diff --git a/packages/examination/src/views/examPaper/examPaperAdd.tsx b/packages/examination/src/views/examPaper/examPaperAdd.tsx
index 9f91e23..4daa61b 100644
--- a/packages/examination/src/views/examPaper/examPaperAdd.tsx
+++ b/packages/examination/src/views/examPaper/examPaperAdd.tsx
@@ -70,10 +70,12 @@ class ExamPaperAdd extends Component<any, States> {
     componentDidMount() {
         this.handleFindDict();
         const { state } = this.props.location;
-        const { id, isEdit } = state;
-        this.setState({ id: id ,isEdit: isEdit});
-        if(isEdit === 'true'){
-            this.handleGetDetail(id);
+        if (state){
+            const { id, isEdit } = state;
+            this.setState({ id: id ,isEdit: isEdit});
+            if(isEdit === 'true'){
+                this.handleGetDetail(id);
+            }
         }
     }
 
diff --git a/packages/examination/src/views/question/questionEdit.tsx b/packages/examination/src/views/question/questionEdit.tsx
index d62c230..a816003 100644
--- a/packages/examination/src/views/question/questionEdit.tsx
+++ b/packages/examination/src/views/question/questionEdit.tsx
@@ -79,6 +79,9 @@ class QuestionEdit extends Component<any, States> {
                 questionTypes: value
             };
         });
+        const formValues = {};
+        formValues[`answer`] = '';
+        this.formRef.current.setFieldsValue(formValues);
     };
 
     // 保存修改