处理按钮bug

pages/smarttrading/buy.vue

@@ -25,7 +25,7 @@
             </view>
         </view>
         <view style="margin-top: 32px;" v-if="detail.canPurchase">
-             <button type="primary" :disabled="!detail.canPurchase || !isTrue()"  @click="buy" class="btn" :class="{'disabled' :!detail.canPurchase || !isTrue()}" >確 定 交 易</button>
+             <button type="primary" :disabled="!detail.canPurchase || !isTrue() || loading"  @click="buy" class="btn" :class="{'disabled' :!detail.canPurchase || !isTrue() || loading}" >{{loading?'处 理 中':'確 定 交 易'}}</button>
         </view>
          <u-toast ref="uToast"></u-toast>
     </view>
@@ -49,6 +49,7 @@
                 coinType:['BNB','ETH','BTC'],
                 balabces:{},
                 userInfo:{},
+                loading:false,
             }
         },
         async onLoad(options) {
@@ -136,11 +137,13 @@
 				return obj
 			},
             async buy() {
+                this.loading = true
 				if(!Number(this.userInfo.miner_G) >= 1){
 					uni.showToast({
 					    title: '購買1G以上算力才可交易',
 						icon:"none"
 					})
+                    this.loading = false
 					return
 				}
 				let cobj = this.checkTypeAndValue(this.detail.investCoin,this.value)
@@ -149,6 +152,7 @@
 					    title: cobj.message,
 						icon:"none"
 					})
+                    this.loading = false
 					return
 				}
                 uni.showLoading({ mask: true })
@@ -181,6 +185,7 @@
                          }).finally(e=>{
                              uni.$emit('updateView',{})
                              uni.hideLoading()
+                             this.loading = false
                              uni.navigateBack()
                          })
                              
@@ -196,6 +201,7 @@
                           complete:()=>{
                                uni.$emit('updateView',{})
                                uni.hideLoading()
+                               this.loading = false
                                uni.navigateBack()
                           }
                      });