fix: copy of dark theme (#328)

src/components/CodemirrorEditor/EditorHeader/index.vue

@@ -113,6 +113,7 @@ function copy() {
       toggleDark()
     }
 
+    nextTick(() => {
       solveWeChatImage()
 
       const clipboardDiv = document.getElementById(`output`)
@@ -155,6 +156,7 @@ function copy() {
 
       editorRefresh()
       emit(`endCopy`)
+    })
   }, 350)
 }
 </script>