diff --git a/core/package.json b/core/package.json
index 0ae7a38..1b1365c 100644
--- a/core/package.json
+++ b/core/package.json
@@ -7,7 +7,8 @@
     "build": "node script/bak-vue.js && vite build",
     "lib": "node script/bak-vue.js bak && lerna run build",
     "lib:js-excel": "node script/bak-vue.js bak && lerna run build --scope @js-preview/excel",
-    "lib:vue-excel": "node script/bak-vue.js bak && lerna run build --scope @vue-office/excel"
+    "lib:vue-excel": "node script/bak-vue.js bak && lerna run build --scope @vue-office/excel",
+    "lib:vue-pdf": "node script/bak-vue.js bak && lerna run build --scope @vue-office/pdf"
   },
   "dependencies": {
     "@babel/preset-env": "^7.22.5",
diff --git a/core/packages/vue-excel/package.json b/core/packages/vue-excel/package.json
index c289d0e..215f703 100644
--- a/core/packages/vue-excel/package.json
+++ b/core/packages/vue-excel/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vue-office/excel",
-  "version": "1.2.5",
+  "version": "1.2.7",
   "description": "",
   "main": "lib/index.js",
   "files": [
diff --git a/core/packages/vue-excel/src/main.vue b/core/packages/vue-excel/src/main.vue
index 652fe6c..4fd032f 100644
--- a/core/packages/vue-excel/src/main.vue
+++ b/core/packages/vue-excel/src/main.vue
@@ -63,7 +63,7 @@ export default defineComponent({
                     _worksheets:[]
                 };
                 clearCache();
-                xs.loadData({});
+                xs && xs.loadData({});
                 emit('error', e);
             });
         }
@@ -76,7 +76,7 @@ export default defineComponent({
                 observer.observe(rootRef.value, observerConfig);
                 observerCallback(rootRef);
 
-                window.xs = xs = new Spreadsheet(rootRef.value, {
+                xs = new Spreadsheet(rootRef.value, {
                     mode: 'read',
                     showToolbar: false,
                     showContextmenu: props.options.showContextmenu || false,
diff --git a/core/packages/vue-pdf/package.json b/core/packages/vue-pdf/package.json
index 304decf..5a70182 100644
--- a/core/packages/vue-pdf/package.json
+++ b/core/packages/vue-pdf/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vue-office/pdf",
-  "version": "1.2.0",
+  "version": "1.2.6",
   "description": "",
   "main": "lib/index.js",
   "files": [
diff --git a/core/packages/vue-pdf/src/main.vue b/core/packages/vue-pdf/src/main.vue
index 0d8cad6..5a41b9f 100644
--- a/core/packages/vue-pdf/src/main.vue
+++ b/core/packages/vue-pdf/src/main.vue
@@ -34,7 +34,11 @@ export default defineComponent({
 
         function installPdfScript() {
             return loadScript(pdfJsLibSrc).then(() => {
-                window.pdfjsLib.GlobalWorkerOptions.workerSrc = PdfJsWorkerSrc;
+                if(window.pdfjsLib){
+                    window.pdfjsLib.GlobalWorkerOptions.workerSrc = PdfJsWorkerSrc;
+                }else{
+                  return Promise.reject('window.pdfjsLib未找到');
+                }
             });
         }
 
@@ -119,12 +123,16 @@ export default defineComponent({
 
         onMounted(() => {
             if (props.src) {
-                checkPdfLib().then(init);
+                checkPdfLib().then(init).catch(e=>{
+                    console.warn(e);
+                });
             }
         });
 
         watch(() => props.src, () => {
-            checkPdfLib().then(init);
+            checkPdfLib().then(init).catch(e=>{
+                console.warn(e);
+            });
         });
         function download(fileName){
             pdfDocument && pdfDocument._transport && pdfDocument._transport.getData().then(fileData=>{