修改代码

pages.json

@@ -111,6 +111,13 @@
         "navigationBarTitleText": "积分竞猜",
         "navigationStyle": "custom"
       }
+    },
+    {
+      "path": "pages/index/compontents/scheme",
+      "style": {
+        "navigationBarTitleText": "积分竞猜",
+        "navigationStyle": "custom"
+      }
     }
   ],
   "globalStyle": {

pages/index/compontents/scheme.vue

@@ -99,7 +99,12 @@
         </view>
       </view>
       <view class="purchase-four">
-        <u-button color="#ff275e" type="primary" text="立即购买"></u-button>
+        <u-button
+          @click="purchase"
+          color="#ff275e"
+          type="primary"
+          text="立即购买"
+        ></u-button>
       </view>
     </view>
     <!-- 已购买 -->
@@ -151,6 +156,12 @@
   const cancel = () => {
     onswitch.value = !onswitch.value
   }
+  const purchase = () => {
+    uni.navigateTo({
+      url: '/pages/index/compontents/billingPage',
+      animationDuration: '300',
+    })
+  }
 </script>
 
 <style lang="scss" scoped>