diff --git a/klp-ui/src/views/wms/warehouse/components/WarehouseBird.vue b/klp-ui/src/views/wms/warehouse/components/WarehouseBird.vue
index eb065c8e..6ba10aba 100644
--- a/klp-ui/src/views/wms/warehouse/components/WarehouseBird.vue
+++ b/klp-ui/src/views/wms/warehouse/components/WarehouseBird.vue
@@ -48,11 +48,8 @@
         <div class="empty-text">该分类下暂无库位数据</div>
         <el-button type="primary" icon="el-icon-plus" @click="openInitDialog">初始化库位</el-button>
       </div>
-      <warehouse-interlaced 
-        v-else="warehouseList.length" 
-        :id="id" :columns="columns" 
-        @split-warehouse="handleSplitWarehouse" 
-        @merge-warehouse="handleMergeWarehouse" />
+      <warehouse-interlaced v-else="warehouseList.length" :id="id" :columns="columns"
+        @split-warehouse="handleSplitWarehouse" @merge-warehouse="handleMergeWarehouse" />
     </div>
   </div>
 </template>
@@ -105,10 +102,21 @@ export default {
     },
     /**
      * 解析第三级库位编码
+     * 新规则：
+     * 1. 前三位：数字或字母的任意组合
+     * 2. column：从第五位开始到第一个"-"为止（支持多位数）
+     * 3. 保留 row（两位数字）、layer（数字）的解析规则
      */
     parseWarehouseCode(code) {
       if (!code) return null;
-      const reg = /^([A-Za-z])(\d+[A-Za-z])(\d)-(\d{2})-(\d+)$/;
+
+      // 新正则表达式解析规则
+      // ^([A-Za-z0-9]{3}) ：匹配前3位（数字/字母）
+      // .                  ：匹配第4位（任意单个字符）
+      // ([^-]+)            ：匹配column（到第一个"-"为止，至少1位）
+      // -(\d{2})           ：匹配row（两位数字）
+      // -(\d+)             ：匹配layer（一位或多位数字）
+      const reg = /^([A-Za-z0-9]{3})([^-]+)-(\d{2})-(\d+)$/;
       const match = code.match(reg);
 
       if (!match) {
@@ -118,11 +126,12 @@ export default {
 
       return {
         level: 3,
-        warehouseFirst: match[1],
-        warehouseSecond: match[2],
-        column: Number(match[3]),
-        row: Number(match[4]),
-        layer: match[5],
+        warehousePrefix: match[1], // 前三位（数字/字母），替代原warehouseFirst/warehouseSecond
+        warehouseFirst: match[1].slice(0, 2), // 前三位的前两个字符
+        warehouseSecond: match[1].slice(2, 3), // 前三位的第三个字符
+        column: Number(match[2]),  // 第五位到第一个"-"的内容（多位数）
+        row: Number(match[3]),     // 两位数字的行号
+        layer: match[4]            // 层级数字（可多位数）
       };
     },
 
@@ -131,7 +140,7 @@ export default {
      */
     parseWarehouseCodeFourth(code) {
       if (!code) return null;
-      const reg = /^([A-Za-z])(\d+[A-Za-z])(\d)-X(\d{2})-(\d+)$/;
+      const reg = /^([A-Za-z0-9]{3})([^-]+)-X(\d{2})-(\d+)$/;
       const match = code.match(reg);
 
       if (!match) {
@@ -139,13 +148,17 @@ export default {
         return null;
       }
 
+      // console.log('match:', match);
+
       return {
         level: 4,
-        warehouseFirst: match[1],
-        warehouseSecond: match[2],
-        column: Number(match[3]),
-        row: Number(match[4]),
-        layer: match[5],
+        warehousePrefix: match[1],
+        warehouseFirst: match[1].slice(0, 2), // 前三位的前两个字符
+        warehouseSecond: match[1].slice(2, 3), // 前三位的第三个字符
+        // warehouseSecond: match[2],
+        column: Number(match[2]),
+        row: Number(match[3]),
+        layer: match[4],
       };
     },
 
