diff --git a/controllers/ai.go b/controllers/ai.go
index baaf0fd..6bb2e47 100644
--- a/controllers/ai.go
+++ b/controllers/ai.go
@@ -188,7 +188,7 @@ func buildAnalysisPrompt(teachingPlanContent, heartRateContent, analysisType, st
 | **结束部分** | 社会性及情感目标游戏 |                   |                          |                       |              | 4          |
 |            | 整理放松 |                               |                          |                       |              | 2          |
 
-请以专业体育教师的视角，提供详细的数据分析和教学建议。`, teachingPlanContent, heartRateContent, stepContent)
+请以专业体育教师的视角，提供详细的数据分析和教学建议。请直接输出报告内容，不要包含“好的”、“收到”、“作为一名...”等任何开场白或客套话。`, teachingPlanContent, heartRateContent, stepContent)
 	}
 
 	return fmt.Sprintf(`请根据以下体育课堂的教案和心率监测数据，生成一份详细的课堂分析报告：
@@ -236,7 +236,7 @@ func buildAnalysisPrompt(teachingPlanContent, heartRateContent, analysisType, st
 | **结束部分** | 社会性及情感目标游戏 |                   |                          |                       |              | 4          |
 |            | 整理放松 |                               |                          |                       |              | 2          |
 
-请以专业体育教师的视角，提供详细的数据分析和教学建议。`, teachingPlanContent, heartRateContent)
+请以专业体育教师的视角，提供详细的数据分析和教学建议。请直接输出报告内容，不要包含“好的”、“收到”、“作为一名...”等任何开场白或客套话。`, teachingPlanContent, heartRateContent)
 }
 
 type aiAnalysisResult struct {
@@ -394,6 +394,7 @@ func (tc *TrainingController) AnalyzeByAI(c *gin.Context) {
 		RegionID:              regionID,
 		SourceType:            teachingPlanSource,
 		AnalysisType:          analysisType,
+		AnalysisResult:        analysisResult.Content,
 		InputTokens:           analysisResult.InputTokens,
 		OutputTokens:          analysisResult.OutputTokens,
 		InputSizeBytes:        analysisResult.InputSizeBytes,
diff --git a/controllers/statistics.go b/controllers/statistics.go
index 1404af5..43182b7 100644
--- a/controllers/statistics.go
+++ b/controllers/statistics.go
@@ -66,7 +66,7 @@ func (sc *StatisticsController) ListAIAnalysisRecords(c *gin.Context) {
 	}
 
 	var records []models.AIAnalysisRecord
-	if err := query.Order("created_at DESC").Offset(offset).Limit(params.PageSize).Find(&records).Error; err != nil {
+	if err := query.Order("upload_time DESC").Offset(offset).Limit(params.PageSize).Find(&records).Error; err != nil {
 		writeError(c, http.StatusInternalServerError, "failed to query records")
 		return
 	}
diff --git a/models/analyze.go b/models/analyze.go
index 7647689..4946fa4 100644
--- a/models/analyze.go
+++ b/models/analyze.go
@@ -7,6 +7,7 @@ type AIAnalysisRecord struct {
 	RegionID              *uint32 `gorm:"index" json:"regionId"`
 	SourceType            string  `gorm:"size:32" json:"sourceType"`
 	AnalysisType          string  `gorm:"size:32" json:"analysisType"`
+	AnalysisResult        string  `gorm:"type:text" json:"analysisResult"`
 	InputTokens           int     `json:"inputTokens"`
 	OutputTokens          int     `json:"outputTokens"`
 	InputSizeBytes        int     `json:"inputSizeBytes"`