commits

go/services/software_upgrade_url.go

@@ -1,6 +1,7 @@
 package services
 
 import (
+	"encoding/json"
 	"strings"
 
 	"server/models"
@@ -21,6 +22,49 @@ func PublicRequestBaseURL(c *beego.Controller) (scheme, host string) {
 	return scheme, host
 }
 
+// ResolveSoftwareDownloadURL 优先使用自定义 download_url；否则根据 file_id 读附件 src 拼完整 URL
+func ResolveSoftwareDownloadURLs(scheme, host string, downloadURLs *string) map[string]string {
+	result := map[string]string{}
+	if downloadURLs == nil || strings.TrimSpace(*downloadURLs) == "" {
+		return result
+	}
+	raw := strings.TrimSpace(*downloadURLs)
+	var values map[string]string
+	if err := json.Unmarshal([]byte(raw), &values); err != nil {
+		return result
+	}
+	for k, v := range values {
+		platform := strings.ToLower(strings.TrimSpace(k))
+		url := strings.TrimSpace(v)
+		if platform == "" || url == "" {
+			continue
+		}
+		result[platform] = ResolvePublicURL(scheme, host, url)
+	}
+	return result
+}
+
+// ResolvePublicURL 把相对路径拼成公开 URL；http(s) 地址原样返回。
+func ResolvePublicURL(scheme, host, src string) string {
+	src = strings.TrimSpace(src)
+	if src == "" {
+		return ""
+	}
+	if strings.HasPrefix(strings.ToLower(src), "http://") || strings.HasPrefix(strings.ToLower(src), "https://") {
+		return src
+	}
+	if host == "" {
+		return src
+	}
+	if !strings.HasPrefix(src, "/") {
+		src = "/" + src
+	}
+	if scheme == "" {
+		scheme = "http"
+	}
+	return scheme + "://" + host + src
+}
+
 // ResolveSoftwareDownloadURL 优先使用自定义 download_url；否则根据 file_id 读附件 src 拼完整 URL
 func ResolveSoftwareDownloadURL(scheme, host string, downloadURL *string, fileID *uint64) string {
 	if downloadURL != nil {
@@ -40,21 +84,5 @@ func ResolveSoftwareDownloadURL(scheme, host string, downloadURL *string, fileID
 	if err != nil {
 		return ""
 	}
-	src := strings.TrimSpace(f.Src)
-	if src == "" {
-		return ""
-	}
-	if strings.HasPrefix(strings.ToLower(src), "http://") || strings.HasPrefix(strings.ToLower(src), "https://") {
-		return src
-	}
-	if host == "" {
-		return src
-	}
-	if !strings.HasPrefix(src, "/") {
-		src = "/" + src
-	}
-	if scheme == "" {
-		scheme = "http"
-	}
-	return scheme + "://" + host + src
+	return ResolvePublicURL(scheme, host, f.Src)
 }