diff --git a/src/views/interface/components/ThemeSetting.vue b/src/views/interface/components/ThemeSetting.vue
index fa23f37b..61019373 100644
--- a/src/views/interface/components/ThemeSetting.vue
+++ b/src/views/interface/components/ThemeSetting.vue
@@ -317,7 +317,8 @@ export default {
       this.attachmentDrawerVisible = true
     },
     handleSelectAttachment(data) {
-      this.themeSettings[this.selectedField] = encodeURI(data.path)
+      this.$set(this.themeSettings, this.selectedField, encodeURI(data.path))
+      // this.themeSettings[this.selectedField] = encodeURI(data.path)
       this.attachmentDrawerVisible = false
     },
     toggleViewMode() {
diff --git a/src/views/system/OptionForm.vue b/src/views/system/OptionForm.vue
index 79f7159c..1df412bb 100644
--- a/src/views/system/OptionForm.vue
+++ b/src/views/system/OptionForm.vue
@@ -1198,7 +1198,7 @@ export default {
       }
     },
     handleSelectLogo(data) {
-      this.options.blog_logo = encodeURI(data.path)
+      this.$set(this.options, 'blog_logo', encodeURI(data.path))
       this.logoDrawerVisible = false
     },
     handleTestMailClick() {