@@ -200,7 +213,7 @@ export default {
       // 2. 对每列的两层数据分别按行号排序
       Object.keys(columnMap).forEach((column) => {
         const columnData = columnMap[column];
-        
+
         // 按行号排序（保证展示顺序正确）
         columnData.layer1.sort((a, b) => a.parsedInfo.row - b.parsedInfo.row);
         columnData.layer2.sort((a, b) => a.parsedInfo.row - b.parsedInfo.row);
@@ -310,7 +323,7 @@ export default {
 // 分列容器样式
 .layers-container {
   display: flex;
-  
+
   .layer-section {
     flex: 1;
     max-width: 50%;
diff --git a/klp-ui/src/views/wms/warehouse/components/WarehouseGrid.vue b/klp-ui/src/views/wms/warehouse/components/WarehouseGrid.vue
index 256b45eb..d68259e4 100644
--- a/klp-ui/src/views/wms/warehouse/components/WarehouseGrid.vue
+++ b/klp-ui/src/views/wms/warehouse/components/WarehouseGrid.vue
@@ -163,6 +163,7 @@ export default {
     layerData: {
       deep: true,
       handler() {
+        console.log('layerData 变化:', this.layerData);
         this.calcContainerWidth();
       }
     }
diff --git a/klp-ui/src/views/wms/warehouse/components/WarehouseInterlaced.vue b/klp-ui/src/views/wms/warehouse/components/WarehouseInterlaced.vue
index 73a1a725..5c33e759 100644
--- a/klp-ui/src/views/wms/warehouse/components/WarehouseInterlaced.vue
+++ b/klp-ui/src/views/wms/warehouse/components/WarehouseInterlaced.vue
@@ -1,72 +1,75 @@
 <template>
   <div class="multi-layer-grid" ref="gridContainer">
     <el-alert v-if="!isComposite" type="warning" title="当前库区不支持复合架" show-icon></el-alert>
-    <!-- 列标尺区域 - 添加切换按钮 -->
-    <div class="col-ruler" :style="{ '--cell-width': `${cellWidth}px` }">
-      <div class="ruler-empty"></div>
-      <div v-for="col in sortedColumnKeys" :key="`col-${col}`" class="ruler-item">
-        <!-- 列标尺文本 -->
-        <span class="column-number">{{ col }}</span>
-        <!-- 拆分/合并切换按钮 -->
-        <button class="split-merge-toggle"
-          v-if="isComposite && splitColumns.includes(Number(col))"
-          :class="{ 'is-split': getColumnLevel(col) === 4, 'is-merge': getColumnLevel(col) === 3 }"
-          @click.stop="handleColumnToggle(col)" :title="getColumnLevel(col) === 3 ? '点击切换为小卷状态' : '点击切换为大卷状态'">
-          <i class="el-icon-s-tools"></i>
-          <span class="toggle-text">{{ getColumnLevel(col) === 3 ? '大卷状态' : '小卷状态' }}</span>
-        </button>
-      </div>
-    </div>
-
-    <div class="row-grid-wrapper">
-      <div class="row-ruler" :style="{ '--total-height': `${rulerTotalHeight}px` }">
-        <div v-for="row in rulerMaxRow" :key="`row-${row}`" class="ruler-item">
-          {{ row }}
+    <!-- 1. 新增横向滚动容器，包裹列标尺和网格区域 -->
+    <div class="scroll-wrapper" ref="scrollWrapper">
+      <!-- 列标尺区域 - 添加切换按钮 -->
+      <div class="col-ruler" :style="{ '--cell-width': `${cellWidth}px` }">
+        <div class="ruler-empty"></div>
+        <div v-for="col in sortedColumnKeys" :key="`col-${col}`" class="ruler-item">
+          <!-- 列标尺文本 -->
+          <span class="column-number">{{ col }}</span>
+          <!-- 拆分/合并切换按钮 -->
+          <button class="split-merge-toggle"
+            v-if="isComposite && splitColumns.includes(Number(col))"
+            :class="{ 'is-split': getColumnLevel(col) === 4, 'is-merge': getColumnLevel(col) === 3 }"
+            @click.stop="handleColumnToggle(col)" :title="getColumnLevel(col) === 3 ? '点击切换为小卷状态' : '点击切换为大卷状态'">
+            <i class="el-icon-s-tools"></i>
+            <span class="toggle-text">{{ getColumnLevel(col) === 3 ? '大卷状态' : '小卷状态' }}</span>
+          </button>
         </div>
       </div>
 
-      <div class="grid-container" :style="{
-        '--half-cell-width': `${halfCellWidth}px`,
-        '--cell-width': `${cellWidth}px`,
-        '--column-count': sortedColumnKeys.length * 2,
-        '--total-height': `${rulerTotalHeight}px`
-      }">
-        <template v-for="column in sortedColumnKeys">
-          <div class="column-container layer-1-container" v-if="columnWarehouseData[column]" :style="{
-            gridRow: '1 / -1',
-            gridColumn: `${(column - 1) * 2 + 1} / ${(column - 1) * 2 + 2}`,
-            '--item-height': `${columnWarehouseData[column].cellHeight}px`
-          }">
-            <div v-for="warehouse in columnWarehouseData[column].layer1"
-              :key="`warehouse-1-${warehouse.actualWarehouseId}`" class="warehouse-cell layer-1"
-              :class="{ disabled: warehouse.isEnabled === 0 }" @click.stop="handleCellClick(warehouse)">
-              <div class="cell-name">
-                <div class="cell-line1">{{ warehouse.actualWarehouseName || '-' }}</div>
-                <div class="cell-line2">{{ warehouse.currentCoilNo || '-' }}</div>
-              </div>
-            </div>
+      <div class="row-grid-wrapper">
+        <div class="row-ruler" :style="{ '--total-height': `${rulerTotalHeight}px` }">
+          <div v-for="row in rulerMaxRow" :key="`row-${row}`" class="ruler-item">
+            {{ row }}
           </div>
+        </div>
 
