update

pages.json

@@ -135,7 +135,10 @@
 		},
 		{
 			"path" : "pages/pdfPage/pdfPage",
-			"style" : {}
+			"style" : {
+				"navigationBarTitleText": "预览",
+				"disableScroll": true
+			}
 		}
 	],
 	 "tabBar": {

pages/pdfPage/pdfPage.vue

@@ -7,14 +7,16 @@
 
 <script setup>
 	import {ref} from "vue"
-	import {onLoad} from "@dcloudio/uni-app"
+	import {onLoad, onBackPress} from "@dcloudio/uni-app"
 	import ssDownload from "./ssDownload.vue"
   import * as httpApi from "@/api/pdf.js"
 
 	const pdfUrl = ref('');
 	const httpUrl = ref('');
 	const ssRef = ref(null)
-	
+  const banben1 =ref('');
+  const nianji1 =ref('');
+
 	function updatePdfUrl({banben,nianji}) {
     httpApi.getPDFUrl({
       banben,
@@ -32,9 +34,19 @@
 			src: httpUrl.value
 		})
 	}
-	
+
+
+  onBackPress((d) => {
+	  console.log('地址：',`/pages/my/sxtkPage?banben=${banben1.value}&nianji=${nianji1.value}`)
+	  uni.redirectTo({
+	    url: `/pages/my/sxtkPage?banben=${banben1.value}&nianji=${nianji1.value}`
+	  })
+	return true
+  })
 	
 	onLoad(({banben, nianji}) => {
+    nianji1.value = nianji;
+    banben1.value = banben;
 		updatePdfUrl({banben, nianji});
 	})