'1'

src/views/base/custom/index.vue

@@ -268,17 +268,25 @@ export default {
           // })
         // } else {
           $('.hiprintEpContainer').empty()
-          console.log(this.modelData);
+          console.log(this.modelData || {});
           hiprint.PrintElementTypeManager.build('.hiprintEpContainer', provider.value)
           $('.hiprint-printTemplate').empty()
           // const templates = this.$ls.get('KEY_TEMPLATES', {})
           const template = provider.value
           // console.log(template)
-          hiprintTemplate = new hiprint.PrintTemplate({
-            template: this.modelData != '' ? JSON.parse(this.modelData) : {},
-            settingContainer: '#PrintElementOptionSetting',
-            paginationContainer: '.hiprint-printPagination'
-          })
+          if (this.modelData) {
+            hiprintTemplate = new hiprint.PrintTemplate({
+              template: JSON.parse(this.modelData),
+              settingContainer: '#PrintElementOptionSetting',
+              paginationContainer: '.hiprint-printPagination'
+            })
+          } else {
+            hiprintTemplate = new hiprint.PrintTemplate({
+              template: {},
+              settingContainer: '#PrintElementOptionSetting',
+              paginationContainer: '.hiprint-printPagination'
+            })
+          }
         // }
         hiprintTemplate.design('#hiprint-printTemplate')
         // console.log(hiprintTemplate)