readonly fot miss GAO:SALES_ORDER:PRICE_OVERRIDE permission

src/pages/salesOrder/SalesOrderCreate.vue

@@ -76,12 +76,13 @@
 								</div>
 								<span v-else class="unit-empty" v-text="'暂无可售单位'" />
 							</t-form-item>
-							<t-form-item v-if="canPriceOverride" label="成交单价">
+							<t-form-item :label="canPriceOverride ? '成交单价' : '单价'">
 								<t-input
 									v-model.trim="item.unitPriceText"
 									type="number"
 									align="right"
 									borderless
+									:readonly="!canPriceOverride"
 									:placeholder="getItemUnitPricePlaceholder(item)"
 								/>
 							</t-form-item>