feat(media-supply): add image upload functionality and enhance HTML handling in article processing

server/internal/tenant/app/media_supply_test.go

@@ -292,8 +292,51 @@ func TestMeijiequanCreateOrderFormMatchesUpstreamShape(t *testing.T) {
 
 func TestMeijiequanArticleHTMLKeepsExistingHTML(t *testing.T) {
 	input := `<p><img src="http://example.test/a.png" title="x" _src="http://example.test/a.png" alt="a"></p><p>正文</p>`
-	if got := meijiequanArticleHTML(input); got != input {
-		t.Fatalf("expected html passthrough, got %s", got)
+	got := meijiequanArticleHTML(input)
+	if !strings.Contains(got, `<p><img src="http://example.test/a.png"`) ||
+		!strings.Contains(got, `title="x"`) ||
+		!strings.Contains(got, `_src="http://example.test/a.png"`) ||
+		!strings.Contains(got, `alt="a"`) ||
+		!strings.Contains(got, `<p>正文</p>`) {
+		t.Fatalf("expected html image and paragraphs to be preserved, got %s", got)
+	}
+}
+
+func TestMeijiequanArticleHTMLConvertsMilkdownMixedMarkdown(t *testing.T) {
+	input := strings.Join([]string{
+		"# 标题",
+		"",
+		`<p class="article-editor-image article-editor-image--center" align="center"><img src="http://example.test/a.webp" alt="图注" title="图注" data-asset-id="88" /></p>`,
+		"",
+		"## 小标题",
+		"",
+		"- 第一条",
+		"- **第二条**",
+		"",
+		"| 维度 | 说明 |",
+		"| --- | --- |",
+		"| 环保 | ENF |",
+	}, "\n")
+
+	got := meijiequanArticleHTML(input)
+	if !strings.Contains(got, "<h1>标题</h1>") ||
+		!strings.Contains(got, `<img src="http://example.test/a.webp"`) ||
+		!strings.Contains(got, `_src="http://example.test/a.webp"`) ||
+		strings.Contains(got, "data-asset-id") ||
+		!strings.Contains(got, "<h2>小标题</h2>") ||
+		!strings.Contains(got, "<li>第一条</li>") ||
+		!strings.Contains(got, "<strong>第二条</strong>") ||
+		!strings.Contains(got, "<table>") ||
+		!strings.Contains(got, "<td>ENF</td>") {
+		t.Fatalf("unexpected mixed markdown html: %s", got)
+	}
+}
+
+func TestMeijiequanArticleHTMLBackfillsImageSrcFromOriginalSrc(t *testing.T) {
+	got := meijiequanArticleHTML(`<p><img _src="http://example.test/original.png" alt="a"></p>`)
+	if !strings.Contains(got, `src="http://example.test/original.png"`) ||
+		!strings.Contains(got, `_src="http://example.test/original.png"`) {
+		t.Fatalf("expected src and _src to be normalized, got %s", got)
 	}
 }
 

server/internal/tenant/app/meijiequan_client.go

@@ -19,6 +19,8 @@ import (
 
 	goredis "github.com/redis/go-redis/v9"
 	"github.com/yuin/goldmark"
+	"github.com/yuin/goldmark/extension"
+	goldhtml "github.com/yuin/goldmark/renderer/html"
 	nethtml "golang.org/x/net/html"
 	"golang.org/x/net/html/atom"
 
@@ -1153,28 +1155,16 @@ func meijiequanArticleHTML(content string) string {
 	if source == "" {
 		return ""
 	}
-	if looksLikeHTML(source) {
-		return source
-	}
 	return markdownToMeijiequanHTML(source)
 }
 
-func looksLikeHTML(source string) bool {
-	lower := strings.ToLower(strings.TrimSpace(source))
-	return strings.Contains(lower, "<p") ||
-		strings.Contains(lower, "<h1") ||
-		strings.Contains(lower, "<h2") ||
-		strings.Contains(lower, "<h3") ||
-		strings.Contains(lower, "<img") ||
-		strings.Contains(lower, "<figure") ||
-		strings.Contains(lower, "<table") ||
-		strings.Contains(lower, "<ul") ||
-		strings.Contains(lower, "<ol")
-}
-
 func markdownToMeijiequanHTML(markdown string) string {
 	var output bytes.Buffer
-	if err := goldmark.Convert([]byte(markdown), &output); err != nil {
+	renderer := goldmark.New(
+		goldmark.WithExtensions(extension.GFM),
+		goldmark.WithRendererOptions(goldhtml.WithUnsafe()),
+	)
+	if err := renderer.Convert([]byte(markdown), &output); err != nil {
 		return ""
 	}
 	return addMeijiequanImageSrcAttributes(strings.TrimSpace(output.String()))
@@ -1211,24 +1201,57 @@ func addMeijiequanImageSrcAttribute(node *nethtml.Node) {
 	}
 	if node.Type == nethtml.ElementNode && strings.EqualFold(node.Data, "img") {
 		src := ""
-		hasOriginalSrc := false
+		originalSrc := ""
+		dataSrc := ""
+		attrs := make([]nethtml.Attribute, 0, len(node.Attr)+1)
 		for _, attr := range node.Attr {
-			switch strings.ToLower(attr.Key) {
+			switch strings.ToLower(strings.TrimSpace(attr.Key)) {
 			case "src":
 				src = strings.TrimSpace(attr.Val)
 			case "_src":
-				hasOriginalSrc = true
+				originalSrc = strings.TrimSpace(attr.Val)
+			case "data-src":
+				dataSrc = strings.TrimSpace(attr.Val)
+			case "data-asset-id":
+				continue
+			}
+			attrs = append(attrs, attr)
+		}
+		if src == "" {
+			src = firstNonEmptyText(originalSrc, dataSrc)
+		}
+		if src != "" {
+			for idx := range attrs {
+				switch strings.ToLower(strings.TrimSpace(attrs[idx].Key)) {
+				case "src":
+					attrs[idx].Val = src
+				case "_src":
+					attrs[idx].Val = src
+				}
+			}
+			if !meijiequanHTMLAttrsHaveKey(attrs, "src") {
+				attrs = append(attrs, nethtml.Attribute{Key: "src", Val: src})
+			}
+			if !meijiequanHTMLAttrsHaveKey(attrs, "_src") {
+				attrs = append(attrs, nethtml.Attribute{Key: "_src", Val: src})
 			}
 		}
-		if src != "" && !hasOriginalSrc {
-			node.Attr = append(node.Attr, nethtml.Attribute{Key: "_src", Val: src})
-		}
+		node.Attr = attrs
 	}
 	for child := node.FirstChild; child != nil; child = child.NextSibling {
 		addMeijiequanImageSrcAttribute(child)
 	}
 }
 
+func meijiequanHTMLAttrsHaveKey(attrs []nethtml.Attribute, key string) bool {
+	for _, attr := range attrs {
+		if strings.EqualFold(strings.TrimSpace(attr.Key), key) {
+			return true
+		}
+	}
+	return false
+}
+
 func (c *MeijiequanClient) httpClient(ctx context.Context) (*http.Client, string, error) {
 	session, err := c.loadSession(ctx)
 	if err != nil {