diff --git a/pages/outbound/line-transfer.vue b/pages/outbound/line-transfer.vue
index 753ff39..61dd21e 100644
--- a/pages/outbound/line-transfer.vue
+++ b/pages/outbound/line-transfer.vue
@@ -96,6 +96,10 @@
 		onLoad (options) {
 			this.title = options.title
 		},
+		// 使用 onShow 确保每次进入页面（包括从后台切回）都能读取最新的缓存值
+		onShow() {
+			this.loadSelectedValue();
+		},
 		created () {
 			this._getRegion()
 		},
@@ -112,11 +116,22 @@
 					this.options2 = []
 				}
 			},
+			// 从缓存加载选中的值
+			loadSelectedValue() {
+				if (uni.getStorageSync('selectedSiteType')) {
+					this.index = uni.getStorageSync('selectedSiteType')
+				}
+				if (uni.getStorageSync('selectedMbqy')) {
+					this.index2 = uni.getStorageSync('selectedMbqy')
+				}
+			},
 			selectChange (e) {
 				this.index = e
+				uni.setStorageSync('selectedSiteType', e)
 			},
 			selectChange2 (e) {
 				this.index2 = e
+				uni.setStorageSync('selectedMbqy', e)
 			},
 			clearUp () {
 				this.val1 = ''