diff --git a/src/views/trials/trials-panel/setting/reading-unit/components/ReadingRules.vue b/src/views/trials/trials-panel/setting/reading-unit/components/ReadingRules.vue
index ea094e29..0bcb858b 100644
--- a/src/views/trials/trials-panel/setting/reading-unit/components/ReadingRules.vue
+++ b/src/views/trials/trials-panel/setting/reading-unit/components/ReadingRules.vue
@@ -127,7 +127,7 @@
       >
         <el-radio-group
           v-model="form.IsReadingPeriod"
-          :disabled="isConfirm || (!hasPermi(['trials:trials-panel:setting:reading-unit:edit']))"
+          :disabled="isConfirm || IsMustGlobalReading || (!hasPermi(['trials:trials-panel:setting:reading-unit:edit']))"
           @change="(v) => {
             if (!v) {
                form.IsGlobalReading = v