diff --git a/src/pages/exchangecode/add/add.js b/src/pages/exchangecode/add/add.js
index d1e2c3f8..d9498eb6 100644
--- a/src/pages/exchangecode/add/add.js
+++ b/src/pages/exchangecode/add/add.js
@@ -1128,7 +1128,7 @@ export default class acclist extends React.Component{
 									 let model2 = this.state.model;
 									 model2.quantity = e;
 									 this.setState({model:model2})
-					}}   value={this.state.model.quantity}   placeholder={"请输入"}  labelWidth={'0px'}  maxLength={5} height={'36px'} width={'400px'}   alignment={'left'}/>
+					}}   value={this.state.model.quantity}   disabled={this.state.model.style == 6}    placeholder={"请输入"}  labelWidth={'0px'}  maxLength={5} height={'36px'} width={'400px'}   alignment={'left'}/>
 				)
 				}