diff --git a/public/react/src/modules/developer/studentStudy/index.js b/public/react/src/modules/developer/studentStudy/index.js
index d40269e7c..7abf93841 100644
--- a/public/react/src/modules/developer/studentStudy/index.js
+++ b/public/react/src/modules/developer/studentStudy/index.js
@@ -1,7 +1,7 @@
 /*
  * @Description: 学员学习
  * @Author: tangjiang
- * @Github: 
+ * @Github:
  * @Date: 2019-11-23 10:53:19
  * @LastEditors  : tangjiang
  * @LastEditTime : 2020-02-10 18:24:01
@@ -45,7 +45,18 @@ function StudentStudy(props) {
     // 保存当前的id
     saveUserProgramIdentifier(id);
     // startProgramQuestion(id);
-    getUserProgramDetail(id);
+		// console.log("getUserProgramDetail(id)");
+		// console.log(id);
+		// console.log(id.charAt(id.length-1));
+		try {
+			if(id.charAt(id.length-1)==="?"){
+				id = id.substring(0, id.length - 1);
+			}
+		}catch (e) {
+
+		}
+
+		getUserProgramDetail(id);
     const $searchs = window.location.search && window.location.search.substring(1);
     if ($searchs) {
       const $params = $searchs.split('&') || [];
@@ -107,7 +118,7 @@ function StudentStudy(props) {
     props.clearOjForUserReducer();
     props.history.push(`/problems/${identifier}/edit?{searchParams}`);
   }
-  // 处理退出 
+  // 处理退出
   const handleClickQuit = () => {
     // 退出时，清空内容
     props.clearOjForUserReducer();
@@ -179,7 +190,7 @@ const mapStateToProps = (state) => {
     user_program_identifier,
     hack_identifier,
     searchParams
-  }; 
+  };
 };
 
 const mapDispatchToProps = (dispatch) => ({
diff --git a/public/react/src/services/ojService.js b/public/react/src/services/ojService.js
index d0d0ae0ae..806364ef4 100644
--- a/public/react/src/services/ojService.js
+++ b/public/react/src/services/ojService.js
@@ -154,4 +154,4 @@ export async function fetchQuestion (params) {
 export async function fetchTagDisciplines (params) {
   const url = `/tag_disciplines.json`;
   return axios.post(url, params);
-}
\ No newline at end of file
+}