Merge branch 'main' of https://gitea.fengyingkj.top/zhaichao/education

frontend/src/store/modules/tagsView.js

@@ -1,6 +1,32 @@
 import cache from '@/plugins/cache'
 
 const PERSIST_KEY = 'tags-view-visited'
+const MAX_VISITED_VIEWS = 8
+
+function removeViewCache(state, view) {
+  const cachedViewIndex = state.cachedViews.indexOf(view.name)
+  if (cachedViewIndex > -1) {
+    state.cachedViews.splice(cachedViewIndex, 1)
+  }
+  state.iframeViews = state.iframeViews.filter(item => item.path !== view.path)
+}
+
+function trimVisitedViews(state, currentView) {
+  while (state.visitedViews.length > MAX_VISITED_VIEWS) {
+    const removableViewIndex = state.visitedViews.findIndex(view => {
+      const isAffix = view.meta && view.meta.affix
+
+      return !isAffix && view.path !== currentView.path
+    })
+
+    if (removableViewIndex === -1) {
+      return
+    }
+
+    const [removedView] = state.visitedViews.splice(removableViewIndex, 1)
+    removeViewCache(state, removedView)
+  }
+}
 
 // 布局已固定，不启用标签页持久化
 function isPersistEnabled() {
@@ -43,6 +69,7 @@ const mutations = {
         title: view.meta.title || 'no-name'
       })
     )
+    trimVisitedViews(state, view)
     saveVisitedViews(state.visitedViews)
   },
   ADD_VISITED_VIEW_FIRST: (state, view) => {
@@ -52,6 +79,7 @@ const mutations = {
         title: view.meta.title || 'no-name'
       })
     )
+    trimVisitedViews(state, view)
   },
   ADD_CACHED_VIEW: (state, view) => {
     if (state.cachedViews.includes(view.name)) return