feat:实现了工具调用的icon替换

- 还将icon抽取出来成为独立的组件，方便统一管理

src/constants/toolIcons.ts

@@ -0,0 +1,52 @@
+/**
+ * 工具图标定义
+ * 包含各种工具的 SVG 图标
+ */
+
+/**
+ * 折叠图标 SVG（用于可折叠的工具结果）
+ */
+export const collapseIconSvg = `
+  <span class="tool-collapse-icon">
+    <svg class="icon-collapsed" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+      <path d="M355.05845325 160.07583932c-19.63862503 19.63862503-19.63862503 51.53175211 0 71.17037712L618.05891976 494.24668297c9.74075802 9.74075802 9.74075802 25.76587604 0 35.50663406L355.05845325 792.75378356c-19.63862503 19.63862503-19.63862503 51.53175211 0 71.17037712s51.53175211 19.63862503 71.17037716 0L706.98261396 583.17037714c39.27725009-39.27725009 39.27725009-102.90639522 0-142.18364526L426.22883041 160.07583932c-19.63862503-19.63862503-51.53175211-19.63862503-71.17037716 0z" fill="#8a8a8a"/>
+    </svg>
+    <svg class="icon-expanded" style="display:none;" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+      <path d="M899.70688 272.92672l-382.19776 373.53472-393.45664-384.512a43.52 43.52 0 0 0-60.52352 0 41.14944 41.14944 0 0 0 0 59.14624l423.72096 414.11584a43.35616 43.35616 0 0 0 60.56448 0l412.4672-403.11296a41.20064 41.20064 0 0 0 11.06432-40.41728 42.3424 42.3424 0 0 0-30.2848-29.58336 43.52 43.52 0 0 0-41.35424 10.84416z m0 0" fill="#8a8a8a"/>
+    </svg>
+  </span>
+`;
+
+/**
+ * 文件写入完成图标 SVG
+ */
+export const fileWriteIconSvg = `
+  <span class="tool-file-write-icon">
+    <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+      <path d="M866.304 852.096H161.728a31.36 31.36 0 0 1-30.528-30.592 31.36 31.36 0 0 1 30.528-30.528h704.64a31.36 31.36 0 0 1 30.528 30.528c0 16.32-12.224 30.592-30.592 30.592z m-65.152-134.4h-392.96a31.36 31.36 0 0 1-30.592-30.592 31.36 31.36 0 0 1 30.528-30.528h391.04a31.36 31.36 0 0 1 30.528 30.528c0 16.32-12.224 30.592-28.544 30.592z m-596.672-179.2l91.648 93.632-40.704 40.768-91.648-91.648 40.704-42.752zM552.704 188.16l91.648 93.696-42.752 40.704-91.648-91.648 42.752-42.752z" fill="#8a8a8a"/>
+      <path d="M176 733.952a72.96 72.96 0 0 1-50.88-22.4c-14.272-14.272-22.4-36.672-22.4-56.96l8.128-99.84 423.552-425.6a104.576 104.576 0 0 1 75.328-30.528c32.64 0 63.168 14.272 85.568 36.672 24.384 24.384 36.608 56.96 36.608 89.6 0 28.48-12.16 54.976-32.576 73.28l-419.456 427.648-99.84 8.128H176z m-4.096-152.704l-6.08 77.376c0 4.096 2.048 8.128 4.096 8.128h2.048l77.376-6.08 417.344-425.6c8.128-8.128 12.224-18.304 12.224-28.48 0-14.272-6.08-28.48-16.32-38.72-10.24-10.24-22.4-16.32-36.672-16.32-12.16 0-22.4 4.096-30.528 12.224L171.904 581.248z" fill="#8a8a8a"/>
+    </svg>
+  </span>
+`;
+
+/**
+ * 语法检查图标 SVG
+ */
+export const syntaxCheckIconSvg = `
+  <span class="tool-syntax-check-icon">
+    <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+      <path d="M143.36 241.8688h638.976a33.28 33.28 0 0 0 0-66.56H143.36a33.28 33.28 0 0 0 0 66.56zM143.36 421.2736h423.5264a33.28 33.28 0 0 0 0-66.56H143.36a33.28 33.28 0 0 0 0 66.56zM419.0208 532.8384H143.36a33.28 33.28 0 0 0 0 66.56h275.6608a33.28 33.28 0 0 0 0-66.56zM365.5168 709.5296H129.0752a33.28 33.28 0 0 0 0 66.56h236.4416a33.28 33.28 0 1 0 0-66.56zM918.4256 791.8592l-82.5856-82.432a178.8928 178.8928 0 1 0-47.0528 47.0528l82.5856 82.4832a33.28 33.28 0 1 0 47.0528-47.104z m-342.3232-182.9376a112.128 112.128 0 1 1 112.128 112.0768 112.2816 112.2816 0 0 1-112.128-112.0768z" fill="#8a8a8a"/>
+    </svg>
+  </span>
+`;
+
+/**
+ * 已检索代码图标 SVG
+ */
+export const SearchCode = `
+  <span class="tool-search-code-icon">
+    <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+      <path d="M916.33 859.76L678.51 621.94A318.92 318.92 0 0 0 768 400c0-176.73-143.27-320-320-320S128 223.27 128 400s143.27 320 320 320a318.48 318.48 0 0 0 167.88-47.55l243.88 243.88a40 40 0 1 0 56.57-56.57zM192 400c0-141.38 114.62-256 256-256s256 114.62 256 256-114.62 256-256 256-256-114.62-256-256z" fill="#8a8a8a"/>
+    </svg>
+  </span>
+`;