🎨 Improve HTML code clipping siyuan-note/siyuan#11642

test/h2m_test.go

@@ -18,6 +18,7 @@ import (
 
 var html2MdTests = []parseTest{
 
+	{"128", "<figure class=\"code\"><div class=\"highlight\"><table><tbody><tr><td class=\"gutter\"><pre class=\"line-numbers\"><span class=\"line-number\">1</span>\n</pre></td><td class=\"code\"><pre><code class=\"\"><span class=\"line\">$ aria2c http://example.org/mylinux.iso</span></code></pre></td></tr></tbody></table></div></figure>", "```\n$ aria2c http://example.org/mylinux.iso\n```\n"},
 	{"127", "<table id=\"tablepress-85\" class=\"tablepress tablepress-id-85\">\n<tbody class=\"row-hover\">\n<tr class=\"row-1 odd\">\n<td class=\"column-1\">参数</td>\n<td class=\"column-2\">作用</td>\n</tr>\n<tr class=\"row-2 even\">\n<td class=\"column-1\">listen=[YES|NO]</td>\n<td class=\"column-2\">是否以独立运行的方式监听服务</td>\n</tr>\n</tbody>\n</table>", "| 参数             | 作用                         |\n| ------------------ | ------------------------------ |\n| listen=[YES\\|NO] | 是否以独立运行的方式监听服务 |\n"},
 	{"126", "<div class=\"mwe-math-element\"><div class=\"mwe-math-mathml-display mwe-math-mathml-a11y\" style=\"display: none;\"><math display=\"block\" xmlns=\"http://www.w3.org/1998/Math/MathML\" alttext=\"{\\displaystyle \\{x\\,\\mid \\,f(x)>t\\}\\in X\\quad \\forall t\\in \\mathbb {R} .}\">\n  <semantics>\n    <mrow class=\"MJX-TeXAtom-ORD\">\n      <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n        <mo fence=\"false\" stretchy=\"false\">{</mo>\n        <mi>x</mi>\n        <mspace width=\"thinmathspace\"></mspace>\n        <mo>∣<!-- ∣ --></mo>\n        <mspace width=\"thinmathspace\"></mspace>\n        <mi>f</mi>\n        <mo stretchy=\"false\">(</mo>\n        <mi>x</mi>\n        <mo stretchy=\"false\">)</mo>\n        <mo>&gt;</mo>\n        <mi>t</mi>\n        <mo fence=\"false\" stretchy=\"false\">}</mo>\n        <mo>∈<!-- ∈ --></mo>\n        <mi>X</mi>\n        <mspace width=\"1em\"></mspace>\n        <mi mathvariant=\"normal\">∀<!-- ∀ --></mi>\n        <mi>t</mi>\n        <mo>∈<!-- ∈ --></mo>\n        <mrow class=\"MJX-TeXAtom-ORD\">\n          <mi mathvariant=\"double-struck\">R</mi>\n        </mrow>\n        <mo>.</mo>\n      </mstyle>\n    </mrow>\n    <annotation encoding=\"application/x-tex\">{\\displaystyle \\{x\\,\\mid \\,f(x)&gt;t\\}\\in X\\quad \\forall t\\in \\mathbb {R} .}</annotation>\n  </semantics>\n</math></div><img src=\"https://wikimedia.org/api/rest_v1/media/math/render/svg/f2121f534e667a154f49e6f5b9d2b5d10e08acd6\" class=\"mwe-math-fallback-image-display mw-invert skin-invert\" aria-hidden=\"true\" style=\"vertical-align: -0.838ex; width:29.163ex; height:2.843ex;\" alt=\"{\\displaystyle \\{x\\,\\mid \\,f(x)>t\\}\\in X\\quad \\forall t\\in \\mathbb {R} .}\"></div>", "$$\n{\\displaystyle \\{x\\,\\mid \\,f(x)>t\\}\\in X\\quad \\forall t\\in \\mathbb {R} .}\n$$\n"},
 	{"125", "<p><span class=\"katex\"><span class=\"katex-mathml\"><math xmlns=\"http://www.w3.org/1998/Math/MathML\"><semantics><mrow><mo>∫</mo><mfrac><mrow><mi>d</mi><mi>x</mi></mrow><msqrt><mrow><mi>a</mi><mo>+</mo><mi>b</mi><msup><mi>x</mi><mn>2</mn></msup></mrow></msqrt></mfrac></mrow><annotation encoding=\"application/x-tex\">\\int \\frac{dx}{\\sqrt{a + bx^2}}</annotation></semantics></math></span></span></p>", "$\\int \\frac{dx}{\\sqrt{a + bx^2}}$\n"},

vditor_wysiwyg.go

@@ -286,6 +286,10 @@ func (lute *Lute) adjustTableCode(n *html.Node) {
 				}
 			}
 		}
+
+		for _, unlink := range unlinks {
+			unlink.Unlink()
+		}
 	}
 
 	for c := n.FirstChild; nil != c; c = c.NextSibling {