diff --git a/common/untool.js b/common/untool.js
index c6aafe9..397a2ed 100644
--- a/common/untool.js
+++ b/common/untool.js
@@ -33,7 +33,12 @@ const goto = (url, type = 1)=> {
 }
 
 const goBack = (opt = {})=> {
-	uni.navigateBack(opt)
+	uni.navigateBack({
+		fail: ()=>{
+			goto(opt._finalUrl || `tabBar/sending/sending`, 1)
+		},
+		...opt,
+	})
 }
 
 const reLaunch = (opt = {})=> {
diff --git a/pages/post/post.vue b/pages/post/post.vue
index 2be7439..d873076 100644
--- a/pages/post/post.vue
+++ b/pages/post/post.vue
@@ -303,7 +303,7 @@
 				// 初始化默认model
 				await initDefaultModel(this.submitParam)
 				this.queryOption.billCode = this.queryOption.billCode || this.queryOption.copyBillCode
-				this.curPageType = this.pageTypeMap[this.queryOption.type || pageTypeEnum.create]
+				this.curPageType = this.pageTypeMap[this.queryOption.type] || this.pageTypeMap[pageTypeEnum.create]
 				this.setNavigationBarTitle(this.curPageType.title)
 				this.isEdit = Boolean(this.queryOption.billCode || this.queryOption.orderSn)
 				if(this.queryOption.defaultSubParams) {
@@ -409,7 +409,7 @@
 						// 刷新当前页面状态
 						this.reloadCurrentPage(this)
 					} else {
-						this.goBack()
+						this.goBack({_finalUrl: 'tabBar/search/search'})
 					}
 				} else {
 					this.showToast('操作成功')