fix: clean tree status after flush database

frontend/src/components/sidebar/BrowserPane.vue

@@ -285,7 +285,7 @@ onMounted(() => onReload())
         <!-- loaded progress -->
         <n-progress
             :border-radius="0"
-            :color="fullyLoaded ? '#0000' : themeVars.primaryColor"
+            :color="loadProgress >= 100 ? '#0000' : themeVars.primaryColor"
             :height="2"
             :percentage="loadProgress"
             :processing="loading"

frontend/src/stores/browser.js

@@ -1724,6 +1724,8 @@ const useBrowserStore = defineStore('browser', {
                     // set tab content empty
                     const tab = useTabStore()
                     tab.emptyTab(server)
+                    tab.setSelectedKeys(server)
+                    tab.setCheckedKeys(server)
                     return true
                 }
             } finally {