diff --git a/src/assets/icons/svg/enlarge.svg b/src/assets/icons/svg/enlarge.svg
new file mode 100644
index 0000000..c362540
--- /dev/null
+++ b/src/assets/icons/svg/enlarge.svg
@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1756867535732" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4381" xmlns:xlink="http://www.w3.org/1999/xlink" width="48" height="48"><path d="M926.72 829.44q28.672 32.768 31.232 57.344t-18.944 48.128q-24.576 27.648-54.272 26.112t-57.344-24.064l-164.864-158.72q-46.08 30.72-99.84 47.616t-113.152 16.896q-80.896 0-151.552-30.72t-123.392-83.456-82.944-123.392-30.208-151.552q0-79.872 30.208-150.528t82.944-123.392 123.392-83.456 151.552-30.72 151.552 30.72 123.392 83.456 83.456 123.392 30.72 150.528q0 61.44-17.92 116.736t-49.664 101.376q13.312 14.336 37.376 38.4t48.128 48.64 44.544 44.032zM449.536 705.536q53.248 0 100.352-19.968t81.92-54.784 54.784-81.92 19.968-100.352-19.968-100.352-54.784-81.92-81.92-54.784-100.352-19.968-99.84 19.968-81.408 54.784-55.296 81.92-20.48 100.352 20.48 100.352 55.296 81.92 81.408 54.784 99.84 19.968zM512 384l128 0 0 128-128 0 0 128-129.024 0 0-128-126.976 0 0-128 126.976 0 0-128 129.024 0 0 128z" p-id="4382"></path></svg>
\ No newline at end of file
diff --git a/src/assets/icons/svg/rule.svg b/src/assets/icons/svg/rule.svg
new file mode 100644
index 0000000..7669d86
--- /dev/null
+++ b/src/assets/icons/svg/rule.svg
@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1756866391252" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1471" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="200"><path d="M995.939462 314.569016L703.259415 21.888968c-28.631744-28.631744-44.538268-28.631744-69.988707-3.181305C426.485892 222.311174 222.88238 425.914686 19.278869 632.699502c-22.269134 22.269134-25.450439 44.538268 0 69.988707 101.801756 98.620451 200.422206 200.422206 302.223962 302.223962 9.543915 9.543915 19.087829 15.906524 31.813049 15.906524 19.087829 0 28.631744-12.725219 41.356963-22.269134l604.447924-604.447924c25.450439-34.994353 25.450439-47.719573-3.181305-79.532621zM890.956402 387.739027L385.128928 893.566501c-25.450439 25.450439-44.538268 25.450439-69.988707 0l-190.878291-190.878292c-19.087829-19.087829-28.631744-38.175658-9.543915-60.444793 15.906524-22.269134 28.631744-31.813049 50.900878-6.362609 28.631744 31.813049 60.444792 60.444792 89.076536 92.257841 12.725219 12.725219 19.087829 15.906524 34.994354 0 34.994353-34.994353 34.994353-34.994353 0-69.988707L210.157161 578.617319c-12.725219-12.725219-15.906524-19.087829 0-34.994353 38.175658-38.175658 34.994353-38.175658 73.170012 0 12.725219 12.725219 28.631744 25.450439 38.175658 38.175658 22.269134 28.631744 38.175658 28.631744 60.444793 0 15.906524-19.087829 22.269134-28.631744 0-44.538268-15.906524-12.725219-31.813049-31.813049-47.719573-44.538268-38.175658-38.175658-38.175658-38.175658 3.181304-76.351317 12.725219-9.543915 15.906524-12.725219 28.631744 0 28.631744 31.813049 60.444792 60.444792 89.076536 92.257841 19.087829 19.087829 31.813049 28.631744 54.082183 3.181305 19.087829-22.269134 31.813049-31.813049 3.181305-57.263488-31.813049-25.450439-57.263488-57.263488-89.076536-85.895231-15.906524-15.906524-12.725219-22.269134 0-34.994353 34.994353-31.813049 31.813049-34.994353 66.807402 0l57.263487 57.263487c9.543915 12.725219 19.087829 9.543915 28.631744 0 41.356963-34.994353 41.356963-34.994353 0-73.170012-15.906524-15.906524-31.813049-34.994353-50.900878-50.900877-25.450439-22.269134-3.181305-31.813049 9.543915-41.356964 12.725219-9.543915 19.087829-38.175658 44.538268-12.725219l95.439146 95.439146c25.450439 31.813049 34.994353 0 50.900878-9.543915 19.087829-12.725219 25.450439-25.450439 3.181305-44.538268-31.813049-25.450439-57.263488-54.082183-85.895232-85.895231-9.543915-9.543915-28.631744-15.906524-19.087829-28.631744 9.543915-15.906524 22.269134-31.813049 44.538268-31.813049 15.906524 0 25.450439 6.36261 34.994354 15.906525l190.878292 190.878292c25.450439 28.631744 25.450439 47.719573-3.181305 73.170011z" fill="#666666" p-id="1472"></path></svg>
