学分详情页申请学分问题修复

src/views/credit-detail.vue

@@ -255,7 +255,7 @@ export default {
     applicationCredit() {
       let _this = this;
       let param = {
-        creditId: _this.project.creditId || 1,
+        creditId: _this.creditId || 1,
         token: _this.token,
         setEntry: true
       };