feat：ai生成图文新增选择分辨率

pkg/service/import/imageContentImport.go

@@ -42,6 +42,7 @@ type excelData struct {
 	Content           string //内容
 	MediaAccountUuids []string
 	MediaAccountNames []string
+	PhotoDpi          string
 }
 type publishImageReq struct {
 	ArtistName        string //艺人
@@ -197,6 +198,7 @@ func readExcel(excelPath string) ([]excelData, error) {
 		photoRequire := getCellValue(f, sheetName, i, 7)
 		photoUrl := getCellValue(f, sheetName, i, 8)
 		photoNumStr := getCellValue(f, sheetName, i, 9)
+		photoDpi := getCellValue(f, sheetName, i, 10)
 		var num int
 		if photoUrl == "" { //如果没有关联画作，数量必须有，需求必须有
 			//需求必须有
@@ -227,6 +229,7 @@ func readExcel(excelPath string) ([]excelData, error) {
 			PhotoUrl:       photoUrl,
 			PhotoNum:       num,
 			LineNum:        i, //行数
+			PhotoDpi:       photoDpi,
 		}
 
 		result = append(result, data)

pkg/service/import/imageContentProcessor.go

@@ -650,9 +650,13 @@ func (p *BatchProcessor) generateImage(req *excelData) (string, error) {
 	prompt += "\n请基于标题和内容生成单张图片，高质量，高分辨率。"
 	prompt += "\n要求不能出现:低质量、残缺、人物正脸、多余的手指、乱码字符和文字、比例不良，场景以国内场景为主"
 
+	if req.PhotoDpi == "" {
+		req.PhotoDpi = "720*1280"
+
+	}
 	result, err := NewAiGenerator().TextToImage(
 		prompt,
-		"1024*1024",
+		req.PhotoDpi,
 		1,
 	)
 	if err != nil {