diff --git a/src/pages/exchangecode/commodity/goodedit.js b/src/pages/exchangecode/commodity/goodedit.js
index 1d31c5a4..8e699d45 100644
--- a/src/pages/exchangecode/commodity/goodedit.js
+++ b/src/pages/exchangecode/commodity/goodedit.js
@@ -149,6 +149,12 @@ export default class adduserinfo extends React.Component{
 			let product_id = sessionStorage.getItem("dataInfo");
 			let code_batch_id = sessionStorage.getItem("code_id")
 			
+			
+			if(this.state.model.quantity < this.state.model.usage)
+			{
+				Notify.error(`商品总库存量不能小于已使用数量`);
+				return;
+			}
 			let formdata = {
 				"product_type": this.state.model.type,
 					"product_name": this.state.model.name,
@@ -157,7 +163,7 @@ export default class adduserinfo extends React.Component{
 					"account_type":this.state.model.account_type,
 					"official_price":this.state.model.official_price,
 					"quantity": this.state.model.quantity,
-					"usage": 0,
+					"usage": this.state.model.usage,
 					"show_url": this.state.model.show_url,
 					"describe_url": this.state.model.describe_url
 			}
@@ -332,7 +338,8 @@ export default class adduserinfo extends React.Component{
     {
 		this.state.loadshow? <FormItem labelname="商品库存总数量" prop="quantity" id="quantity">
 		<Ipt  onChange={(e)=>{
-			 let model2 = this.state.model;
+				 let model2 = this.state.model;
+		
 			 model2.quantity = e;
 			 model2.stock = model2.quantity - model2.usage;
 			 this.setState({model:model2})
diff --git a/src/pages/exchangecode/edit/edit.js b/src/pages/exchangecode/edit/edit.js
index 5b233c5f..176fb1fc 100644
--- a/src/pages/exchangecode/edit/edit.js
+++ b/src/pages/exchangecode/edit/edit.js
@@ -359,6 +359,13 @@ export default class exchangedit extends React.Component{
 		 this.setState({tempdata:this.state.tempdata})
 		 	let value =  e.target.value == "" ? 0 : e.target.value;
 				let rowIndex =this.state.tempdata.findIndex((o)=>{return o.product_id == row.product_id})
+				if(value - this.state.tempdata[rowIndex].usage < 0)
+				{
+					Notify.error(`库存总数量不能小于已使用库存量`);
+					
+					return;
+				}
+				
 		 		this.state.tempdata[rowIndex].quantity = value;
 				this.state.tempdata[rowIndex].stock = value - this.state.tempdata[rowIndex].usage ;
 		 		this.setState({tempdata:this.state.tempdata})