ history.length }}
     <Shape
       v-for="(item, index) in componentList"
       ref="shape"
@@ -16,9 +19,17 @@
         movingIndex != -1 && movingIndex != index ? 'staying' : '',
       ]"
       :key="index"
+      @update="update"
+      @over="over"
+      :index="index"
+      @changeSize="changeSize($event, index)"
       :style="[$computeStyle(item.style)]"
     >
-      <customComponent :detail="item" :key="index" />
+      <customComponent
+        :style="[$computeStyle(item.style, true)]"
+        :detail="item"
+        :key="index"
+      />
     </Shape>
     <MakeLine ref="makeline"> </MakeLine>
   </div>
@@ -31,6 +42,11 @@ import Shape from "./Shape";
 import customComponent from "./customComponent";
 import MakeLine from "./MakeLine";
 export default {
+  provide() {
+    return {
+      active: this.activeComponent,
+    };
+  },
   components: {
     Shape,
     customComponent,
@@ -41,29 +57,94 @@ export default {
       isEnter: false,
       movingIndex: -1,
       activeIndex: -1,
+      current: 0,
       componentList: [],
+      history: [],
+      activeComponent: {
+        index: -1,
+        comp: null,
+      },
     };
   },
-  created () {
+  created() {
     // 更新了一个组件
-    this.$event.$on("@editor:publish:updateOne",(item,index)=>{
+    this.$event.$on("@editor:publish:updateOne", (item, index) => {
       this.componentList.splice(index, 1, item);
       // 绑定历史记录
       // 更新了组件状态
-      this.$event.$emit("@editor:notice:update",item,index);
-    })
+      this.$refs.makeline.listenerChange(this.componentList, index);
+      this.$event.$emit("@editor:notice:update", item, index);
+    });
+    this.$event.$on("@editor:publish:chexiao", () => {
+      if (this.current - 1 >= 0) {
+        // 深克隆
+        this.componentList = cloneDeep(this.history[this.current - 1]);
+        this.current -= 1;
+      }
+    });
+    this.$event.$on("@editor:publish:cz", () => {
+      if (this.current + 1 < this.history.length) {
+        // 深克隆
+        this.componentList = cloneDeep(this.history[this.current + 1]);
+        this.current += 1;
+      }
+    });
   },
-  beforeDestroy(){
-    this.$event.$off("@editor:publish:updateOne")
+  beforeDestroy() {
+    this.$event.$off("@editor:publish:updateOne");
   },
   methods: {
+    update() {
+      this.$event.$emit(
+        "@editor:notice:update",
+        this.componentList[this.activeIndex],
+        this.activeIndex
+      );
+      // this.$refs.makeline.listenerChange(
+      //   this.componentList,
+      //   this.activeIndex,
+      //   (item, index) => {
+      //     this.$event.$emit("@editor:notice:update", item, index);
+      //   },
+      //   true
+      // );
+    },
+    over() {
+      this.history.push(cloneDeep(this.componentList));
+      this.current = this.history.length - 1;
+    },
+    clearActive() {
+      this.$refs.makeline.removeAll();
+      this.activeIndex = -1;
+      this.$event.$emit("@editor:publish:unActive");
+      this.activeComponent.comp = null;
+      this.activeComponent.index = -1;
+    },
+    changeSize(sty, index) {
+      let el = this.componentList[index];
+      el.style.width = sty.w;
+      el.style.height = sty.h;
+      el.style.left = sty.l;
+      el.style.top = sty.t;
+
+      this.componentList.splice(index, 1, el);
+      // 派发组件更新事件
+      this.$event.$emit("@editor:notice:update", el, index);
+    },
     mousedown(ev, index) {
+      ev.stopPropagation();
       let startX = ev.clientX;
       let startY = ev.clientY;
       let startW = this.$refs.shape[index].$el.offsetLeft;
       let startH = this.$refs.shape[index].$el.offsetTop;
-      this.activeIndex = index
-      this.$event.$emit("@editor:publish:activeOne",this.componentList[index],index);
+      this.activeIndex = index;
+      this.activeComponent.comp = this.componentList[index];
