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This commit is contained in:
Mrx
2026-03-02 16:34:47 +08:00
parent 7e2dda986f
commit be6d3e5f2c
8 changed files with 47 additions and 23 deletions
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33
app/main/api/internal/service/imageService.go
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@@ -26,13 +26,19 @@ func NewImageService() *ImageService {
// ProcessImageWithQRCode 处理图片，在中间添加二维码
func (s *ImageService) ProcessImageWithQRCode(qrcodeType, qrcodeUrl string) ([]byte, string, error) {
// 1. 根据qrcodeType确定使用哪张背景图（与 uniapp_ycc/src/static/invitation 下海报一致，需复制到本目录 static/images）
// 1. 根据qrcodeType确定使用哪张背景图（与 uniapp static/invitation 下海报一致，需复制到本目录 static/images）
var backgroundImageName string
switch qrcodeType {
case "promote":
backgroundImageName = "tg_qrcode_1.png"
case "invitation":
backgroundImageName = "invitation_01.png" // 与 uniapp static/invitation/invitation_01.png 同一张图，部署时拷贝到 static/images
case "invitation", "invitation_01":
backgroundImageName = "invitation_01.png"
case "invitation_02":
backgroundImageName = "invitation_02.png"
case "invitation_03":
backgroundImageName = "invitation_03.png"
case "invitation_04":
backgroundImageName = "invitation_04.png"
default:
backgroundImageName = "tg_qrcode_1.png" // 默认使用第一张图片
}
@@ -77,12 +83,11 @@ func (s *ImageService) ProcessImageWithQRCode(qrcodeType, qrcodeUrl string) ([]b
qrX = 192 // 距左边180px
qrY = imgHeight - qrSize - 190 // 距底边100px
case "invitation":
// invitation类型：精确设置二维码尺寸
qrSize = 138 // 固定尺寸320px
// 中间偏上位置
qrX = (imgWidth - qrSize) / 2 // 水平居中
qrY = 140 // 垂直位置200px
case "invitation", "invitation_01", "invitation_02", "invitation_03", "invitation_04":
// invitation 类型（多模板）：二维码尺寸与位置一致
qrSize = 138
qrX = (imgWidth - qrSize) / 2
qrY = 140
default:
// 默认（promote样式）
@@ -152,7 +157,7 @@ func (s *ImageService) loadImage(path string) (image.Image, error) {
// GetSupportedImageTypes 获取支持的图片类型列表
func (s *ImageService) GetSupportedImageTypes() []string {
return []string{"promote", "invitation"}
return []string{"promote", "invitation", "invitation_01", "invitation_02", "invitation_03", "invitation_04"}
}
// CheckImageExists 检查指定类型的背景图是否存在
@@ -161,8 +166,14 @@ func (s *ImageService) CheckImageExists(qrcodeType string) bool {
switch qrcodeType {
case "promote":
backgroundImageName = "tg_qrcode_1.png"
case "invitation":
case "invitation", "invitation_01":
backgroundImageName = "invitation_01.png"
case "invitation_02":
backgroundImageName = "invitation_02.png"
case "invitation_03":
backgroundImageName = "invitation_03.png"
case "invitation_04":
backgroundImageName = "invitation_04.png"
default:
backgroundImageName = "tg_qrcode_1.png"
}