feat:修改订单结算是授信额度状态的判断

src/pages/lxMall/order/index.tsx

@@ -113,9 +113,9 @@ const Order: React.FC<OrderPropsType> = (props) => {
               }
               //@ts-ignore
               const signRes = await PublicApi.postOrderSignatureSignContractCreate(param)
-              message.destroy()
               const signData: any = signRes.data
               if (signRes.code === 1000) {
+                message.destroy()
                 setContractInfo(signData)
                 sessionStorage.setItem("contractInfo", JSON.stringify(signData))
                 setIsElectronicContract(true)

src/pages/lxMall/order/payway/index.tsx

@@ -52,6 +52,8 @@ const PayWay: React.FC<PayWayProps> = (props) => {
     if (info.payType === 3) {
       if (!creditInfo) {
         result = false
+      } else if (creditInfo.isUsable === 0) {
+        result = false
       }
     }
     return result