From 8f759d1c3e2ba616427faf46df323190c2799fdb Mon Sep 17 00:00:00 2001
From: lyf <1910527151@qq.com>
Date: Fri, 9 Aug 2024 14:55:25 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BB=A3=E7=A0=81=E6=8A=98=E5=8F=A0?=
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---
 app/components/markdown.tsx | 60 ++++++++++++++++++++-----------------
 app/styles/globals.scss     | 33 +++++++++++++-------
 2 files changed, 56 insertions(+), 37 deletions(-)

diff --git a/app/components/markdown.tsx b/app/components/markdown.tsx
index 4b90bb705..e011bd5f5 100644
--- a/app/components/markdown.tsx
+++ b/app/components/markdown.tsx
@@ -127,44 +127,50 @@ export function PreCode(props: { children: any }) {
 
   useEffect(() => {
     if (ref.current) {
-      // 获取代码块的实际高度
-      const screenHeight = window.innerHeight;
       const codeHeight = ref.current.scrollHeight;
-      setShowToggle(codeHeight > screenHeight * 0.3);
+      setShowToggle(codeHeight > 400);
+      ref.current.scrollTop = ref.current.scrollHeight;
     }
   }, [props.children]);
 
   const toggleCollapsed = () => {
     setCollapsed(!collapsed);
   };
-  console.log(props.children);
 
   return (
     <>
-      <pre
-        ref={ref}
-        style={{ maxHeight: collapsed ? "30vh" : "none", overflow: "hidden" }}
-      >
-        <span
-          className="copy-code-button"
-          onClick={() => {
-            if (ref.current) {
-              const code = ref.current.innerText;
-              copyToClipboard(code);
-            }
+      <div style={{ position: "relative" }}>
+        <pre
+          ref={ref}
+          style={{
+            maxHeight: collapsed ? "400px" : "none",
+            overflow: "hidden",
           }}
-        ></span>
-        {props.children}
-        {showToggle && collapsed && (
-          <p
-            style={{ margin: 0 }}
-            className="show-hide-button"
-            onClick={toggleCollapsed}
-          >
-            展开全部
-          </p>
-        )}
-      </pre>
+        >
+          <span
+            className="copy-code-button"
+            onClick={() => {
+              if (ref.current) {
+                const code = ref.current.innerText;
+                copyToClipboard(code);
+              }
+            }}
+          ></span>
+          {props.children}
+          {showToggle && collapsed && (
+            <div
+              className="show-hide-button"
+              style={{
+                backgroundImage: collapsed
+                  ? "linear-gradient(to bottom, rgba(0,0,0,.8), rgba(0,0,0,.06))"
+                  : "none",
+              }}
+            >
+              <button onClick={toggleCollapsed}>查看全部</button>
+            </div>
+          )}
+        </pre>
+      </div>
       {mermaidCode.length > 0 && (
         <Mermaid code={mermaidCode} key={mermaidCode} />
       )}
diff --git a/app/styles/globals.scss b/app/styles/globals.scss
index 679bac37a..14075a0a8 100644
--- a/app/styles/globals.scss
+++ b/app/styles/globals.scss
@@ -271,7 +271,7 @@ div.math {
 }
 
 pre {
-  position: relative;
+  // position: relative;
   &:hover .copy-code-button {
     pointer-events: all;
     transform: translateX(0px);
@@ -301,19 +301,32 @@ pre {
       opacity: 1;
     }
   }
+
   .show-hide-button {
-     width: 100%;
-     height: 20px;
-     line-height: 20px;
-     position: absolute;
-     text-align: center;
-     bottom: 0;
-     cursor: pointer;
-     color: white;
-     background: linear-gradient(rgba(0,0,0,.3), #1a1b26); 
+    position: absolute;
+    top: 0;
+    width: 100%;
+    margin: auto;
+    height: fit-content;
+    display: inline-flex;
+    justify-content: center;
+    button{
+      margin-top: 3em;
+      margin-bottom: 4em;
+      padding: 5px 16px;
+      border: 0;
+      cursor: pointer;
+      border-radius: 14px;
+      text-align: center;
+      color: white;
+      background: #464e4e;
+    } 
   }
+
 }
 
+
+
 .clickable {
   cursor: pointer;