计算手续费

lxf

2025-06-23 8401c0c983557870264274e74f0f98d9cc96ea2e

 src/components/perpetual-open/index.vue

@@ -161,7 +161,7 @@
            <input
              :placeholder="
                selectIndex == 1
                  ? $t('张数')
                  ? $t('手数')
                  : $t('最少') + initFutrue && initFutrue.para
                  ? $t('最小金额') + initFutrue.para[paraIndex].buy_min
                  : ''
@@ -191,57 +191,51 @@
          </div>
          <template v-if="selectIndex == 1">
            <div class="mt-40 mb-30 w-full flex justify-between items-center">
              <span class="font-22 font-400 text-grey">{{
                $t("可开张数")
              }}</span
              >{{ form.lever_rate }}
              <span class="font-22 font-400 text-grey">
                {{ $t("可开") }}{{ $t("手数") }}
                <!-- {{initFutrue.amount / (initData.amount + 0.0375) * form.lever_rate }}  //  -->
                <!-- {{ initFutrue.amount }} // 余额 -->
              </span>
              <!-- {{ form.lever_rate }} -->
              <span
                class="font-22 font-400 textColor"
                v-if="form.lever_rate == 25"
              >
                {{
                  Math.floor(
                    (initFutrue.amount - initFutrue.amount * 0.0375) /
                      initData.amount
                  )
                  Math.floor(initFutrue.amount / (initData.amount + 0.0375)) *
                  form.lever_rate
                }}
                {{ $t("张") }}
                {{ $t("手数") }}
              </span>
              <span
                class="font-22 font-400 textColor"
                v-if="form.lever_rate == 50"
              >
                {{
                  Math.floor(
                    (initFutrue.amount - initFutrue.amount * 0.075) /
                      initData.amount
                  )
                  Math.floor(initFutrue.amount / (initData.amount + 0.075)) *
                  form.lever_rate
                }}
                {{ $t("张") }}
                {{ $t("手数") }}
              </span>
              <span
                class="font-22 font-400 textColor"
                v-if="form.lever_rate == 100"
              >
                {{
                  Math.floor(
                    (initFutrue.amount - initFutrue.amount * 0.15) /
                      initData.amount
                  )
                  Math.floor(initFutrue.amount / (initData.amount + 0.15)) *
                  form.lever_rate
                }}
                {{ $t("张") }}
                {{ $t("手数") }}
              </span>
              <span
                class="font-22 font-400 textColor"
                v-if="form.lever_rate == 200"
              >
                {{
                  Math.floor(
                    (initFutrue.amount - initFutrue.amount * 0.3) /
                      initData.amount
                  )
                  Math.floor(initFutrue.amount / (initData.amount + 0.3)) *
                  form.lever_rate
                }}
                {{ $t("张") }}
                {{ $t("手数") }}
              </span>
            </div>
            <!-- <vue-slider v-bind="options" v-model="form.amount"></vue-slider> -->
@@ -270,20 +264,16 @@
            <div class="flex justify-between mt-30">
              <div class="text-grey">{{ $t("合约金额") }}</div>
              <div class="textColor">
                {{
                  (
                    initData.amount *
                    (form.amount / 1) *
                    form.lever_rate
                  ).toFixed(4)
                }}
                {{ (form.amount * initData.amount).toFixed(4) }}
                USDT
              </div>
            </div>
            <div class="flex justify-between mt-30">
              <div class="text-grey">{{ $t("保证金") }}</div>
              <div class="textColor">
                {{ ((initData.amount * (form.amount / 1)) | nan).toFixed(4) }}
                {{
                  ((form.amount * initData.amount) / form.lever_rate).toFixed(4)
                }}
                USDT
              </div>
            </div>
@@ -294,22 +284,7 @@
               ? initData.fee * (form.amount / 1)
               : (initData.fee * (form.amount / 1) * form.lever_rate) | nan
           }} -->
              <div class="textColor" v-if="form.lever_rate == 25">
                {{ (initData.amount * (form.amount / 1) * 0.0375).toFixed(4) }}
