From 74962385e12e7ee1d7707bf49eec7f61f90399fe Mon Sep 17 00:00:00 2001
From: fit2cloud-chenyw <yawen.chen@fit2cloud.com>
Date: Wed, 1 Nov 2023 17:36:55 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E5=85=AC=E5=85=B1=E9=93=BE=E6=8E=A5?=
 =?UTF-8?q?=E8=B7=B3=E8=BD=AC=E8=BF=94=E5=9B=9E=E4=B8=8A=E4=B8=80=E7=BA=A7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../dataease/controller/IndexController.java  |  4 ++
 core/frontend/public/link.html                |  4 ++
 .../canvas/components/editor/CanvasOptBar.vue |  6 +--
 .../canvas/components/editor/Preview.vue      | 39 +++++++++----------
 .../canvas/customComponent/UserView.vue       |  2 +-
 core/frontend/src/views/link/view/index.vue   |  2 +-
 6 files changed, 32 insertions(+), 25 deletions(-)

diff --git a/core/backend/src/main/java/io/dataease/controller/IndexController.java b/core/backend/src/main/java/io/dataease/controller/IndexController.java
index baae2b4468..4c867e4779 100644
--- a/core/backend/src/main/java/io/dataease/controller/IndexController.java
+++ b/core/backend/src/main/java/io/dataease/controller/IndexController.java
@@ -67,6 +67,10 @@ public class IndexController {
             if (StringUtils.isNotEmpty(attachParams)) {
                 url = url + "&attachParams=" + attachParams;
             }
+            String fromLink = request.getParameter("fromLink");
+            if (StringUtils.isNotEmpty(fromLink)) {
+                url = url + "&fromLink=" + fromLink;
+            }
             response.sendRedirect(url);
         } catch (IOException e) {
             LogUtil.error(e.getMessage());
diff --git a/core/frontend/public/link.html b/core/frontend/public/link.html
index 38887b0b69..2bdb7b338c 100644
--- a/core/frontend/public/link.html
+++ b/core/frontend/public/link.html
@@ -33,6 +33,7 @@
   const user = getQueryVariable('user')
   const terminal = getQueryVariable('terminal')
   const attachParams = getQueryVariable('attachParams')
+  const fromLink = getQueryVariable('fromLink')
   const baseUrl = window.location.pathname.replace('link.html', '')
   let url = baseUrl + "#/delink?link=" + encodeURIComponent(link)
   if (terminal) {
@@ -44,6 +45,9 @@
   if (attachParams) {
     url += '&attachParams=' + encodeURIComponent(attachParams)
   }
+  if (fromLink) {
+    url += '&fromLink=' + fromLink
+  }
   window.location.href = url
 </script>
 
diff --git a/core/frontend/src/components/canvas/components/editor/CanvasOptBar.vue b/core/frontend/src/components/canvas/components/editor/CanvasOptBar.vue
index 6f305174fb..2b991acc10 100644
--- a/core/frontend/src/components/canvas/components/editor/CanvasOptBar.vue
+++ b/core/frontend/src/components/canvas/components/editor/CanvasOptBar.vue
@@ -12,7 +12,7 @@
     >
       <el-button-group size="mini">
         <el-button
-          v-if="!isNewBlank"
+          v-if="fromLink"
           size="mini"
           type="button"
           @click="back2Last"
@@ -89,8 +89,8 @@ export default {
     isPublicLink() {
       return this.$router.currentRoute.path === '/delink'
     },
-    isNewBlank() {
-      return window.history.length === 1
+    fromLink() {
+      return this.$route.query.fromLink === 'true'
     },
     containerClass() {
       return this.isPublicLink ? 'trans-pc' : 'bar-main'
diff --git a/core/frontend/src/components/canvas/components/editor/Preview.vue b/core/frontend/src/components/canvas/components/editor/Preview.vue
index b9cb8c81d1..b8aec04784 100644
--- a/core/frontend/src/components/canvas/components/editor/Preview.vue
+++ b/core/frontend/src/components/canvas/components/editor/Preview.vue
@@ -145,32 +145,31 @@
 </template>
 