\ No newline at end of file
diff --git a/src/assets/icons/svg/shrink.svg b/src/assets/icons/svg/shrink.svg
new file mode 100644
index 0000000..18b4671
--- /dev/null
+++ b/src/assets/icons/svg/shrink.svg
@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1756867549852" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5380" xmlns:xlink="http://www.w3.org/1999/xlink" width="48" height="48"><path d="M927.744 829.44q28.672 32.768 31.232 57.344t-18.944 48.128q-24.576 27.648-54.272 26.112t-57.344-24.064l-164.864-157.696q-46.08 29.696-99.84 46.592t-113.152 16.896q-80.896 0-151.552-30.72t-123.392-83.456-82.944-123.392-30.208-151.552q0-79.872 30.208-150.528t82.944-123.392 123.392-83.456 151.552-30.72 151.552 30.72 123.392 83.456 83.456 123.392 30.72 150.528q0 61.44-17.92 116.736t-49.664 102.4l36.864 37.888q24.576 23.552 48.64 48.128t43.52 44.032zM450.56 705.536q53.248 0 100.352-19.968t81.92-54.784 54.784-81.92 19.968-100.352-19.968-100.352-54.784-81.92-81.92-54.784-100.352-19.968-99.84 19.968-81.408 54.784-55.296 81.92-20.48 100.352 20.48 100.352 55.296 81.92 81.408 54.784 99.84 19.968zM256 384l385.024 0 0 128-385.024 0 0-128z" p-id="5381"></path></svg>
\ No newline at end of file
diff --git a/src/components/map-toolbar.vue b/src/components/map-toolbar.vue
index 46a9df4..ff72c09 100644
--- a/src/components/map-toolbar.vue
+++ b/src/components/map-toolbar.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import SvgIcon from '@common/svg-icon.vue';
 import type { EditorService } from '@core/editor.service';
 import { useToolbar } from '@core/useToolbar';
 import { computed, inject, type InjectionKey, onBeforeUnmount, onMounted, ref, type ShallowRef } from 'vue';
@@ -146,16 +147,35 @@ onBeforeUnmount(() => {
 <template>
   <div class="map-toolbar">
     <a-space size="small">
-      <a-button size="small" @click="zoomIn">放大</a-button>
-      <a-button size="small" @click="zoomOut">缩小</a-button>
-      <a-button size="small" @click="fitView">适配视图</a-button>
-      <a-button size="small" type="primary" ghost @click="toggleMeasure">
-        {{ measuring ? '退出测量' : '测量尺' }}
+      <a-button class="icon-btn tool-btn" size="small" :title="'放大'" @click="zoomIn">
+        <SvgIcon name="enlarge" :size="18" :forceColor="true" />
       </a-button>
-      <a-button size="small" @click="toggleRule">标尺</a-button>
-      <a-button size="small" @click="toggleGrid">网格</a-button>
-      <a-button size="small" @click="exportImage">截图</a-button>
-      <a-button size="small" @click="toggleFullscreen">{{ isFullscreen ? '退出全屏' : '全屏' }}</a-button>
+      <a-button class="icon-btn tool-btn" size="small" :title="'缩小'" @click="zoomOut">
+        <SvgIcon name="shrink" :size="18" :forceColor="true" />
+      </a-button>
+      <!-- <a-button class="icon-btn tool-btn" size="small" :title="'适配视图'" @click="fitView"> 适配视图 </a-button> -->
+      <a-button
+        class="icon-btn tool-btn"
+        size="small"
+        type="primary"
+        :ghost="!measuring"
+        :class="{ measuring }"
+        @click="toggleMeasure"
+        :title="measuring ? '退出测量' : '测量尺'"
+      >
+        <SvgIcon name="rule" :size="16" :forceColor="true" :active="measuring" />
+      </a-button>
