diff --git a/pages/exchange/open-position.vue b/pages/exchange/open-position.vue
index a77031a..9a4c401 100644
--- a/pages/exchange/open-position.vue
+++ b/pages/exchange/open-position.vue
@@ -132,11 +132,10 @@
                         <view>
                             <!-- :placeholder="$t('contract.d2')"
                             v-model="form.amount" -->
-														<!-- 保证金 -->
                             <v-input
                                 v-model="margin"
                                 :placeholder="$t('contract.d2')"
-                                @input="marginInput"
+                                @input="sliderActive=-1"
                                 class="h-30 p-x-sm p-y-xxs rounded-xs"
 																style="background-color: #F5F5F5;"
                             >
@@ -160,7 +159,7 @@
                                           :class="sliderActive==index?'color-theme-1 active':''">
                                         {{item}}%
                                     </view> -->
-																		<slider style="width: 100%;margin:0px;" block-size="16" class="fn-center p-y-xs fn-12" :value="sliderValue" @change="sliderChangeN" step="1" />
+																		<slider style="width: 100%;margin:0px;" block-size="16" class="fn-center p-y-xs fn-12" value="0" @change="sliderChangeN" step="1" />
 																		<view style="width: 100%;display: flex;justify-content: space-between;">
 																			<text style="text-align: left;font-size: 12px;">0%</text>
 																			<text style="text-align: right;font-size: 12px;">25%</text>
@@ -833,9 +832,11 @@ export default {
             tradeList: [],
             show: false,
             accountInfo: {},
-            lever_rage: [],// 杠杆倍数
-						leverShow: '',// 杠杆倍数索引
-            maxNum: 0,// 最多可开张数
+            // 杠杆倍数
+            lever_rage: [],
+			leverShow: '',
+            // 最多可开张数
+            maxNum: 0,
             form: {
                 type: 1,
                 entrust_price: "",
@@ -866,8 +867,7 @@ export default {
             progress: [25, 50, 75, 100],
             progressPing: [25, 50, 75, 100],
             sliderActive: -1,
-            sliderValue: 0,
-						showSliderNum: '0%',
+            sliderActive1: 0,
             pingActive: 3,
             contract: "0",
             // contract:"0",
@@ -889,7 +889,8 @@ export default {
             refreshing: false,
             pingAmount: '',
             imgurl: '',
-            bao: 0
+            bao: 0,
+						showSliderNum: '0%'
         };
     },
     computed: {
@@ -911,8 +912,8 @@ export default {
         // activeCommission() {
         //   return this.commissionTypes.find((item) => this.form.type == item.value);
         // },
-        marginCALCU() {
-					console.log(this.form.amount, this.unit_amount, this.form.lever_rate, '-------');
+        // 保证金
+        margin() {
           return math.omitTo(
             (this.form.amount * this.unit_amount) / this.form.lever_rate,
             0
@@ -921,16 +922,7 @@ export default {
         amount() {
             if (this.margin == 0){
               this.margin='';
-							this.sliderValue = '0';
-							this.showSliderNum = '0%';
-            }else if(this.margin>(+this.accountInfo.usable_balance) || this.margin==this.accountInfo.usable_balance){
-							this.margin = (+this.accountInfo.usable_balance / this.form.lever_rate).toFixed(5);
-							this.sliderValue = 100;
-							this.showSliderNum = '100%';
-						}else{
-							this.sliderValue = Math.floor(this.margin * this.form.lever_rate * 100 / this.accountInfo.usable_balance);
-							this.showSliderNum = '≈'+this.sliderValue.toFixed(0)+'%';
-						}
+            }
             if (!this.form.lever_rate || !this.margin) return 0;
             let p = this.margin * this.form.lever_rate;
             p = p.toFixed(0)
@@ -958,9 +950,8 @@ export default {
     },
     watch: {
