From 486f02dcd91e4a754c57cb16025892797a7dc888 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E5=90=8D=E9=94=90?= <1565842059@qq.com>
Date: Fri, 7 Aug 2026 17:57:16 +0800
Subject: [PATCH] =?UTF-8?q?feat(swaptrade):=20=E6=B7=BB=E5=8A=A0=E6=95=B0?=
 =?UTF-8?q?=E9=87=8F=E6=98=BE=E7=A4=BA=E5=B0=BE=E9=9A=8F=E9=9B=B6=E5=8E=BB?=
 =?UTF-8?q?=E9=99=A4=E5=8A=9F=E8=83=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 在 swapPricePrecisionHelper 中实现 trimTailZeros 选项支持
- 修改 formatCommon 函数以支持尾随零去除逻辑
- 在 swapTradeView 中为数量类型添加 trimTailZeros 配置
- 添加测试用例验证数量显示的尾随零去除功能
- 确保配置精度在尾随零去除后保持不变
---
 YLErpWeb/fe-tests/swapPrecisionConfig.test.js              | 7 +++++++
 .../Scripts/app/swaptrade/swapPricePrecisionHelper.js      | 5 ++++-
 YLErpWeb/wwwroot/Scripts/app/swaptrade/swapTradeView.js    | 3 ++-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/YLErpWeb/fe-tests/swapPrecisionConfig.test.js b/YLErpWeb/fe-tests/swapPrecisionConfig.test.js
index 84036a43..42e7dba5 100644
--- a/YLErpWeb/fe-tests/swapPrecisionConfig.test.js
+++ b/YLErpWeb/fe-tests/swapPrecisionConfig.test.js
@@ -135,6 +135,13 @@ describe('swap price precision common wiring', () => {
         expect(helper.getCommonInputFormat('quantity', { append: '' }).grouping).toBe(false);
     });
 
+    test('quantity display can trim trailing zeros without changing configured precision', () => {
+        const helper = loadHelper({ common: { quantity: { precision: 8, grouping: true } } });
+        expect(helper.formatCommon('quantity', '10000.12345600', { trimTailZeros: true }))
+            .toBe('10,000.123456');
+        expect(helper.formatCommon('quantity', '10000.12345600')).toBe('10,000.12345600');
+    });
+
     test('missing or invalid asset quantity precision falls back to common quantity precision', () => {
         const helper = loadHelper({
             common: { quantity: { precision: 3, grouping: true } },
diff --git a/YLErpWeb/wwwroot/Scripts/app/swaptrade/swapPricePrecisionHelper.js b/YLErpWeb/wwwroot/Scripts/app/swaptrade/swapPricePrecisionHelper.js
index 3fcd3603..f3ed4f16 100644
--- a/YLErpWeb/wwwroot/Scripts/app/swaptrade/swapPricePrecisionHelper.js
+++ b/YLErpWeb/wwwroot/Scripts/app/swaptrade/swapPricePrecisionHelper.js
@@ -244,7 +244,10 @@ var swapPricePrecision = (function (global) {
         const formatted = formatFixed(displayValue, rule.precision);
         if (!formatted) return '';
         const grouping = options && options.grouping !== undefined ? !!options.grouping : rule.grouping;
-        const text = grouping ? groupDecimal(formatted) : formatted;
+        const trimmed = options && options.trimTailZeros === true
+            ? formatted.replace(/(\.\d*?[1-9])0+$/, '$1').replace(/\.0+$/, '')
+            : formatted;
+        const text = grouping ? groupDecimal(trimmed) : trimmed;
         return kind === 'rate' ? text + '%' : text;
     }
 
diff --git a/YLErpWeb/wwwroot/Scripts/app/swaptrade/swapTradeView.js b/YLErpWeb/wwwroot/Scripts/app/swaptrade/swapTradeView.js
index c6ad4bac..0cd7bc04 100644
--- a/YLErpWeb/wwwroot/Scripts/app/swaptrade/swapTradeView.js
+++ b/YLErpWeb/wwwroot/Scripts/app/swaptrade/swapTradeView.js
@@ -14,7 +14,8 @@ function formatSwapCommonElements() {
         this.textContent = swapPricePrecision.formatCommon(
             this.dataset.kind,
             this.dataset.value,
-            this.dataset.instrumentType);
+            this.dataset.instrumentType,
+            this.dataset.kind === 'quantity' ? { trimTailZeros: true } : undefined);
     });
 }