diff --git a/app/components/exporter.module.scss b/app/components/exporter.module.scss
index c2046ffc09d..ed6289f175f 100644
--- a/app/components/exporter.module.scss
+++ b/app/components/exporter.module.scss
@@ -197,6 +197,12 @@
         }
       }
 
+      &-system {
+        .body {
+          background-color: var(--white);
+        }
+      }
+
       &-user {
         flex-direction: row-reverse;
 
diff --git a/app/components/exporter.tsx b/app/components/exporter.tsx
index 60a2eca0498..211b44464c6 100644
--- a/app/components/exporter.tsx
+++ b/app/components/exporter.tsx
@@ -447,8 +447,13 @@ export function ImagePreviewer(props: {
   
       if (isMobile || (isApp && window.__TAURI__)) {
         if (isApp && window.__TAURI__) {
+          /**
+           * Fixed Tauri client app
+           * Resolved the issue where files couldn't be saved when there was a `:` in the dialog.
+           */
+          const fileName = props.topic.replace(/:/g, '');
           const result = await window.__TAURI__.dialog.save({
-            defaultPath: `${props.topic}.png`,
+            defaultPath: `${fileName}.png`,
             filters: [
               {
                 name: "PNG Files",
@@ -607,8 +612,13 @@ export function MarkdownPreviewer(props: {
   
     if (isApp && window.__TAURI__) {
       try {
+        const fileName = props.topic.replace(/:/g, '');
         const result = await window.__TAURI__.dialog.save({
-          defaultPath: `${props.topic}.md`,
+        /**
+         * Fixed Tauri client app
+         * Resolved the issue where files couldn't be saved when there was a `:` in the dialog.
+         */
+          defaultPath: `${fileName}.md`,
           filters: [
             {
               name: "MD Files",
@@ -662,10 +672,6 @@ export function JsonPreviewer(props: {
 }) {
   const msgs = {
     messages: [
-      {
-        role: "system",
-        content: `${Locale.FineTuned.Sysmessage} ${props.topic}`,
-      },
       ...props.messages.map((m) => ({
         role: m.role,
         content: m.content,
diff --git a/app/locales/en.ts b/app/locales/en.ts
index 1b6e31282d1..eb8b633fe8b 100644
--- a/app/locales/en.ts
+++ b/app/locales/en.ts
@@ -81,7 +81,7 @@ const en: LocaleType = {
       UI: {
         MasksSuccess: "Successfully updated session of masks",
         MasksFail: "Failed to update session of masks",
-        Summarizing: "正在总结当前会话的内容",
+        Summarizing: "Summarizing a current session of this conversation",
         SummarizeSuccess: "Successfully summarize session of this chat",
         SummarizeFail: "Failed to summarize session of this chat",
       },      
diff --git a/app/utils.ts b/app/utils.ts
index f69929c747d..3b53311249b 100644
--- a/app/utils.ts
+++ b/app/utils.ts
@@ -42,12 +42,18 @@ export async function downloadAs(text: object, filename: string) {
 
   try {
     if (window.__TAURI__) {
+      /**
+       * Fixed client app [Tauri]
+       * Resolved the issue where files couldn't be saved when there was a `:` in the dialog.
+      **/
+      const fileName = filename.replace(/:/g, '');
+      const fileExtension = fileName.split('.').pop();
       const result = await window.__TAURI__.dialog.save({
-        defaultPath: `${filename}`,
+        defaultPath: `${fileName}`,
         filters: [
           {
-            name: `${filename.split('.').pop()} files`,
-            extensions: [`${filename.split('.').pop()}`],
+            name: `${fileExtension} files`,
+            extensions: [`${fileExtension}`],
           },
           {
             name: "All Files",