diff --git a/src/views/common/DocumentSearch.vue b/src/views/common/DocumentSearch.vue
index 65ed3c4..7f6eaab 100644
--- a/src/views/common/DocumentSearch.vue
+++ b/src/views/common/DocumentSearch.vue
@@ -73,7 +73,7 @@ if (resolvedWorkerSrc) {
     pdfjsLib.GlobalWorkerOptions.workerSrc = null
 }
 
-const DEFAULT_SCALE = 1
+const DEFAULT_SCALE = 1.1
 const DEFAULT_PDF_URL = 'http://192.168.0.14:9090/smart-bid/technicalSolutionDatabase/2025/10/30/fe5b46ea37554516a71e7c0c486d3715.pdf'
 
 export default {
@@ -867,6 +867,9 @@ export default {
 
             this.currentResultIndex = index
             this.scheduleActiveHighlightRefresh()
+            
+            // 等待高亮更新完成
+            await this.$nextTick()
 
             const performScroll = () => {
                 const target = this.searchResults[this.currentResultIndex]?.element
@@ -876,24 +879,83 @@ export default {
                 const container = target.closest('.pdf-page') || target
                 if (!container) return
 
-                // 不做平滑动画，直接把匹配所在的 pdf-page 翻到可视区域
+                // 手动计算位置并滚动，确保目标元素在视口中可见
                 if (!useSmoothScroll) {
+                    // 获取目标元素和容器的位置信息
+                    const targetRect = target.getBoundingClientRect()
+                    const wrapperRect = wrapper.getBoundingClientRect()
+                    const containerRect = container.getBoundingClientRect()
+                    
+                    // 计算目标元素相对于 wrapper 的绝对位置
+                    const targetTop = container.offsetTop + (targetRect.top - containerRect.top)
+                    const targetLeft = container.offsetLeft + (targetRect.left - containerRect.left)
+                    const targetHeight = targetRect.height || 20
+                    const targetWidth = targetRect.width || 50
+                    
+                    // 计算视口尺寸和边距
+                    const viewportHeight = wrapper.clientHeight
+                    const viewportWidth = wrapper.clientWidth
+                    const verticalPadding = 80 // 上下留出空间
+                    const horizontalPadding = 40 // 左右留出空间
+                    
+                    // 垂直滚动：确保目标元素在视口中
+                    let scrollTop = wrapper.scrollTop
+                    const targetTopInViewport = targetTop - wrapper.scrollTop
+                    
+                    if (targetTopInViewport < verticalPadding) {
+                        // 目标元素在视口上方，向上滚动
+                        scrollTop = targetTop - verticalPadding
+                    } else if (targetTopInViewport + targetHeight > viewportHeight - verticalPadding) {
+                        // 目标元素在视口下方，向下滚动
+                        scrollTop = targetTop + targetHeight - viewportHeight + verticalPadding
+                    }
+                    
+                    // 水平滚动：确保目标元素在视口中（如果 canvas 很宽）
+                    let scrollLeft = wrapper.scrollLeft
+                    const targetLeftInViewport = targetLeft - wrapper.scrollLeft
+                    
+                    if (targetLeftInViewport < horizontalPadding) {
+                        // 目标元素在视口左侧，向左滚动
+                        scrollLeft = targetLeft - horizontalPadding
+                    } else if (targetLeftInViewport + targetWidth > viewportWidth - horizontalPadding) {
+                        // 目标元素在视口右侧，向右滚动
+                        scrollLeft = targetLeft + targetWidth - viewportWidth + horizontalPadding
+                    }
+                    
+                    // 直接跳转到目标位置
                     this.cancelScrollAnimation()
-                    wrapper.scrollTop = container.offsetTop
+                    wrapper.scrollTop = Math.max(0, Math.min(scrollTop, wrapper.scrollHeight - viewportHeight))
+                    wrapper.scrollLeft = Math.max(0, Math.min(scrollLeft, wrapper.scrollWidth - viewportWidth))
                     return
                 }
 
+                // 平滑滚动
                 const wrapperOffsetTop = container.offsetTop
                 const containerHeight = container.offsetHeight || target.offsetHeight || 0
                 const desired = wrapperOffsetTop - Math.max((wrapper.clientHeight - containerHeight) / 2, 0)
                 this.smoothScrollTo(wrapper, desired)
             }
 
-            if (useSmoothScroll) {
-                this.$nextTick(() => performScroll())
-            } else {
-                performScroll()
-            }
+            // 等待 DOM 更新和元素渲染完成后再滚动
+            await this.$nextTick()
+            // 使用双重 requestAnimationFrame 确保元素位置已完全计算
+            requestAnimationFrame(() => {
+                requestAnimationFrame(() => {
+                    // 再次检查元素是否存在（可能在渲染过程中被更新）
+                    const currentTarget = this.searchResults[this.currentResultIndex]?.element
+                    if (currentTarget && currentTarget.isConnected) {
+                        performScroll()
+                    } else {
+                        // 如果元素不存在，尝试从 elements 数组中获取
+                        const result = this.searchResults[this.currentResultIndex]
+                        if (result && result.elements && result.elements.length > 0) {
+                            // 更新 element 引用
+                            result.element = result.elements[0]
+                            performScroll()
+                        }
+                    }
+                })
+            })
         },
 
         applyHighlightsToPage(pageIndex) {