18287815334@163.com

internal/shared/pdf/pdf_generator.go

@@ -68,9 +68,30 @@ func (g *PDFGenerator) getChineseFontPaths() []string {
 		fontPaths = []string{
 			"/usr/share/fonts/truetype/wqy/wqy-microhei.ttc",
 			"/usr/share/fonts/truetype/wqy/wqy-zenhei.ttc",
+			"/usr/share/fonts/truetype/wqy/wqy-microhei.ttf",
+			"/usr/share/fonts/truetype/wqy/wqy-zenhei.ttf",
 			"/usr/share/fonts/truetype/arphic/uming.ttc",
 			"/usr/share/fonts/truetype/arphic/ukai.ttc",
+			"/usr/share/fonts/truetype/arphic/uming.ttf",
+			"/usr/share/fonts/truetype/arphic/ukai.ttf",
 			"/usr/share/fonts/truetype/droid/DroidSansFallbackFull.ttf",
+			"/usr/share/fonts/truetype/noto/NotoSansCJK-Regular.ttc",
+			"/usr/share/fonts/truetype/noto/NotoSansCJK-Bold.ttc",
+			"/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.otf",
+			"/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf",
+			"/usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf",
+			"/usr/local/share/fonts/simhei.ttf",
+			"/usr/local/share/fonts/simsun.ttf",
+			"/usr/local/share/fonts/simkai.ttf",
+			"/opt/fonts/simhei.ttf",
+			"/opt/fonts/simsun.ttf",
+			"/opt/fonts/simkai.ttf",
+			"/home/.fonts/simhei.ttf",
+			"/home/.fonts/simsun.ttf",
+			"/home/.fonts/simkai.ttf",
+			"/root/.fonts/simhei.ttf",
+			"/root/.fonts/simsun.ttf",
+			"/root/.fonts/simkai.ttf",
 		}
 	} else if runtime.GOOS == "darwin" {
 		// macOS系统字体路径
@@ -99,23 +120,37 @@ func (g *PDFGenerator) findLogo() {
 	_, filename, _, _ := runtime.Caller(0)
 	baseDir := filepath.Dir(filename)
 
+	// 优先使用相对路径（Linux风格，使用正斜杠）
 	logoPaths := []string{
-		filepath.Join(baseDir, "天远数据.png"),             // 相对当前文件
-		"天远数据.png",                                     // 当前目录
-		filepath.Join(baseDir, "..", "天远数据.png"),       // 上一级目录
-		filepath.Join(baseDir, "..", "..", "天远数据.png"), // 上两级目录
+		"internal/shared/pdf/天远数据.png",     // 相对于项目根目录（最常用）
+		"./internal/shared/pdf/天远数据.png",   // 当前目录下的相对路径
+		filepath.Join(baseDir, "天远数据.png"), // 相对当前文件
 	}
 
+	// 尝试相对路径
 	for _, logoPath := range logoPaths {
 		if _, err := os.Stat(logoPath); err == nil {
-			// 直接使用相对路径，不转换为绝对路径
 			g.logoPath = logoPath
-			g.logger.Info("找到logo文件", zap.String("logo_path", logoPath))
 			return
 		}
 	}
 
-	g.logger.Warn("未找到logo文件", zap.Strings("尝试的路径", logoPaths))
+	// 尝试服务器绝对路径（后备方案）
+	if runtime.GOOS == "linux" {
+		serverPaths := []string{
+			"/www/tyapi-server/internal/shared/pdf/天远数据.png",
+			"/app/internal/shared/pdf/天远数据.png",
+		}
+		for _, logoPath := range serverPaths {
+			if _, err := os.Stat(logoPath); err == nil {
+				g.logoPath = logoPath
+				return
+			}
+		}
+	}
+
+	// 只记录关键错误
+	g.logger.Warn("未找到logo文件")
 }
 
 // GenerateProductPDF 为产品生成PDF文档（接受响应类型，内部转换）