fix: lesson plan permission.

controllers/ai.go

@@ -254,9 +254,9 @@ func callAIForAnalysis(prompt string) (*aiAnalysisResult, error) {
 					Content: prompt,
 				},
 			},
-			Temperature: 0.6,
-			TopP:        0.6,
-			MaxTokens:   4000,
+			Temperature:         0.6,
+			TopP:                0.6,
+			MaxCompletionTokens: 4000,
 		},
 	)
 	if err != nil {
@@ -419,6 +419,11 @@ func (tc *TrainingController) streamAIAnalysis(c *gin.Context, prompt string,
 	regionID *uint32, trainID, sourceType, analysisType string,
 	originalFileSize, compressedContentSize int64, uploadTime int64) {
 
+	sizeInBytes := len(prompt)
+	sizeInKB := float64(sizeInBytes) / 1024.0
+
+	log.Printf("=== 发送给流式 AI 的内容大小: %.2f KB (%d 字节) ===", sizeInKB, sizeInBytes)
+
 	c.Writer.Header().Set("Content-Type", "text/event-stream")
 	c.Writer.Header().Set("Cache-Control", "no-cache")
 	c.Writer.Header().Set("Connection", "keep-alive")
@@ -448,10 +453,10 @@ func (tc *TrainingController) streamAIAnalysis(c *gin.Context, prompt string,
 			Messages: []openai.ChatCompletionMessage{
 				{Role: openai.ChatMessageRoleUser, Content: prompt},
 			},
-			Temperature: 0.6,
-			TopP:        0.6,
-			MaxTokens:   4000,
-			Stream:      true,
+			Temperature:         0.6,
+			TopP:                0.6,
+			MaxCompletionTokens: 4000,
+			Stream:              true,
 			StreamOptions: &openai.StreamOptions{
 				IncludeUsage: true,
 			},