+      this.activeComponent.index = index;
+      this.$event.$emit(
+        "@editor:publish:activeOne",
+        this.componentList[index],
+        index
+      );
       let isMoving = false;
       document.onmousemove = (ex) => {
         if (!isMoving && Math.abs(ex.clientX - startX) > 1) {
@@ -80,14 +161,22 @@ export default {
           el.style.top = offsetY;
           this.componentList.splice(index, 1, el);
           // 派发组件更新事件
-          this.$event.$emit("@editor:notice:update",el,index);
-          this.$refs.makeline.listenerChange(this.componentList, index,(item,index)=>{
-            this.$event.$emit("@editor:notice:update",item,index);
-          });
+          this.$event.$emit("@editor:notice:update", el, index);
+          this.$refs.makeline.listenerChange(
+            this.componentList,
+            index,
+            (item, index) => {
+              this.$event.$emit("@editor:notice:update", item, index);
+            }
+          );
         }
       };
       document.onmouseup = (ex) => {
         // 绑定历史记录
+        if (isMoving) {
+          this.history.push(cloneDeep(this.componentList));
+          this.current = this.history.length - 1;
+        }
         this.$refs.makeline.removeAll();
         isMoving = false;
         this.movingIndex = -1;
@@ -107,6 +196,7 @@ export default {
     drop(ev) {
       ev.stopPropagation();
       try {
+        this.clearActive();
         this.isEnter = false;
         var { id, x, y } = JSON.parse(
           decodeURIComponent(ev.dataTransfer.getData("component-transfer"))
@@ -117,6 +207,8 @@ export default {
         el.style.left = offsetX;
         el.style.top = offsetY;
         this.componentList.push(el);
+        this.history.push(cloneDeep(this.componentList));
+        this.current = this.history.length - 1;
       } catch (error) {
         console.warn(error);
       }
diff --git a/src/ui/header/header.vue b/src/ui/header/header.vue
index 49274ce..51faeba 100644
--- a/src/ui/header/header.vue
+++ b/src/ui/header/header.vue
@@ -1,5 +1,35 @@
 <template>
   <header>
-    header
+    <slot></slot>
+    <a-button @click="chexiao">撤销</a-button>
+    <a-button @click="cz">重做</a-button>
   </header>
-</template>
\ No newline at end of file
+</template>
+<script>
+export default {
+  components: {},
+  mounted() {
+    // console.log(subComp._Ctor[0]());
+    // console.log(subComp.render());
+    // this.$slots.default = [];
+    // this.$slots.default.push(subComp.render());
+    // this.$parent.$forceUpdate()
+  },
+  methods: {
+    cz() {
+      this.$event.$emit(
+        "@editor:publish:cz",
+        // this.currentDetail,
+        // this.currentIndex
+      );
+    },
+    chexiao() {
+      this.$event.$emit(
+        "@editor:publish:chexiao",
+        // this.currentDetail,
+        // this.currentIndex
+      );
+    },
+  },
+};
+</script>
diff --git a/src/ui/header/sub.vue b/src/ui/header/sub.vue
new file mode 100644
index 0000000..43756c1
--- /dev/null
+++ b/src/ui/header/sub.vue
@@ -0,0 +1,17 @@
+<template>
+  <div>sub</div>
+</template>
+<script>
+export default {
+  text: 'sadas',
+  created () {
+    console.log('created');
+    // console.log(this);
+    // console.log(this.$parent);
+    // this.$parent.$slots.default = [];
+    // this.$parent.$slots.default.push(this.$vnode);
+    this.$parent.$slots = {default: [this.$vnode]}
+    console.log(this.$vnode); 
+  }
+}
+</script>
\ No newline at end of file
diff --git a/src/views/home/index.vue b/src/views/home/index.vue
index 9a25b11..88787ae 100644
--- a/src/views/home/index.vue
+++ b/src/views/home/index.vue
@@ -1,6 +1,7 @@
 <template>
   <div class="home">
-    <x-header></x-header>
+    <x-header>
+      </x-header>
     <div class="layout">
       <panel class="panel"></panel>
       <editor class="editor"></editor>