修复帧提取BUG

This commit is contained in:
Connor
2026-01-18 05:44:14 +08:00
parent 7ff1ff95a3
commit ae4fcfc970
2 changed files with 98 additions and 42 deletions

View File

@@ -171,36 +171,42 @@ func (s *FramePromptService) generateFirstFrame(sb models.Storyboard, scene *mod
userPrompt := s.promptI18n.FormatUserPrompt("frame_info", contextInfo)
// 调用AI生成如果指定了模型则使用指定的模型
var prompt string
var aiResponse string
var err error
if model != "" {
client, getErr := s.aiService.GetAIClientForModel("text", model)
if getErr != nil {
s.log.Warnw("Failed to get client for specified model, using default", "model", model, "error", getErr)
prompt, err = s.aiService.GenerateText(userPrompt, systemPrompt)
aiResponse, err = s.aiService.GenerateText(userPrompt, systemPrompt)
} else {
prompt, err = client.GenerateText(userPrompt, systemPrompt)
aiResponse, err = client.GenerateText(userPrompt, systemPrompt)
}
} else {
prompt, err = s.aiService.GenerateText(userPrompt, systemPrompt)
aiResponse, err = s.aiService.GenerateText(userPrompt, systemPrompt)
}
if err != nil {
s.log.Warnw("AI generation failed, using fallback", "error", err)
// 降级方案:使用简单拼接
prompt = s.buildFallbackPrompt(sb, scene, "first frame, static shot")
fallbackPrompt := s.buildFallbackPrompt(sb, scene, "first frame, static shot")
return &SingleFramePrompt{
Prompt: fallbackPrompt,
Description: "镜头开始的静态画面,展示初始状态",
}
}
// 如果AI返回空字符串,使用降级方案
prompt = strings.TrimSpace(prompt)
if prompt == "" {
s.log.Warnw("AI returned empty prompt, using fallback", "storyboard_id", sb.ID)
prompt = s.buildFallbackPrompt(sb, scene, "first frame, static shot")
// 解析AI返回的JSON
result := s.parseFramePromptJSON(aiResponse)
if result == nil {
// JSON解析失败使用降级方案
s.log.Warnw("Failed to parse AI JSON response, using fallback", "storyboard_id", sb.ID, "response", aiResponse)
fallbackPrompt := s.buildFallbackPrompt(sb, scene, "first frame, static shot")
return &SingleFramePrompt{
Prompt: fallbackPrompt,
Description: "镜头开始的静态画面,展示初始状态",
}
}
return &SingleFramePrompt{
Prompt: prompt,
Description: "镜头开始的静态画面,展示初始状态",
}
return result
}
// generateKeyFrame 生成关键帧提示词
@@ -213,35 +219,41 @@ func (s *FramePromptService) generateKeyFrame(sb models.Storyboard, scene *model
userPrompt := s.promptI18n.FormatUserPrompt("key_frame_info", contextInfo)
// 调用AI生成如果指定了模型则使用指定的模型
var prompt string
var aiResponse string
var err error
if model != "" {
client, getErr := s.aiService.GetAIClientForModel("text", model)
if getErr != nil {
s.log.Warnw("Failed to get client for specified model, using default", "model", model, "error", getErr)
prompt, err = s.aiService.GenerateText(userPrompt, systemPrompt)
aiResponse, err = s.aiService.GenerateText(userPrompt, systemPrompt)
} else {
prompt, err = client.GenerateText(userPrompt, systemPrompt)
aiResponse, err = client.GenerateText(userPrompt, systemPrompt)
}
} else {
prompt, err = s.aiService.GenerateText(userPrompt, systemPrompt)
aiResponse, err = s.aiService.GenerateText(userPrompt, systemPrompt)
}
if err != nil {
s.log.Warnw("AI generation failed, using fallback", "error", err)
prompt = s.buildFallbackPrompt(sb, scene, "key frame, dynamic action")
fallbackPrompt := s.buildFallbackPrompt(sb, scene, "key frame, dynamic action")
return &SingleFramePrompt{
Prompt: fallbackPrompt,
Description: "动作高潮瞬间,展示关键动作",
}
}
// 如果AI返回空字符串,使用降级方案
prompt = strings.TrimSpace(prompt)
if prompt == "" {
s.log.Warnw("AI returned empty prompt, using fallback", "storyboard_id", sb.ID)
prompt = s.buildFallbackPrompt(sb, scene, "key frame, dynamic action")
// 解析AI返回的JSON
result := s.parseFramePromptJSON(aiResponse)
if result == nil {
// JSON解析失败使用降级方案
s.log.Warnw("Failed to parse AI JSON response, using fallback", "storyboard_id", sb.ID, "response", aiResponse)
fallbackPrompt := s.buildFallbackPrompt(sb, scene, "key frame, dynamic action")
return &SingleFramePrompt{
Prompt: fallbackPrompt,
Description: "动作高潮瞬间,展示关键动作",
}
}
return &SingleFramePrompt{
Prompt: prompt,
Description: "动作高潮瞬间,展示关键动作",
}
return result
}
// generateLastFrame 生成尾帧提示词
@@ -254,35 +266,41 @@ func (s *FramePromptService) generateLastFrame(sb models.Storyboard, scene *mode
userPrompt := s.promptI18n.FormatUserPrompt("last_frame_info", contextInfo)
// 调用AI生成如果指定了模型则使用指定的模型
var prompt string
var aiResponse string
var err error
if model != "" {
client, getErr := s.aiService.GetAIClientForModel("text", model)
if getErr != nil {
s.log.Warnw("Failed to get client for specified model, using default", "model", model, "error", getErr)
prompt, err = s.aiService.GenerateText(userPrompt, systemPrompt)
aiResponse, err = s.aiService.GenerateText(userPrompt, systemPrompt)
} else {
prompt, err = client.GenerateText(userPrompt, systemPrompt)
aiResponse, err = client.GenerateText(userPrompt, systemPrompt)
}
} else {
prompt, err = s.aiService.GenerateText(userPrompt, systemPrompt)
aiResponse, err = s.aiService.GenerateText(userPrompt, systemPrompt)
}
if err != nil {
s.log.Warnw("AI generation failed, using fallback", "error", err)
prompt = s.buildFallbackPrompt(sb, scene, "last frame, final state")
fallbackPrompt := s.buildFallbackPrompt(sb, scene, "last frame, final state")
return &SingleFramePrompt{
Prompt: fallbackPrompt,
Description: "镜头结束画面,展示最终状态和结果",
}
}
// 如果AI返回空字符串,使用降级方案
prompt = strings.TrimSpace(prompt)
if prompt == "" {
s.log.Warnw("AI returned empty prompt, using fallback", "storyboard_id", sb.ID)
prompt = s.buildFallbackPrompt(sb, scene, "last frame, final state")
// 解析AI返回的JSON
result := s.parseFramePromptJSON(aiResponse)
if result == nil {
// JSON解析失败使用降级方案
s.log.Warnw("Failed to parse AI JSON response, using fallback", "storyboard_id", sb.ID, "response", aiResponse)
fallbackPrompt := s.buildFallbackPrompt(sb, scene, "last frame, final state")
return &SingleFramePrompt{
Prompt: fallbackPrompt,
Description: "镜头结束画面,展示最终状态和结果",
}
}
return &SingleFramePrompt{
Prompt: prompt,
Description: "镜头结束画面,展示最终状态和结果",
}
return result
}
// generatePanelFrames 生成分镜板(多格组合)