From 1bead11abdb3f190daa252119925b7c43ec530ea Mon Sep 17 00:00:00 2001
From: zjb0807 <zjb0807@qq.com>
Date: Wed, 10 Apr 2024 11:12:09 +0800
Subject: [PATCH] fix unbond_instant (#2735)

---
 modules/earning/src/lib.rs   | 3 ++-
 modules/earning/src/tests.rs | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/modules/earning/src/lib.rs b/modules/earning/src/lib.rs
index bdbe6aa62..f156a04c3 100644
--- a/modules/earning/src/lib.rs
+++ b/modules/earning/src/lib.rs
@@ -193,7 +193,8 @@ pub mod module {
 					T::Currency::withdraw(&who, fee, WithdrawReasons::TRANSFER, ExistenceRequirement::KeepAlive)?;
 				T::OnUnstakeFee::on_unbalanced(unbalance);
 
-				T::OnUnbonded::happened(&(who.clone(), final_amount));
+				// remove all shares of the change amount.
+				T::OnUnbonded::happened(&(who.clone(), amount));
 				Self::deposit_event(Event::InstantUnbonded {
 					who,
 					amount: final_amount,
diff --git a/modules/earning/src/tests.rs b/modules/earning/src/tests.rs
index b594b67b4..90e695a8c 100644
--- a/modules/earning/src/tests.rs
+++ b/modules/earning/src/tests.rs
@@ -173,7 +173,7 @@ fn unbonding_works() {
 			}
 			.into(),
 		);
-		OnUnbonded::assert_eq_and_clear(vec![(ALICE, 900)]);
+		OnUnbonded::assert_eq_and_clear(vec![(ALICE, 1000)]);
 		OnUnstakeFee::assert_eq_and_clear(vec![100]);
 		// takes instant unbonding fee
 		assert_eq!(