fix: update folder tree bug

src/api/index.ts

@@ -168,7 +168,7 @@ const api = {
                     "    \"url\": null,\n" +
                     "    \"problems\": [\n" +
                     "      {\n" +
-                    "        \"id\": 110,\n" +
+                    "        \"id\": 63,\n" +
                     "        \"name\": \"plus2\",\n" +
                     "        \"type\": \"JAVA\",\n" +
                     "        \"description\": \"plus2\"\n" +

src/utils/index.ts

@@ -210,9 +210,8 @@ export function getQuestion(examId: string, questionId: string) {
                         data: "",
                         children: [...editable, ...unEditable]
                     }
-                    if (molecule.folderTree.getState().folderTree?.data?.length)
-                        molecule.folderTree.add(files)
-                    else molecule.folderTree.update(files)
+                    molecule.folderTree.reset()
+                    molecule.folderTree.add(files)
                     message.success('Loading is Complete')
                 }
                 return response;