diff --git a/pages/exchange/open-position.vue b/pages/exchange/open-position.vue
index 19f8bdb..1c9ca56 100755
--- a/pages/exchange/open-position.vue
+++ b/pages/exchange/open-position.vue
@@ -115,14 +115,19 @@
               ></v-input>
             </view>
             <view>
-              <v-input
-                :placeholder="$t('contract.d2')"
-                v-model="form.amount"
+				<!-- :placeholder="$t('contract.d2')"
+				v-model="form.amount" -->
+              <v-input 
+                :placeholder="$t('common.c4')"
+                v-model="margin"
                 @input="sliderActive=-1"
                 class="h-30 p-x-sm p-y-xxs rounded bg-form-panel-3"
               >
                 <template #right>
-                  <span class="color-light fn-bold"> {{ $t("contract.d8") }} </span>
+                  <span class="color-light fn-bold"> 
+					<!-- {{ $t("contract.d8") }} -->
+					USDT
+				  </span>
                 </template>
               </v-input>
             </view>
@@ -245,15 +250,18 @@
                     {{ $t("common.c3") }}
                 </view>
                 <view class="">
-                    {{ maxNum }}{{ $t("contract.d8") }}
+                    {{ maxNum }}
+					<!-- {{ $t("contract.d8") }} -->
                 </view>
               </view>
               <view class="fn-sm m-t-xs d-flex justify-between">
                 <view class="">
-                    {{ $t("common.c4") }}
+                    <!-- {{ $t("common.c4") }} -->
+					{{ $t('contract.d2') }}
                 </view>
                 <view class="">
-                    {{ margin }} USDT
+                    <!-- {{ margin }} USDT -->
+					{{amount}}
                 </view>
               </view>
             </view>
@@ -729,6 +737,7 @@ export default {
   },
   data() {
     return {
+	  margin:'',
       sellList: [],
       buyList: [],
       tradeList: [],
@@ -812,12 +821,21 @@ export default {
     //   return this.commissionTypes.find((item) => this.form.type == item.value);
     // },
     // 保证金
-    margin() {
-      return math.omitTo(
-        (this.form.amount * this.unit_amount) / this.form.lever_rate,
-        0
-      );
-    },
+    // margin() {
+    //   return math.omitTo(
+    //     (this.form.amount * this.unit_amount) / this.form.lever_rate,
+    //     0
+    //   );
+    // },
+	amount(){
+	    console.info(this.form.lever_rate)
+	    console.info(this.margin)
+	    if (!this.form.lever_rate || !this.margin) return 0;
+	    let p=this.margin*this.form.lever_rate;
+	    
+	    this.form.amount=p;
+	    return p
+	},
     // 所占百分比
     activeStep() {
       return (this.form.amount / this.maxNum) * 100;
@@ -1317,6 +1335,8 @@ export default {
     sliderChange(n,i) {
       this.form.amount = Math.round((this.maxNum * n) / 100);
       this.sliderActive=i
+	  
+	  this.margin=this.form.amount/this.form.lever_rate
     },
     pingChange(n,i) {
         console.log(n)