optimize prompts

src/components/ConversationView.vue

@@ -245,11 +245,17 @@ const evaluateMessage = async (messageId: string, force = false) => {
 
   const historyLimit = 10;
   const recentMessages = activeSession.value.messages.filter(m => m.id !== messageId).slice(-historyLimit);
+  // 净化历史：只提供原文流
   const historyBlock = recentMessages.map(m => {
     const senderName = m.sender === 'me' ? activeSession.value!.me.name : activeSession.value!.partner.name;
-    return `${senderName}: [Original] ${m.original} -> [Translated] ${m.translated}`;
+    return `${senderName}: ${m.original}`;
   }).join('\n');
 
+  // 动态确定语言方向
+  const fromLang = msg.sender === 'me' ? activeSession.value.me.language : activeSession.value.partner.language;
+  const toLang = msg.sender === 'me' ? activeSession.value.partner.language : activeSession.value.me.language;
+  const senderName = msg.sender === 'me' ? activeSession.value.me.name : activeSession.value.partner.name;
+
   // 动态确定目标语气约束
   const targetTone = msg.sender === 'me' 
     ? (TONE_REGISTER_OPTIONS.find(o => o.value === activeSession.value!.me.tone)?.label || '随和')
@@ -263,7 +269,12 @@ const evaluateMessage = async (messageId: string, force = false) => {
     .replace(/{PART_GENDER}/g, activeSession.value.partner.gender)
     .replace(/{PART_LANG}/g, activeSession.value.partner.language.englishName)
     .replace(/{HISTORY_BLOCK}/g, historyBlock || 'None')
-    .replace(/{TARGET_TONE}/g, targetTone);
+    .replace(/{TARGET_TONE}/g, targetTone)
+    .replace(/{SENDER_NAME}/g, senderName)
+    .replace(/{FROM_LANG}/g, fromLang.englishName)
+    .replace(/{TO_LANG}/g, toLang.englishName)
+    .replace(/{ORIGINAL_TEXT}/g, msg.original)
+    .replace(/{CURRENT_TRANSLATION}/g, msg.translated);
 
   const userPrompt = `[Source Text]\n${msg.original}\n\n[Current Translation]\n${msg.translated}`;
 
@@ -337,9 +348,10 @@ const refineMessage = async (messageId: string) => {
 
   const historyLimit = 10;
   const recentMessages = activeSession.value.messages.filter(m => m.id !== messageId).slice(-historyLimit);
+  // 净化历史：只提供原文流
   const historyBlock = recentMessages.map(m => {
     const senderName = m.sender === 'me' ? activeSession.value!.me.name : activeSession.value!.partner.name;
-    return `${senderName}: [Original] ${m.original} -> [Translated] ${m.translated}`;
+    return `${senderName}: ${m.original}`;
   }).join('\n');
 
   const myToneLabel = TONE_REGISTER_OPTIONS.find(o => o.value === activeSession.value!.me.tone)?.label || '随和';
@@ -347,6 +359,10 @@ const refineMessage = async (messageId: string) => {
   // 确定目标语气
   const targetTone = msg.sender === 'me' ? myToneLabel : '自动识别 (保持原作者原始语气和情绪)';
   
+  // 动态确定语言方向
+  const fromLang = msg.sender === 'me' ? activeSession.value.me.language : activeSession.value.partner.language;
+  const toLang = msg.sender === 'me' ? activeSession.value.partner.language : activeSession.value.me.language;
+
   const systemPrompt = settings.chatRefinementPromptTemplate
     .replace(/{ME_NAME}/g, activeSession.value.me.name)
     .replace(/{ME_GENDER}/g, activeSession.value.me.gender)
@@ -358,7 +374,9 @@ const refineMessage = async (messageId: string) => {
     .replace(/{ORIGINAL_TEXT}/g, msg.original)
     .replace(/{CURRENT_TRANSLATION}/g, msg.translated)
     .replace(/{SUGGESTIONS}/g, suggestionsText)
-    .replace(/{TARGET_TONE}/g, targetTone);
+    .replace(/{TARGET_TONE}/g, targetTone)
+    .replace(/{FROM_LANG}/g, fromLang.englishName)
+    .replace(/{TO_LANG}/g, toLang.englishName);
 
   const requestBody = {
     model: settings.modelName,

src/components/SettingsView.vue

@@ -558,7 +558,7 @@ onUnmounted(() => window.removeEventListener('click', handleGlobalClick));
                   ></textarea>
                   <div class="px-5 py-3 bg-slate-50 dark:bg-slate-950 border-t dark:border-slate-800">
                     <div class="flex flex-wrap gap-1.5">
-                      <span v-for="tag in ['{ME_NAME}', '{ME_GENDER}', '{ME_LANG}', '{PART_NAME}', '{PART_GENDER}', '{PART_LANG}', '{TARGET_TONE}', '{HISTORY_BLOCK}']" :key="tag" class="px-2 py-0.5 bg-white dark:bg-slate-800 text-[10px] font-mono rounded-md border dark:border-slate-700 text-slate-500 shadow-sm">{{ tag }}</span>
+                      <span v-for="tag in ['{ME_NAME}', '{ME_GENDER}', '{ME_LANG}', '{PART_NAME}', '{PART_GENDER}', '{PART_LANG}', '{TARGET_TONE}', '{SENDER_NAME}', '{FROM_LANG}', '{TO_LANG}', '{HISTORY_BLOCK}', '{ORIGINAL_TEXT}', '{CURRENT_TRANSLATION}']" :key="tag" class="px-2 py-0.5 bg-white dark:bg-slate-800 text-[10px] font-mono rounded-md border dark:border-slate-700 text-slate-500 shadow-sm">{{ tag }}</span>
                     </div>
                   </div>
                 </div>

src/stores/settings.ts

@@ -174,31 +174,26 @@ Translate the incoming text from {FROM_LANG} to {TO_LANG}.
 4. Strictly avoid over-translation: Do not add extra information not present in the source text.
 5. Output ONLY the translated text, no explanations.`;
 
