对接数据库，模拟第三方接入信息

pages/mall/delivery/test/platform-config-center.uvue

@@ -1,6 +1,7 @@
 <template>
 	<view class="container">
 		<view class="header">
+			<text class="back-link" @click="goBack">⬅ 返回</text>
 			<text class="title">配送/对接配置中心</text>
 		</view>
 
@@ -75,6 +76,9 @@
 			}
 		},
 		methods: {
+			goBack() {
+				uni.navigateBack()
+			},
 			toggleTestMode(e: any) {
 				const val = e.detail.value as boolean
 				this.isTestMode = val
@@ -105,6 +109,15 @@
 	}
 	.header {
 		margin-bottom: 30rpx;
+		display: flex;
+		flex-direction: row;
+		align-items: center;
+		gap: 20rpx;
+	}
+	.back-link {
+		font-size: 26rpx;
+		color: #409eff;
+		cursor: pointer;
 	}
 	.title {
 		font-size: 34rpx;