diff --git a/pages/zw/manual-returnmater.vue b/pages/zw/manual-returnmater.vue
index edbe31a..c066015 100644
--- a/pages/zw/manual-returnmater.vue
+++ b/pages/zw/manual-returnmater.vue
@@ -78,7 +78,8 @@
 		</view>
 		<view class="zd-row submit-bar">
 			<button class="zd-col-6 button-default" @tap="clearUp">清空</button>
-			<button class="zd-col-16 button-primary" :class="{'button-info': !val1 || !val2 || !index4 || !val3 || !currentData.material_code}" :disabled="disabled" @tap="_checkoutbillBackMaterial">确认</button>
+			<button v-show="index4 === '1'" class="zd-col-16 button-primary" :class="{'button-info': !val1 || !val2 || !index4 || !val3 || !currentData.material_code}" :disabled="disabled" @tap="_checkoutbillBackMaterial">确认</button>
+			<button v-show="index4 !== '1'" class="zd-col-16 button-primary" :class="{'button-info': !val1 || !val2 || !index4}" :disabled="disabled" @tap="_checkoutbillBackMaterial">确认</button>
 		</view>
 	</view>
 </template>
@@ -134,9 +135,16 @@
 			},
 			async _checkoutbillBackMaterial () {
 				this.disabled = true
-				if (!this.val1 || !this.val2 || !this.index4 || !this.val3 || !this.currentData.material_code) {
-					this.disabled = false
-					return
+				if (this.index4 === '1') {
+					if (!this.val1 || !this.val2 || !this.index4 || !this.val3 || !this.currentData.material_code) {
+						this.disabled = false
+						return
+					}
+				} else {
+					if (!this.val1 || !this.val2 || !this.index4) {
+						this.disabled = false
+						return
+					}
 				}
 				try {
 					let res = await checkoutbillBackMaterial(this.val1, this.val2, this.index4, this.val3, this.currentData.material_code)