Merge branch 'feature/maolipeng/20210629/piliang' into dev

# Conflicts:
#	src/modules/teach-tool/paper-manage/OperatePaper.jsx

src/modules/teach-tool/paper-manage/OperatePaper.jsx

@@ -585,7 +585,10 @@ class OperatePaper extends Component {
               max={100}
               value={record.score || 2}
               onChange={(value) => {
-                value = Math.round(value);
+                value = Math.round(value)
+                if (value <= record.portionScore) {
+                  return
+                }
                 const _selectQuestionList = [...selectQuestionList];
                 this.setState(
                   {
@@ -609,7 +612,7 @@ class OperatePaper extends Component {
                 {record.questionType === 'GAP_FILLING' ? <span>半对得</span> : <span>漏选得</span>}{' '}
                 <InputNumber
                   min={0}
-                  max={record.score - 1}
+                  max={ record.score <= 0 ? 0 : record.score - 1}
                   value={record.portionScore || 0}
                   onChange={(value) => {
                     value = Math.round(value);