+      <a-button class="icon-btn tool-btn" size="small" :title="'标尺'" @click="toggleRule">标尺</a-button>
+      <a-button class="icon-btn tool-btn" size="small" :title="'网格'" @click="toggleGrid">网格</a-button>
+      <!-- <a-button class="icon-btn tool-btn" size="small" :title="'截图'" @click="exportImage">截图</a-button>
+      <a-button
+        class="icon-btn tool-btn"
+        size="small"
+        :title="isFullscreen ? '退出全屏' : '全屏'"
+        @click="toggleFullscreen"
+      >
+        {{ isFullscreen ? '退出全屏' : '全屏' }}
+      </a-button> -->
     </a-space>
   </div>
 
@@ -201,8 +221,8 @@ onBeforeUnmount(() => {
 <style scoped lang="scss">
 .map-toolbar {
   position: fixed;
-  right: 16px;
-  bottom: 16px;
+  right: 24px;
+  bottom: 24px;
   z-index: 101;
   background: rgba(0, 0, 0, 0.45);
   padding: 8px 10px;
@@ -212,6 +232,53 @@ onBeforeUnmount(() => {
   :deep(.ant-btn) {
     padding: 0 10px;
   }
+
+  .icon-btn {
+    padding: 8px;
+    margin: 0 4px;
+    // width: 32px;
+    // height: 32px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background-color: get-color(primary);
+  }
+  /* 提升特异性，覆盖全局 .ant-btn.icon-btn.tool-btn:hover 的 !important 背景色 */
+  :deep(.ant-btn.icon-btn.tool-btn:hover) {
+    background-color: transparent !important;
+    color: #0dbb8a !important;
+    box-shadow: none !important;
+  }
+  .ant-btn.icon-btn.tool-btn:not(:disabled):hover {
+    background-color: transparent !important;
+    color: #0dbb8a !important;
+    box-shadow: none !important;
+  }
+}
+
+/* 测量按钮激活状态（背景红色） */
+.map-toolbar {
+  .ant-btn.icon-btn.tool-btn {
+    width: 32px;
+    height: 32px;
+    &:focus-visible {
+      border: none !important;
+      outline: none !important;
+    }
+  }
+  /* 常规与悬停覆盖（需高特异性与 !important 以压过上面的 hover 规则） */
+  .ant-btn.icon-btn.tool-btn.measuring {
+    background-color: #0dbb8a;
+    width: 32px;
+    height: 32px;
+    border-color: #0dbb8a;
+  }
+  // :deep(.ant-btn.icon-btn.tool-btn.measuring:hover) {
+  //   background-color: #ff4d4f !important;
+  //   border-color: #ff4d4f !important;
+  //   color: #fff !important;
+  //   box-shadow: none !important;
+  // }
 }
 
 /* 网格背景（占位实现），通过 toggleGrid 开关 */
diff --git a/src/components/svg-icon.vue b/src/components/svg-icon.vue
new file mode 100644
index 0000000..5205a04
--- /dev/null
+++ b/src/components/svg-icon.vue
@@ -0,0 +1,190 @@
+<script setup lang="ts">
+import { computed, onMounted, ref, watch } from 'vue';
+
+/**
+ * 通用 SVG 图标组件
+ * 功能：
+ * - 通过 name 自动在 src/assets/icons/** 中匹配（import.meta.glob 原始内容），未命中则回退到 public/icons/{name}.svg
+ * - 支持颜色、active/disabled 状态、size/width/height、自定义 class、可选旋转
+ * - 默认通过 CSS currentColor 上色；当 forceColor=true 时，强制替换 svg 内的 fill/stroke
+ */
+
+interface Props {
+  name: string; // 不含后缀的图标名，例如："lock"
+  size?: number | string; // 同时设置宽高，优先级低于 width/height
+  width?: number | string;
+  height?: number | string;
+  color?: string; // 正常颜色
+  active?: boolean;
+  disabled?: boolean;
+  activeColor?: string;
+  disabledColor?: string;
+  title?: string;
+  spin?: boolean; // 是否旋转动画
+  forceColor?: boolean; // 强制替换 fill/stroke 为 currentColor
+  ariaLabel?: string;
+}
+
+const props = defineProps<Props>();
+const emit = defineEmits<{ (e: 'load', ok: boolean): void }>();
+
+// 1) 预加载 src 下的 svg（原始字符串）
+// 注意：as: 'raw' 需要 Vite 支持（Vite 2.7+）
+const rawSvgs = import.meta.glob('/src/assets/icons/**/*.svg', { as: 'raw', eager: true }) as Record<string, string>;
+
+const svgHtml = ref<string>('');
+const loading = ref<boolean>(false);
+const error = ref<string | null>(null);
+
+const px = (v?: number | string) => (v == null ? undefined : typeof v === 'number' ? `${v}px` : v);
+
+const resolvedColor = computed(() => {
