diff --git a/pages/consolidation/consolidation.vue b/pages/consolidation/consolidation.vue
index eea88be..5d2b671 100644
--- a/pages/consolidation/consolidation.vue
+++ b/pages/consolidation/consolidation.vue
@@ -38,7 +38,7 @@
 					<u--text bold size="36" :text="'拼箱后主箱零件数:' + mainPackageQuantity"></u--text>
 				</view>
 				<view>
-					<u--input placeholder="请输入拼入数量" type="number" border="surround" v-model="secondNum"></u--input>
+					<u--input placeholder="请输入拼入数量" type="number" border="surround" v-model="secondNum" @input="numInput"></u--input>
 				</view>
 			</view>
 		</u-modal>
@@ -244,6 +244,17 @@ export default {
 			this.modalShow = false;
 			this.secondNum = 0;
 		},
+		numInput(value) {
+			let maxQuantity = this.newMaterialList[1]?.quantity;
+			if (!maxQuantity) {
+				this.secondNum = 0;
+				return;
+			}
+			if (!(value * 1 < maxQuantity * 1)) {
+				this.secondNum = maxQuantity;
+				return;
+			}
+		},
 		// 点击拼箱
 		handlerSubmit() {
 			if (this.newMaterialList.length < 2) {