diff --git a/backend/DramaLing.Api/Controllers/AIController.cs b/backend/DramaLing.Api/Controllers/AIController.cs
index 6997120..63850b4 100644
--- a/backend/DramaLing.Api/Controllers/AIController.cs
+++ b/backend/DramaLing.Api/Controllers/AIController.cs
@@ -562,8 +562,8 @@ public class AIController : ControllerBase
                         Translation = aiAnalysis.Translation
                     },
                     FinalAnalysisText = finalText ?? request.InputText,
-                    WordAnalysis = aiAnalysis.WordAnalysis,
-                    HighValueWords = aiAnalysis.HighValueWords,
+                    WordAnalysis = PostProcessWordAnalysisWithUserLevel(aiAnalysis.WordAnalysis, userLevel),
+                    HighValueWords = ExtractHighValueWords(aiAnalysis.WordAnalysis, userLevel),
                     PhrasesDetected = new object[0] // 暫時簡化
                 };
 
@@ -1277,6 +1277,66 @@ public class AIController : ControllerBase
         };
     }
 
+    /// <summary>
+    /// 後處理詞彙分析，根據用戶程度重新判定重點學習詞彙
+    /// </summary>
+    private Dictionary<string, object> PostProcessWordAnalysisWithUserLevel(
+        Dictionary<string, WordAnalysisResult> originalAnalysis, string userLevel)
+    {
+        var processedAnalysis = new Dictionary<string, object>();
+
+        foreach (var wordPair in originalAnalysis)
+        {
+            var wordData = wordPair.Value;
+
+            // 從AI分析結果取得詞彙難度等級
+            string wordLevel = wordData.DifficultyLevel ?? "A2";
+
+            // 使用CEFRLevelService重新判定是否為重點學習詞彙
+            bool isHighValue = CEFRLevelService.IsHighValueForUser(wordLevel, userLevel);
+
+            // 保留AI分析的其他資料，只重新設定isHighValue
+            processedAnalysis[wordPair.Key] = new
+            {
+                word = wordData.Word ?? wordPair.Key,
+                translation = wordData.Translation ?? "",
+                definition = wordData.Definition ?? "",
+                partOfSpeech = wordData.PartOfSpeech ?? "noun",
+                pronunciation = wordData.Pronunciation ?? $"/{wordPair.Key}/",
+                isHighValue = isHighValue, // 重新判定
+                difficultyLevel = wordLevel,
+                synonyms = GetSynonyms(wordPair.Key), // 補充同義詞
+                example = $"This is an example sentence using {wordPair.Key}.",
+                exampleTranslation = $"這是使用 {wordPair.Key} 的例句翻譯。"
+            };
+        }
+
+        return processedAnalysis;
+    }
+
+    /// <summary>
+    /// 從詞彙分析中提取重點學習詞彙
+    /// </summary>
+    private string[] ExtractHighValueWords(Dictionary<string, WordAnalysisResult> wordAnalysis, string userLevel)
+    {
+        var highValueWords = new List<string>();
+
+        foreach (var wordPair in wordAnalysis)
+        {
+            var wordData = wordPair.Value;
+
+            string wordLevel = wordData.DifficultyLevel ?? "A2";
+
+            // 使用CEFRLevelService判定
+            if (CEFRLevelService.IsHighValueForUser(wordLevel, userLevel))
+            {
+                highValueWords.Add(wordPair.Key);
+            }
+        }
+
+        return highValueWords.ToArray();
+    }
+
     #endregion
 
     /// <summary>
diff --git a/backend/DramaLing.Api/Services/CEFRLevelService.cs b/backend/DramaLing.Api/Services/CEFRLevelService.cs
index 3e01a5d..8c5b4cf 100644
--- a/backend/DramaLing.Api/Services/CEFRLevelService.cs
+++ b/backend/DramaLing.Api/Services/CEFRLevelService.cs
@@ -56,4 +56,62 @@ public static class CEFRLevelService
         var nextIndex = Math.Min(currentIndex + steps, Levels.Length - 1);
         return Levels[nextIndex];
     }
+
+    /// <summary>
+    /// 取得所有有效的CEFR等級
+    /// </summary>
+    /// <returns>CEFR等級數組</returns>
+    public static string[] GetAllLevels()
+    {
+        return (string[])Levels.Clone();
+    }
+
+    /// <summary>
+    /// 驗證CEFR等級是否有效
+    /// </summary>
+    /// <param name="level">要驗證的等級</param>
+    /// <returns>是否為有效等級</returns>
+    public static bool IsValidLevel(string level)
+    {
+        return !string.IsNullOrEmpty(level) &&
+               Array.IndexOf(Levels, level.ToUpper()) != -1;
+    }
+
+    /// <summary>
+    /// 取得等級的描述
+    /// </summary>
+    /// <param name="level">CEFR等級</param>
+    /// <returns>等級描述</returns>
+    public static string GetLevelDescription(string level)
+    {
+        return level.ToUpper() switch
+        {
+            "A1" => "初學者 - 能理解基本詞彙和簡單句子",
+            "A2" => "基礎 - 能處理日常對話和常見主題",
+            "B1" => "中級 - 能理解清楚標準語言的要點",
+            "B2" => "中高級 - 能理解複雜文本的主要內容",
+            "C1" => "高級 - 能流利表達，理解含蓄意思",
+            "C2" => "精通 - 接近母語水平",
+            _ => "未知等級"
+        };
+    }
+
+    /// <summary>
+    /// 取得等級的範例詞彙
+    /// </summary>
+    /// <param name="level">CEFR等級</param>
+    /// <returns>範例詞彙數組</returns>
+    public static string[] GetLevelExamples(string level)
+    {
+        return level.ToUpper() switch
+        {
+            "A1" => new[] { "hello", "good", "house", "eat", "happy" },
+            "A2" => new[] { "important", "difficult", "interesting", "beautiful", "understand" },
+            "B1" => new[] { "analyze", "opportunity", "environment", "responsibility", "development" },
+            "B2" => new[] { "sophisticated", "implications", "comprehensive", "substantial", "methodology" },
+            "C1" => new[] { "meticulous", "predominantly", "intricate", "corroborate", "paradigm" },
+            "C2" => new[] { "ubiquitous", "ephemeral", "perspicacious", "multifarious", "idiosyncratic" },
+            _ => new[] { "example" }
+        };
+    }
 }
\ No newline at end of file
diff --git a/frontend/app/generate/page.tsx b/frontend/app/generate/page.tsx
index a00ea08..5c5200d 100644
--- a/frontend/app/generate/page.tsx
+++ b/frontend/app/generate/page.tsx
@@ -33,6 +33,10 @@ function GenerateContent() {
     setIsAnalyzing(true)
 
     try {
+      // 取得用戶設定的程度
+      const userLevel = localStorage.getItem('userEnglishLevel') || 'A2'
+      console.log('🎯 使用用戶程度:', userLevel)
+
       const response = await fetch('http://localhost:5000/api/ai/analyze-sentence', {
         method: 'POST',
         headers: {
@@ -40,7 +44,9 @@ function GenerateContent() {
           'Authorization': `Bearer ${localStorage.getItem('auth_token')}`
         },
         body: JSON.stringify({
-          inputText: textInput
+          inputText: textInput,
+          userLevel: userLevel, // 傳遞用戶程度
+          analysisMode: 'full'
         })
       })