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src/pages/stxk/jz/kcxq.vue

@@ -43,7 +43,7 @@ request({
         text: `${item.first_cm_name} ${item.user_realname}`,
         value: item.user_id,
         self: item,
-        disabled: grades.indexOf(item.cm_info[0].grade) === -1,
+        disabled: grades.indexOf(item?.cm_info?.[0]?.grade) === -1,
       };
     });