 <script>
-import {getStyle} from '@/components/canvas/utils/style'
-import {mapState} from 'vuex'
+import { getStyle } from '@/components/canvas/utils/style'
+import { mapState } from 'vuex'
 import ComponentWrapper from './ComponentWrapper'
-import {changeStyleWithScale} from '@/components/canvas/utils/translate'
-import {uuid} from 'vue-uuid'
-import {deepCopy, imgUrlTrans} from '@/components/canvas/utils/utils'
+import { changeStyleWithScale } from '@/components/canvas/utils/translate'
+import { uuid } from 'vue-uuid'
+import { deepCopy, imgUrlTrans } from '@/components/canvas/utils/utils'
 import eventBus from '@/components/canvas/utils/eventBus'
 import elementResizeDetectorMaker from 'element-resize-detector'
 import CanvasOptBar from '@/components/canvas/components/editor/CanvasOptBar'
 import bus from '@/utils/bus'
-import {buildFilterMap, buildViewKeyMap, formatCondition, valueValid, viewIdMatch} from '@/utils/conditionUtil'
-import {hasDataPermission} from '@/utils/permission'
-import {activeWatermark} from '@/components/canvas/tools/watermark'
-import {proxyUserLoginInfo, userLoginInfo} from '@/api/systemInfo/userLogin'
+import { buildFilterMap, buildViewKeyMap, formatCondition, valueValid, viewIdMatch } from '@/utils/conditionUtil'
+import { hasDataPermission } from '@/utils/permission'
+import { activeWatermark } from '@/components/canvas/tools/watermark'
+import { proxyUserLoginInfo, userLoginInfo } from '@/api/systemInfo/userLogin'
 import html2canvas from 'html2canvasde'
-import {queryAll} from '@/api/panel/pdfTemplate'
+import { queryAll } from '@/api/panel/pdfTemplate'
 import PDFPreExport from '@/views/panel/export/PDFPreExport'
-import {listenGlobalKeyDownPreview} from '@/components/canvas/utils/shortcutKey'
+import { listenGlobalKeyDownPreview } from '@/components/canvas/utils/shortcutKey'
 import UserViewDialog from '@/components/canvas/customComponent/UserViewDialog'
-import {hexColorToRGBA} from "@/views/chart/chart/util";
-import {isMobile} from '@/utils/index'
-
+import { hexColorToRGBA } from '@/views/chart/chart/util'
+import { isMobile } from '@/utils/index'
 
 const erd = elementResizeDetectorMaker()
 export default {
-  components: {UserViewDialog, ComponentWrapper, CanvasOptBar, PDFPreExport},
+  components: { UserViewDialog, ComponentWrapper, CanvasOptBar, PDFPreExport },
   model: {
     prop: 'show',
     event: 'change'
@@ -207,14 +206,14 @@ export default {
     componentData: {
       type: Array,
       required: false,
-      default: function () {
+      default: function() {
         return []
       }
     },
     canvasStyleData: {
       type: Object,
       required: false,
-      default: function () {
+      default: function() {
         return {}
       }
     },
@@ -463,7 +462,7 @@ export default {
       return this.$refs['viewWrapperChild']
     },
     getAllWrapperChildRefs() {
-      let allChildRefs = []
+      const allChildRefs = []
       const currentChildRefs = this.getWrapperChildRefs()
       if (currentChildRefs && currentChildRefs.length > 0) {
         allChildRefs.push.apply(allChildRefs, currentChildRefs)
@@ -649,7 +648,7 @@ export default {
     },
     clearAllLinkage() {
       this.$store.commit('clearPanelLinkageInfo')
-      bus.$emit('clear_panel_linkage', {viewId: 'all'})
+      bus.$emit('clear_panel_linkage', { viewId: 'all' })
     },
     changeStyleWithScale,
     getStyle,
@@ -714,7 +713,7 @@ export default {
     },
     deselectCurComponent(e) {
       if (!this.isClickComponent) {
-        this.$store.commit('setCurComponent', {component: null, index: null})
+        this.$store.commit('setCurComponent', { component: null, index: null })
         if (this.$refs?.['canvas-opt-bar']) {
           this.$refs['canvas-opt-bar'].setWidgetStatus()
         }
diff --git a/core/frontend/src/components/canvas/customComponent/UserView.vue b/core/frontend/src/components/canvas/customComponent/UserView.vue
index 6f91a6c50a..28b88e8b10 100644
--- a/core/frontend/src/components/canvas/customComponent/UserView.vue
+++ b/core/frontend/src/components/canvas/customComponent/UserView.vue
@@ -1038,7 +1038,7 @@ export default {
             if (this.publicLinkStatus) {
               // 判断是否有公共链接ID
               if (jumpInfo.publicJumpId) {
-                const url = '/link/' + jumpInfo.publicJumpId
+                const url = '/link/' + jumpInfo.publicJumpId + '?fromLink=true'
                 const currentUrl = window.location.href
                 localStorage.setItem('beforeJumpUrl', currentUrl)
                 this.windowsJump(url, jumpInfo.jumpType)
diff --git a/core/frontend/src/views/link/view/index.vue b/core/frontend/src/views/link/view/index.vue
index fa18d5e76e..a3213d33f7 100644
--- a/core/frontend/src/views/link/view/index.vue
+++ b/core/frontend/src/views/link/view/index.vue
@@ -77,7 +77,7 @@ export default {
       })
     },
     setPanelInfo() {
-      loadResource(this.resourceId,this.user).then(res => {
+      loadResource(this.resourceId, this.user).then(res => {
         this.show = false
         let loadingCount = 0
         const watermarkInfo = {