+  if (props.disabled) return props.disabledColor ?? 'var(--icon-disabled-color, rgba(0,0,0,0.25))';
+  if (props.active) return props.activeColor ?? props.color ?? 'currentColor';
+  return props.color ?? 'currentColor';
+});
+
+const styleVars = computed(() => {
+  const w = px(props.width ?? props.size);
+  const h = px(props.height ?? props.size);
+  return {
+    '--svg-icon-width': w ?? '1em',
+    '--svg-icon-height': h ?? '1em',
+    '--svg-icon-color': resolvedColor.value,
+  } as Record<string, string>;
+});
+
+const classes = computed(() => [
+  'svg-icon',
+  props.active && 'is-active',
+  props.disabled && 'is-disabled',
+  props.spin && 'is-spin',
+]);
+
+function pickFromSrcByName(name: string): string | null {
+  // name 匹配最后的文件名（不含后缀），如 xxx/name.svg 或 name.svg
+  const entries = Object.entries(rawSvgs);
+  const found = entries.find(([path]) => path.endsWith(`/${name}.svg`));
+  return found ? found[1] : null;
+}
+
+function applyColor(html: string): string {
+  if (!props.forceColor) return html;
+  try {
+    // 粗暴替换所有显式 fill/stroke 为 currentColor（不替换 none）
+    return html
+      .replace(/fill\s*=\s*"(?!none)[^"]*"/gi, 'fill="currentColor"')
+      .replace(/stroke\s*=\s*"(?!none)[^"]*"/gi, 'stroke="currentColor"');
+  } catch (e: unknown) {
+    console.error(e);
+    return html;
+  }
+}
+
+async function loadSvg(name: string) {
+  loading.value = true;
+  error.value = null;
+  try {
+    let html = pickFromSrcByName(name);
+    if (!html) {
+      // 回退到 public/icons
+      const url = `/icons/${name}.svg`;
+      const res = await fetch(url, { cache: 'no-cache' });
+      if (!res.ok) throw new Error(`fetch ${url} ${res.status}`);
+      html = await res.text();
+    }
+    svgHtml.value = applyColor(html);
+    emit('load', true);
+  } catch (e: unknown) {
+    const msg = e instanceof Error ? e.message : String(e);
+    error.value = msg;
+    svgHtml.value = '';
+    emit('load', false);
+  } finally {
+    loading.value = false;
+  }
+}
+
+watch(
+  () => props.name,
+  (n) => {
+    if (n) loadSvg(n);
+  },
+  { immediate: true },
+);
+
+onMounted(() => {
+  if (props.name) loadSvg(props.name);
+});
+</script>
+
+<template>
+  <span
+    :class="classes"
+    :style="styleVars as any"
+    role="img"
+    :aria-label="ariaLabel || title || name"
+    :title="title || undefined"
+  >
+    <!-- 内联 svg，方便用 currentColor 控制颜色 -->
+    <span v-if="svgHtml && !loading && !error" class="svg-body" v-html="svgHtml" />
+
+    <span v-else-if="loading" class="svg-loading" />
+    <span v-else-if="error" class="svg-error" />
+  </span>
+</template>
+
+<style scoped lang="scss">
+.svg-icon {
+  display: inline-flex;
+  width: var(--svg-icon-width, 1em);
+  height: var(--svg-icon-height, 1em);
+  color: var(--svg-icon-color, currentColor);
+  line-height: 0;
+  align-items: center;
+  justify-content: center;
+  vertical-align: -0.125em;
+}
+
+/* 让内部 svg 默认使用 currentColor，若原文件未写死 fill，这样可生效 */
+.svg-icon :deep(svg) {
+  width: 100%;
+  height: 100%;
+  fill: currentColor;
+  stroke: currentColor;
+}
+
+.svg-icon.is-disabled {
+  opacity: 0.5;
+  filter: grayscale(0.3);
+  pointer-events: none;
+}
+
+.svg-icon.is-active {
+  /* 可按需覆盖 */
+  color: get-color(primary);
+}
+
+.svg-icon.is-spin {
+  animation: svg-spin 1s linear infinite;
+}
+
+@keyframes svg-spin {
+  100% {
+    transform: rotate(360deg);
+  }
+}
+
+.svg-loading,
+.svg-error {
+  width: 100%;
+  height: 100%;
+  background: repeating-linear-gradient(
+    45deg,
+    rgba(0, 0, 0, 0.06),
+    rgba(0, 0, 0, 0.06) 6px,
+    rgba(0, 0, 0, 0.12) 6px,
+    rgba(0, 0, 0, 0.12) 12px
+  );
+}
+</style>