diff --git a/pages/mine/messageList.vue b/pages/mine/messageList.vue
index 8bbc477..4606188 100644
--- a/pages/mine/messageList.vue
+++ b/pages/mine/messageList.vue
@@ -175,16 +175,19 @@
 			},
 
 			updateInit() {
-				uni.request({
-					url: config.service.updateList,
-					method: "GET",
-					data: {
+				let obj = {
 						messageType: this.list[this.current].id,
-						projectId: uni.getStorageSync('buildingID').id,
 						id: uni.getStorageSync('weapp_session_userInfo_data').accountId,
 						num: this.pageNum,
 						size: this.pageSize
-					},
+				}
+				if (this.current == 0) {
+					obj.projectId = uni.getStorageSync('buildingID').id
+				}
+				uni.request({
+					url: config.service.updateList,
+					method: "GET",
+					data: obj,
 					header: {
 						'content-type': 'application/json',
 						'Authorization': 'Bearer ' +  uni.getStorageSync('weapp_session_login_data').token