From 68fa41fbec951a17f3ad7e41c238b3a841301e37 Mon Sep 17 00:00:00 2001
From: naturexie <786281870@qq.com>
Date: Mon, 10 Feb 2025 15:31:18 +0800
Subject: [PATCH] fix: withdraw dust issue

---
 store/actions/withdraw.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/store/actions/withdraw.ts b/store/actions/withdraw.ts
index 5b5a9f7b..bb9befee 100644
--- a/store/actions/withdraw.ts
+++ b/store/actions/withdraw.ts
@@ -47,13 +47,13 @@ export async function withdraw({
   // console.log('0000000000000-accountId', accountId)
   // console.log('0000000000000-account', account)
   if (!accountId) return;
-
   const asset = assets[tokenId];
   const { decimals } = asset.metadata;
   const { logicContract, oracleContract } = await getBurrow();
   const isNEAR = tokenId === nearTokenId;
   const { isLpToken } = asset;
   const suppliedBalance = new Decimal(accountPortfolio?.supplied[tokenId]?.balance || 0);
+  const hasBorrow = accountPortfolio?.borrows?.length > 0;
   const maxAmount = computeWithdrawMaxAmount(tokenId, assets, accountPortfolio!);
 
   const expandedAmount = isMax
@@ -137,7 +137,8 @@ export async function withdraw({
                     {
                       DecreaseCollateral: {
                         token_id: tokenId,
-                        amount: decreaseCollateralAmount.toFixed(0),
+                        amount:
+                          !hasBorrow && isMax ? undefined : decreaseCollateralAmount.toFixed(0),
                       },
                     },
                     withdrawAction,
@@ -151,7 +152,8 @@ export async function withdraw({
                         {
                           DecreaseCollateral: {
                             token_id: tokenId,
-                            amount: decreaseCollateralAmount.toFixed(0),
+                            amount:
+                              !hasBorrow && isMax ? undefined : decreaseCollateralAmount.toFixed(0),
                           },
                         },
                         withdrawAction,