                USDT
              </div>
              <div class="textColor" v-if="form.lever_rate == 50">
                {{ (initData.amount * (form.amount / 1) * 0.075).toFixed(4) }}
                USDT
              </div>
              <div class="textColor" v-if="form.lever_rate == 100">
                {{ (initData.amount * (form.amount / 1) * 0.15).toFixed(4) }}
                USDT
              </div>
              <div class="textColor" v-if="form.lever_rate == 200">
                {{ (initData.amount * (form.amount / 1) * 0.3).toFixed(4) }}
                USDT
              </div>
              <div class="textColor">{{ calculatedFee.toFixed(4) }} USDT</div>
            </div>
          </template>
          <div
@@ -750,6 +725,18 @@
          // 倍数
          obj.lever = [
            {
              id: 25,
              lever_rate: 25,
            },
            {
              id: 50,
              lever_rate: 50,
            },
            {
              id: 100,
              lever_rate: 100,
            },
            {
              id: 200,
              lever_rate: 200,
            },
@@ -762,6 +749,17 @@
    coudBuyVolume() {
      // 可买数量
      return Math.floor(this.initOpen.volume / 1 / this.form.lever_rate);
    },
    calculatedFee() {
      const rateMap = {
        25: 0.0375,
        50: 0.075,
        100: 0.15,
        200: 0.3,
      };
      const rate = rateMap[this.form.lever_rate];
      return (this.form.amount * rate) / this.form.lever_rate;
      // : this.initData.amount * (this.form.amount / 1) * rate;
    },
  },
  filters: {
@@ -803,7 +801,7 @@
        stop_price_profit: "",
        stop_price_loss: "",
        price: "",
        amount: "", // 数量
        amount: 0, // 数量
        para_id: "", // 交割周琦id
      },
      focus: false,
@@ -859,7 +857,7 @@
  methods: {
    //获取张数
    getAmount(val) {
      this.form.amount = val;
      this.form.amount = val || 0;
      // if(this.form.lever_rate==25){
      //  this.form.amount = Math.floor((this.initFutrue.amount-(this.initFutrue.amount *  0.0375))/this.initData.amount)
      // }else if(this.form.lever_rate==50){
@@ -875,25 +873,33 @@
      let vol;
      // vol = this.initOpen.volume / 1;
      if (this.form.lever_rate == 25) {
        vol = Math.floor(
          (this.initFutrue.amount - this.initFutrue.amount * 0.0375) /
            this.initData.amount
        );
        vol =
          Math.floor(
            // (this.initFutrue.amount - this.initFutrue.amount * 0.0375) /
            //   this.initData.amount
            this.initFutrue.amount / (this.initData.amount + 0.0375)
          ) * this.form.lever_rate;
      } else if (this.form.lever_rate == 50) {
        vol = Math.floor(
          (this.initFutrue.amount - this.initFutrue.amount * 0.0375) /
            this.initData.amount
        );
        vol =
          Math.floor(
            // (this.initFutrue.amount - this.initFutrue.amount * 0.0375) /
            //   this.initData.amount
            this.initFutrue.amount / (this.initData.amount + 0.075)
          ) * this.form.lever_rate;
      } else if (this.form.lever_rate == 100) {
        vol = Math.floor(
          (this.initFutrue.amount - this.initFutrue.amount * 0.15) /
            this.initData.amount
        );
        vol =
          Math.floor(
            // (this.initFutrue.amount - this.initFutrue.amount * 0.15) /
            //   this.initData.amount
            this.initFutrue.amount / (this.initData.amount + 0.15)
          ) * this.form.lever_rate;
      } else {
        vol = Math.floor(
          (this.initFutrue.amount - this.initFutrue.amount * 0.3) /
            this.initData.amount
        );
        vol =
          Math.floor(
            // (this.initFutrue.amount - this.initFutrue.amount * 0.3) /
            //   this.initData.amount
            this.initFutrue.amount / (this.initData.amount + 0.3)
          ) * this.form.lever_rate;
      }
      return Math.floor(vol);
    },
@@ -1172,11 +1178,13 @@
            this.$refs.sliderRef.emptyValue();
          }
          this.$toast(this.$t("操作成功"));

          _getBalance().then((data) => {
            // 刷新余额
            this.$store.commit("user/SET_USERINFO", {
              balance: data.money,
            });
            location.reload();
          });
          this.$emit("ordered", emitFunc);
          if (this.selectIndex / 1 === 2) {