-export const CONVERSATION_EVALUATION_PROMPT_TEMPLATE = `# Role
-You are an expert Conversation Auditor. Your task is to evaluate if the [Current Translation] accurately reflects the [Source Text] within the specific flow of the [Conversation History].
+export const CONVERSATION_EVALUATION_PROMPT_TEMPLATE = `# Role: Expert Conversation Auditor
 
 # Context Info
-- Me: {ME_NAME} ({ME_GENDER}, {ME_LANG})
-- Partner: {PART_NAME} ({PART_GENDER}, {PART_LANG})
+- Role A (Me): {ME_NAME} ({ME_GENDER}, Native {ME_LANG})
+- Role B (Partner): {PART_NAME} ({PART_GENDER}, Native {PART_LANG})
 - Target Tone: {TARGET_TONE}
 
-[Conversation History]
+# Recent Conversation Flow (Original Messages Only):
 {HISTORY_BLOCK}
 
-# Audit Priorities
-1. **Contextual Accuracy**: Do pronouns (it, that, etc.) correctly point to objects/topics mentioned in the [Conversation History]?
-2. **Relational Tone**: Does the translation match the [Target Tone]? (e.g., if set to 'Polite', is it too casual?)
-3. **Consistency**: Are names, terms, or previously established facts handled consistently?
-4. **Naturalness**: Is it concise and fit for an IM (Instant Messaging) environment?
+# Current Turn to Audit:
+- Speaker: {SENDER_NAME}
+- Direction: {FROM_LANG} -> {TO_LANG}
+- Source Text ({FROM_LANG}): {ORIGINAL_TEXT}
+- Translation ({TO_LANG}): {CURRENT_TRANSLATION}
 
-# Instructions
-1. Analyze the [Source Text] and [Current Translation] against the history.
-2. Scoring: 0-100.
-3. Suggestions: Provide actionable improvements. 
-4. **Severity Level**: For each suggestion, assign an "importance" score (0-100).
-   - **80-100 (Critical)**: Misunderstanding meaning, wrong pronoun reference, or offensive tone.
-   - **40-79 (Moderate)**: Unnatural phrasing, minor tone mismatch.
-   - **0-39 (Minor)**: Polishing, stylistic preferences.
+# Audit Priorities
+1. **Contextual Accuracy**: Does the translation correctly reflect the meaning based on the [Recent Conversation Flow]?
+2. **Relational Tone**: Does it match the [Target Tone]?
+3. **Naturalness**: Is it concise and fit for an IM (Instant Messaging) environment?
 
 # Output Format
 Respond ONLY in JSON. "analysis" and "text" MUST be in Simplified Chinese:
@@ -210,32 +205,28 @@ Respond ONLY in JSON. "analysis" and "text" MUST be in Simplified Chinese:
   ]
 }`;
 
-export const CONVERSATION_REFINEMENT_PROMPT_TEMPLATE = `You are a professional conversation editor. Refine the [Current Translation] based on the [Original Source Text], [Audit Suggestions], and [Conversation History].
+export const CONVERSATION_REFINEMENT_PROMPT_TEMPLATE = `# Role: Professional Conversation Editor
 
-# Context Info
-- Role A (Me): {ME_NAME}, Gender: {ME_GENDER}, Language: {ME_LANG}.
-- Role B (Partner): {PART_NAME}, Gender: {PART_GENDER}, Language: {PART_LANG}.
+# Context:
+- Role A: {ME_NAME} ({ME_GENDER}, Native {ME_LANG})
+- Role B: {PART_NAME} ({PART_GENDER}, Native {PART_LANG})
 - Target Tone: {TARGET_TONE}
 
-[Conversation History]
+# Recent Conversation Flow (Original Messages Only):
 {HISTORY_BLOCK}
 
-[Original Source Text]
-{ORIGINAL_TEXT}
+# Task: Refine the following translation
+- Direction: {FROM_LANG} -> {TO_LANG}
+- Source Text ({FROM_LANG}): {ORIGINAL_TEXT}
+- Current Draft ({TO_LANG}): {CURRENT_TRANSLATION}
 
-[Current Translation]
-{CURRENT_TRANSLATION}
-
-[Audit Suggestions]
+# Suggestions to Apply:
 {SUGGESTIONS}
 
-# Task
-Produce a new, refined version of the translation that addresses the suggestions while staying true to the original meaning and natural conversation flow.
-
-# Constraints
-1. Maintain semantic identity with the [Original Source Text].
-2. Strictly follow the Target Tone.
-3. Output ONLY the refined translation text. No explanations.`;
+# Instructions:
+1. Produce a new version of the translation that addresses the [Suggestions] while ensuring it fits naturally into the [Recent Conversation Flow].
+2. Strictly maintain the {TARGET_TONE}.
+3. Output ONLY the refined {TO_LANG} text. No preamble, no commentary.`;
 
 export const useSettingsStore = defineStore('settings', () => {
   const isDark = useLocalStorage('is-dark', false);