bug fixes

package.json

 {
   "name": "@ezijing/vue-form",
-  "version": "2.0.6",
+  "version": "2.0.7",
   "private": false,
   "description": "基于Vue Element-UI的表单",
   "scripts": {

src/packages/upload/src/main.vue

@@ -114,8 +114,15 @@ export default {
     },
     // 预览
     handlePreview(file) {
-      this.dialogVisible = true
-      this.dialogImageUrl = file.url
+      const names = ['jpg', 'jpeg', 'png', 'gif']
+      const url = file.url.includes('?') ? file.url.split('?').shift() : file.url
+      const name = url.split('.').pop() || ''
+      if (names.includes(name.toLocaleLowerCase())) {
+        this.dialogVisible = true
+        this.dialogImageUrl = file.url
+      } else {
+        this.newWindowPreview(file.url)
+      }
     },
     // 删除
     handleRemove(file, fileList) {
@@ -127,6 +134,15 @@ export default {
           this.$message.success(res.message)
         })
         .catch(error => this.$message.error(error.message))
+    },
+    // 新窗口预览
+    newWindowPreview(url) {
+      const a = document.createElement('a')
+      a.href = url
+      a.target = '_blank'
+      document.body.appendChild(a)
+      a.click()
+      a.remove()
     }
   }
 }