diff --git a/mes-ui/mes-ui-admin-vue3/src/views/heli/projectorder/detail.vue b/mes-ui/mes-ui-admin-vue3/src/views/heli/projectorder/detail.vue
index 9842fc99..e3ce99db 100644
--- a/mes-ui/mes-ui-admin-vue3/src/views/heli/projectorder/detail.vue
+++ b/mes-ui/mes-ui-admin-vue3/src/views/heli/projectorder/detail.vue
@@ -576,7 +576,7 @@
                           :class="{ 'alter-class': fieldHasAlterInRow('unit', row) }"
                         >
                           <el-option
-                            v-for="dict in getStrDictOptions(DICT_TYPE.HELI_PROJECT_ORDER_SUB_UNIT)"
+                            v-for="dict in getStrDictOptions(DICT_TYPE.HELI_MATERIAL_UNIT)"
                             :key="dict.value"
                             :label="dict.label"
                             :value="dict.value"