The import should be "wangeditor" instead of "wangEditor"

error when starting dev server:
```
Error: The following dependencies are imported but could not be resolved:

  wangEditor (imported by /home/zfn/vue-manage-system/src/views/Editor.vue)

Are they installed?
```

src/views/Editor.vue

@@ -21,7 +21,7 @@
 </template>
 
 <script>
-import WangEditor from "wangEditor";
+import WangEditor from "wangeditor";
 import { ref, reactive, onMounted, onBeforeUnmount } from "vue";
 export default {
     name: "editor",
@@ -55,4 +55,4 @@ export default {
 </script>
 
 <style>
-</style>
+</style>