         maxNum(n) {
-            // this.form.amount = Math.round((this.maxNum * this.sliderValue) / 100);
-						// 保证金随着杠杆变换而变换
-            // this.margin = (this.form.amount / this.form.lever_rate).toFixed(5)
+            this.form.amount = Math.round((this.maxNum * this.sliderActive1) / 100);
+            this.margin = (this.form.amount / this.form.lever_rate).toFixed(5)
         },
         symbol() {
             this.$emit("symbols", this.symbol)
@@ -1339,8 +1330,7 @@ export default {
             };
             Contract.contractAccount(data, {loading: !boo, toast: false}).then((res) => {
                 // console.info(res)
-                // res.data.account_equity = (parseInt(res.data.account_equity)).toFixed(2)
-                res.data.account_equity = (+res.data.account_equity).toFixed(2)
+                res.data.account_equity = (parseInt(res.data.account_equity)).toFixed(2)
                 res.data.usable_balance = (res.data.usable_balance).toFixed(2)
                 this.accountInfo = res.data;
                 if (!boo) {
@@ -1365,12 +1355,6 @@ export default {
 								label: item,
 								value: item,
 							}));
-							for(let item =0;item<this.lever_rage.length;item++){
-								if(res.data.default_lever==this.lever_rage[item].value){
-									// leverShow 要传给v-dropdwon组件作为查找默认text
-									this.leverShow = item.toString();
-								}
-							}
 							
 							let e={value:res.data.default_lever, label: res.data.default_lever}
 							this.openNum(e);
@@ -1382,6 +1366,7 @@ export default {
         // 获取可开启张数
         openNum(e) {
 						// console.log(e, '切换杠杆', this.lever_rage);
+            if (!this.isLogin) return;
             let data = {
                 symbol: this.symbolLeft, //ETH
                 lever_rate: this.form.lever_rate, //10
@@ -1398,7 +1383,6 @@ export default {
 								}
 								// console.log('111111111111', this.leverShow, this.form.lever_rate);
             }
-            if (!this.isLogin) return;
             Contract.openNum(data, {toast: false}).then((res) => {
                 this.maxNum = res.data;
             });
@@ -1455,16 +1439,15 @@ export default {
                 // this.openNum()
             });
         },
-				// 保证金设置数量
+				// 设置数量
 				sliderChangeN(e){
 					console.log('value 发生变化：' + e.detail.value);
 					let num = e.detail.value;
-					this.showSliderNum = num.toFixed(0)+"%";
-					this.form.amount = Math.round((this.accountInfo.usable_balance * num) / 100);
-					// this.sliderActive = this.sliderValue
-					console.log(this.form.amount, this.form.lever_rate);
-					this.sliderValue = num;
-					this.margin = (this.form.amount / this.form.lever_rate).toFixed(2)
+					this.showSliderNum = num+"%";
+					this.form.amount = Math.round((this.maxNum * num) / 100);
+					// this.sliderActive = i
+					this.sliderActive1 = num
+					this.margin = (this.form.amount / this.form.lever_rate).toFixed(5)
 				},
 				// sliderChange($ev) {
 				//   this.form.amount = Math.round((this.maxNum * $ev) / 100)||'';
@@ -1479,20 +1462,6 @@ export default {
             this.sliderActive1 = n
             this.margin = (this.form.amount / this.form.lever_rate).toFixed(5)
         },
-				// 输入保证金数量
-				marginInput(e){
-					this.sliderValue = Math.floor(this.margin * this.form.lever_rate * 100 / this.accountInfo.usable_balance)
-					// console.log(this.sliderValue, 2);
-					if(this.sliderValue==0){
-						this.showSliderNum = '0%';
-					}else if(this.sliderValue>100 || this.sliderValue==100){
-						this.margin = (+this.accountInfo.usable_balance / this.form.lever_rate).toFixed(5);
-						this.sliderValue = 100;
-						this.showSliderNum = '100%';
-					}else{
-						this.showSliderNum = '≈'+this.sliderValue.toFixed(0)+'%';
-					}
-				},
         pingChange(n, i) {
             console.log(n)
             this.pingAmount = Math.round((this.activeItem.avail_position * n) / 100);