统一状态码，优化对应逻辑

pages/mall/delivery/test/merchant-order-detail.uvue

@@ -39,7 +39,7 @@
 					
 					<view class="timeline-content">
 						<view class="event-title-row">
-							<text v-for="(seg, i) in filterPhone(event.event_text)" :key="i" class="event-text" :class="{active: index === 0}">{{ seg }}</text>
+							<text v-for="(seg, i) in getProcessedText(event.event_text, event.status_code)" :key="i" class="event-text" :class="{active: index === 0}">{{ seg }}</text>
 						</view>
 						<text class="event-time">{{ event.event_time }}</text>
 						
@@ -121,15 +121,7 @@
 				this.statusHistory = await mockService.getMockTracking(this.orderNo)
 			},
 			getStatusText(status: string) : string {
-				const maps = { 
-					'PENDING': '待发货', 
-					'SHIPPED': '已发货', 
-					'IN_TRANSIT': '运输中',
-					'DELIVERED': '已签收', 
-					'OUT_FOR_DELIVERY': '派送中',
-					'EXCEPTION': '异常' 
-				}
-				return (maps[status] != null) ? maps[status] : status
+				return mockService.getStatusText(status)
 			},
 			async refreshLogistics() {
 				if (this.order.status === 'DELIVERED') {
@@ -152,8 +144,13 @@
 					urls: urls
 				})
 			},
+			getProcessedText(text: string, status: string): string[] {
+				const displayMsg = mockService.getDisplayMessage(text, status)
+				return this.filterPhone(displayMsg)
+			},
 			filterPhone(text: string): string[] {
-				// 商家端：不展示手机号
+				// 依照需求文档 1. 敏感信息展示差异：商家端不展示手机号
+				// 直接移除所有手机号
 				return [text.replace(/(1[3-9]\d{9})/g, '')]
 			}
 		}