From 802fba84f2a31820a305db3c449f82044f7fc324 Mon Sep 17 00:00:00 2001
From: lxf <1371462558@qq.com>
Date: Sun, 15 Jun 2025 14:36:28 +0800
Subject: [PATCH] 金额计算
---
src/components/constract/PerpetualContract/createOrder.vue | 106 ++++++++++++++++++++++++++++++++--------------------
1 files changed, 65 insertions(+), 41 deletions(-)
diff --git a/src/components/constract/PerpetualContract/createOrder.vue b/src/components/constract/PerpetualContract/createOrder.vue
index c243946..8880f65 100644
--- a/src/components/constract/PerpetualContract/createOrder.vue
+++ b/src/components/constract/PerpetualContract/createOrder.vue
@@ -104,6 +104,7 @@
:symbol="newPageData.symbol"
:lever_rate="current_lever_rate_num"
:typeNum="isActive"
+ :initOpen="initOpen"
@getAmount="getAmount"
></amount-slider>
<!-- 操作按钮-->
@@ -152,7 +153,7 @@
<!-- 合约金额=保证金-->
<div class="submit-info-item">
<div>{{ $t("message.home.heyuejine") }}:</div>
- <div>{{ getMargin }} {{ unit }}</div>
+ <div>{{ getContractAmount }} {{ unit }}</div>
</div>
<!-- 保证金 -->
<div class="submit-info-item">
@@ -195,6 +196,7 @@
ref="openDialog"
:type="activeName"
:sellOrBuy="directionName"
+ this.maxAmount
:info="getSubmitInfo('open')"
></open-dialog>
</div>
@@ -245,7 +247,7 @@
lever_rate: ["1.00X"], // 后端返回的杠杆 ['1.00X','2.00X',...]
origin_lever: [], // 支持的杠杆 [1,2,3]
current_lever_rate: "", //当前选中
- current_lever_rate_num: 1, //当前选中的杠杆数字 1
+ current_lever_rate_num: 200, //当前选中的杠杆数字 1
initClose: {},
initOpen: {},
@@ -286,7 +288,9 @@
}, 2000); //延迟调用
});
bus.on("moneyContract", (val) => {
- this.availableMoney = val;
+ if (val) {
+ this.availableMoney = val;
+ }
}); //合约可用余额
},
//销毁定时器
@@ -319,24 +323,25 @@
let data = "0.00";
if (amount != undefined && this.lever_rate != undefined) {
if (this.lever_rate?.length > 0) {
- data = this.sessionObj?.amount * amount * this.current_lever_rate_num;
+ data = amount * this.initOpen.amount;
} else if (this.lever_rate.length == 0) {
data = this.sessionObj?.amount * amount * 1;
}
}
- return bigDecimal.round(data, 6);
+ return bigDecimal.round(data, 2);
},
// 获取保证金，开仓才需要
getMargin: function () {
+ // if (this.availableMoney > 0) return;
const amount = this.inputAmount;
let data = "0.000000";
console.log(
"getMargin",
- this.isActive,
amount,
- this.lever_rate,
- this.sessionObj.amount,
- this.current_lever_rate_num
+ parseInt(amount / this.current_lever_rate_num),
+ this.availableMoney, //
+ this.sessionObj.amount, //
+ this.current_lever_rate_num // 倍数
);
if (
this.isActive === 0 &&
@@ -345,24 +350,26 @@
this.sessionObj.amount
) {
if (this.lever_rate.length > 0) {
- data = this.sessionObj.amount * amount * this.current_lever_rate_num;
+ data =
+ parseInt(amount * this.initOpen.amount) /
+ this.current_lever_rate_num;
} else if (this.lever_rate.length == 0) {
data = this.sessionObj.amount * amount * 1;
}
}
// 校验保证金不能大于余额
- if (
- Number(this.availableMoney) > 0 &&
- Number(data) > Number(this.availableMoney)
- ) {
- // 自动限制为最大可用余额
- data = this.availableMoney;
- // 可选：提示
- this.$nextTick(() => {
- ElMessage.warning(this.$t("message.home.baozhengjinbuzu")); // 保证金不足
- });
- }
- return bigDecimal.round(data, 6);
+ // if (
+ // Number(this.availableMoney) > 0 &&
+ // Number(data) > Number(this.availableMoney)
+ // ) {
+ // 自动限制为最大可用余额
+ // data = this.availableMoney;
+ // 可选：提示
+ // this.$nextTick(() => {
+ // ElMessage.warning(this.$t("message.home.baozhengjinbuzu")); // 保证金不足
+ // });
+ // }
+ return bigDecimal.round(data, 2);
},
// 获取手续费
getFee: function () {
@@ -374,6 +381,8 @@
// }
// return bigDecimal.round(data);
const amount = this.inputAmount;
+ let data = 0;
+ // if(amount) {return bigDecimal.round(data, 2);};
let rate = 0;
// 根据当前杠杆设置费率
switch (Number(this.current_lever_rate_num)) {
@@ -392,9 +401,11 @@
default:
rate = 0;
}
- let data = 0;
if (amount && this.isActive == 0) {
- data = amount * rate * 100; // 乘以100显示百分比
+ data =
+ (parseInt(amount * this.initOpen.amount) /
+ this.current_lever_rate_num) *
+ rate; // 乘以100显示百分比
}
return bigDecimal.round(data, 2);
},
@@ -433,6 +444,7 @@
},
//获取张数
getAmount(val) {
+ console.log("val: ", val);
this.inputAmount = val;
},
// 切换限价单和市价单
@@ -454,27 +466,39 @@
// 获取张数,数据转换
getVolumnByLever() {
let amount = this.initOpen.volume;
- console.log("amount: ", amount);
- if (this.isActive == 1) {
- amount = Math.max(this.closeSellAmount, this.closeBuyAmount);
- }
+ // console.log("amount: ", amount);
+ // if (this.isActive == 1) {
+ // amount = Math.max(this.closeSellAmount, this.closeBuyAmount);
+ // }
if (!amount) {
return 0;
} else {
- if (this.lever_rate.length > 0) {
- return parseInt(amount / this.current_lever_rate_num);
- // const contractSize = 1;
- // const price = this.price || this.newPageData.close || 1;
- // const availableMargin = amount; // 可用保证金
- // const lever = this.current_lever_rate_num;
+ // if (this.lever_rate.length > 0) {
+ const price = this.initOpen.amount;
+ // console.log(
+ // "price: ",
+ // price,
+ // this.current_lever_rate_num,
+ // this.availableMoney,
+ // (this.availableMoney * this.current_lever_rate_num) / price
+ // );
- // const maxVolume = parseInt(
- // (availableMargin * lever) / (contractSize * price)
- // );
- // return maxVolume > 0 ? maxVolume : 0;
- } else if (this.lever_rate.length == 0) {
- return parseInt(amount / 1);
- }
+ // 最大可开张数
+ return parseInt(
+ (this.availableMoney * this.current_lever_rate_num) / price
+ );
+ // }
+
+ // const contractSize = 1;
+ // const availableMargin = amount; // 可用保证金
+ // const lever = this.current_lever_rate_num;
+ // const maxVolume = parseInt(
+ // (availableMargin * lever) / (contractSize * price)
+ // );
+ // return maxVolume > 0 ? maxVolume : 0;
+ // } else if (this.lever_rate.length == 0) {
+ // return parseInt(amount / 1);
+ // }
}
},
--
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