improve eval prompt

src/App.vue

@@ -239,20 +239,20 @@ const evaluateTranslation = async () => {
     }
   }
 
-  const evaluationPrompt = settings.evaluationPromptTemplate
+  const evaluationSystemPrompt = settings.evaluationPromptTemplate
     .replace(/{SOURCE_LANG}/g, sourceLang.value.englishName)
     .replace(/{TARGET_LANG}/g, targetLang.value.englishName)
     .replace(/{SPEAKER_IDENTITY}/g, settings.speakerIdentity)
     .replace(/{TONE_REGISTER}/g, settings.toneRegister)
-    .replace(/{CONTEXT}/g, context.value || 'None')
+    .replace(/{CONTEXT}/g, context.value || 'None');
-    .replace(/{SOURCE_TEXT}/g, sourceText.value)
+
-    .replace(/{TRANSLATED_TEXT}/g, targetText.value);
+  const evaluationUserPrompt = `[Source Text]\n${sourceText.value}\n\n[Translated Text]\n${targetText.value}`;
 
   const requestBody = {
     model: modelName,
     messages: [
-      { role: "system", content: "You are a professional translation auditor. You must respond in valid JSON format." },
+      { role: "system", content: evaluationSystemPrompt },
-      { role: "user", content: evaluationPrompt }
+      { role: "user", content: evaluationUserPrompt }
     ],
     stream: false // Non-streaming for evaluation to parse JSON
   };
@@ -881,7 +881,7 @@ const translate = async () => {
             <div class="bg-slate-200/20 dark:bg-slate-900 rounded-xl shadow-sm/5 border dark:border-slate-800 p-6 space-y-6">
               <div class="space-y-2">
                 <div class="flex items-center justify-between">
-                  <label class="text-sm font-medium text-slate-700 dark:text-slate-300">系统提示词模板 (翻译)</label>
+                  <label class="text-sm font-medium text-slate-700 dark:text-slate-300">翻译系统提示词模板</label>
                   <button @click="settings.systemPromptTemplate = DEFAULT_TEMPLATE" class="text-xs text-blue-600 dark:text-blue-400 hover:underline">恢复默认值</button>
                 </div>
                 <textarea 
@@ -896,7 +896,7 @@ const translate = async () => {
 
               <div class="space-y-2 border-t dark:border-slate-800 pt-6">
                 <div class="flex items-center justify-between">
-                  <label class="text-sm font-medium text-slate-700 dark:text-slate-300">审计提示词模板 (评估)</label>
+                  <label class="text-sm font-medium text-slate-700 dark:text-slate-300">审计系统提示词模板</label>
                   <button @click="settings.evaluationPromptTemplate = DEFAULT_EVALUATION_TEMPLATE" class="text-xs text-blue-600 dark:text-blue-400 hover:underline">恢复默认值</button>
                 </div>
                 <textarea 
@@ -905,7 +905,7 @@ const translate = async () => {
                   class="w-full px-4 py-3 border dark:border-slate-700 rounded-lg bg-transparent focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 outline-none transition-all font-mono text-xs leading-relaxed text-slate-900 dark:text-slate-100"
                 ></textarea>
                 <div class="flex flex-wrap gap-2 mt-2">
-                   <span v-for="tag in ['{SOURCE_LANG}', '{TARGET_LANG}', '{SPEAKER_IDENTITY}', '{TONE_REGISTER}', '{CONTEXT}', '{SOURCE_TEXT}', '{TRANSLATED_TEXT}']" :key="tag" class="px-2 py-1 bg-slate-100 dark:bg-slate-800 text-[10px] font-mono rounded border dark:border-slate-700 text-slate-600 dark:text-slate-400">{{ tag }}</span>
+                   <span v-for="tag in ['{SOURCE_LANG}', '{TARGET_LANG}', '{SPEAKER_IDENTITY}', '{TONE_REGISTER}', '{CONTEXT}']" :key="tag" class="px-2 py-1 bg-slate-100 dark:bg-slate-800 text-[10px] font-mono rounded border dark:border-slate-700 text-slate-600 dark:text-slate-400">{{ tag }}</span>
                 </div>
               </div>
 

src/stores/settings.ts

@@ -61,10 +61,6 @@ You are an **Objective Translation Auditor**. Your task is to evaluate translati
 - **Intended Tone/Register**: {TONE_REGISTER}
 - **Context**: {CONTEXT}
 
-# Input
-- **Source Text**: {SOURCE_TEXT}
-- **Translated Text**: {TRANSLATED_TEXT}
-
 # Audit Criteria
 Only penalize and provide improvements if the translation meets one of these criteria:
 1. **Semantic Error**: Objective misalignment with the source meaning or complete hallucinations.