style:根据支付分免押规范进行页面样式变更（整体）

util/index.js

@@ -72,7 +72,42 @@ export const getUserInfo = () => {
 	})
 }
 
-
+// 调用微信支付分接口
+export const initiateWeChatScorePayment = (paymentData) => {
+	return new Promise((resolve, reject) => {
+		// 确保paymentData包含所需数据
+		if (!paymentData || !paymentData.data || !paymentData.data.package) {
+			reject(new Error('支付参数不完整'));
+			return;
+		}
+		
+		// 使用wx.openBusinessView打开微信支付分小程序
+		wx.openBusinessView({
+			businessType: 'wxpayScoreUse',
+			extraData: {
+				mch_id: paymentData.data.mch_id,
+				package: paymentData.data.package
+			},
+			success: (businessRes) => {
+				console.log('微信支付分小程序调用成功', businessRes);
+				// 根据返回结果判断是否完成支付
+				if (businessRes.errMsg === 'openBusinessView:ok') {
+					resolve(businessRes);
+				} else {
+					reject(new Error('支付流程未完成'));
+				}
+			},
+			fail: (error) => {
+				console.error('微信支付分小程序调用失败', error);
+				uni.showToast({
+					title: error.errMsg || '支付分接口调用失败',
+					icon: 'none'
+				});
+				reject(error);
+			}
+		});
+	});
+}
 
 export const getQueryString = function (url, name) {
     var reg = new RegExp('(^|&|/?)' + name + '=([^&|/?]*)(&|/?|$)', 'i')