diff --git a/src/views/trials/trials-panel/setting/reading-unit/components/ArbitrationRules.vue b/src/views/trials/trials-panel/setting/reading-unit/components/ArbitrationRules.vue
index f655cf74..b54b490f 100644
--- a/src/views/trials/trials-panel/setting/reading-unit/components/ArbitrationRules.vue
+++ b/src/views/trials/trials-panel/setting/reading-unit/components/ArbitrationRules.vue
@@ -70,7 +70,8 @@
                   "
                   :label="item.value"
                   v-if="
-                    JudgyInfo.ArbitrationRule === 1 ||
+                    (JudgyInfo.ArbitrationRule === 1 &&
+                      QuestionList[index].Type === 'number') ||
                     (item.value !== 4 && item.value !== 5)
                   "
                   >{{ item.label }}</el-radio
@@ -327,6 +328,7 @@
               <el-select
                 v-model="QuestionList[index].JudgeDifferenceType"
                 placeholder="请选择"
+                :disabled="OtherInfo.IsSign"
               >
                 <el-option
                   v-for="item of $d.JudgeDifferenceType"