bug fix

src/modules/paper/api.js

@@ -206,7 +206,7 @@ export const withdrawPaperApi = (paperIds) => {
   return $httpWithMsg.post(
     `${QUESTION_API}/paper/withdraw`,
     {},
-    { params: { paperIds } }
+    { params: { paperIds: paperIds.join() } }
   );
 };
 export const submitPaperApi = (paperIds) => {

src/modules/question/api.js

@@ -216,14 +216,14 @@ export const withdrawQuestionApi = (questionIds) => {
   return $httpWithMsg.post(
     `${QUESTION_API}/question/withdraw`,
     {},
-    { params: { questionIds } }
+    { params: { questionIds: questionIds.join() } }
   );
 };
 export const submitQuestionApi = (questionIds) => {
   return $httpWithMsg.post(
     `${QUESTION_API}/question/submit`,
     {},
-    { params: { questionIds } }
+    { params: { questionIds: questionIds.join() } }
   );
 };