-          <div class="column-container layer-2-container" v-if="columnWarehouseData[column]" :style="{
-            gridRow: '1 / -1',
-            gridColumn: `${(column - 1) * 2 + 2} / ${(column - 1) * 2 + 3}`,
-            '--item-height': `${columnWarehouseData[column].cellHeight}px`,
-            '--offset-value': `${columnWarehouseData[column].cellHeight * 0.5}px`,
-            height: `${(columnWarehouseData[column].layer2.length * columnWarehouseData[column].cellHeight)}px`
-          }">
-            <div v-for="warehouse in columnWarehouseData[column].layer2"
-              :key="`warehouse-2-${warehouse.actualWarehouseId}`" class="warehouse-cell layer-2"
-              :class="{ disabled: warehouse.isEnabled === 0 }" :style="{
-                transform: `translateY(var(--offset-value))`,
-                position: 'relative'
-              }" @click.stop="handleCellClick(warehouse)">
-              <div class="cell-name">
-                <div class="cell-line1">{{ warehouse.actualWarehouseName || '-' }}</div>
-                <div class="cell-line2">{{ warehouse.currentCoilNo || '-' }}</div>
+        <div class="grid-container" :style="{
+          '--half-cell-width': `${halfCellWidth}px`,
+          '--cell-width': `${cellWidth}px`,
+          '--column-count': sortedColumnKeys.length * 2,
+          '--total-height': `${rulerTotalHeight}px`
+        }">
+          <template v-for="column in sortedColumnKeys">
+            <div class="column-container layer-1-container" v-if="columnWarehouseData[column]" :style="{
+              gridRow: '1 / -1',
+              gridColumn: `${(column - 1) * 2 + 1} / ${(column - 1) * 2 + 2}`,
+              '--item-height': `${columnWarehouseData[column].cellHeight}px`
+            }">
+              <div v-for="warehouse in columnWarehouseData[column].layer1"
+                :key="`warehouse-1-${warehouse.actualWarehouseId}`" class="warehouse-cell layer-1"
+                :class="{ disabled: warehouse.isEnabled === 0 }" @click.stop="handleCellClick(warehouse)">
+                <div class="cell-name">
+                  <div class="cell-line1">{{ warehouse.actualWarehouseName || '-' }}</div>
+                  <div class="cell-line2">{{ warehouse.currentCoilNo || '-' }}</div>
+                </div>
               </div>
             </div>
-          </div>
-        </template>
+
+            <div class="column-container layer-2-container" v-if="columnWarehouseData[column]" :style="{
+              gridRow: '1 / -1',
+              gridColumn: `${(column - 1) * 2 + 2} / ${(column - 1) * 2 + 3}`,
+              '--item-height': `${columnWarehouseData[column].cellHeight}px`,
+              '--offset-value': `${columnWarehouseData[column].cellHeight * 0.5}px`,
+              height: `${(columnWarehouseData[column].layer2.length * columnWarehouseData[column].cellHeight)}px`
+            }">
+              <div v-for="warehouse in columnWarehouseData[column].layer2"
+                :key="`warehouse-2-${warehouse.actualWarehouseId}`" class="warehouse-cell layer-2"
+                :class="{ disabled: warehouse.isEnabled === 0 }" :style="{
+                  transform: `translateY(var(--offset-value))`,
+                  position: 'relative'
+                }" @click.stop="handleCellClick(warehouse)">
+                <div class="cell-name">
+                  <div class="cell-line1">{{ warehouse.actualWarehouseName || '-' }}</div>
+                  <div class="cell-line2">{{ warehouse.currentCoilNo || '-' }}</div>
+                </div>
+              </div>
+            </div>
+          </template>
+        </div>
       </div>
     </div>
 
@@ -186,9 +189,12 @@ export default {
       return this.rulerMaxRow * this.rulerRowHeight;
     },
     cellWidth() {
-      if (!this.containerWidth || this.sortedColumnKeys.length === 0) return 60;
-      const availableWidth = Math.max(0, this.containerWidth - 30);
-      return availableWidth / this.sortedColumnKeys.length;
+      // 2. 优化cellWidth计算：最小宽度从120调整为80，避免列数过多时宽度过大导致溢出
+      if (!this.containerWidth || this.sortedColumnKeys.length === 0) return 120;
+      const availableWidth = Math.max(0, this.containerWidth - 30); // 30是行标尺宽度
+      const calcWidth = availableWidth / this.sortedColumnKeys.length;
+      // 最小宽度80px，最大不限制（交给滚动容器处理）
+      return Math.max(120, calcWidth);
     },
     halfCellWidth() {
       return this.cellWidth / 2;
@@ -237,6 +243,8 @@ export default {
       immediate: true,
       deep: true,
       handler(newVal) {
+        console.log('columns 变化:', newVal);
+
         if (this.isMounted) {
           clearTimeout(this.resizeTimer);
           this.resizeTimer = setTimeout(() => {
@@ -250,13 +258,34 @@ export default {
     this.isMounted = true;
     this.calcContainerWidth();
     window.addEventListener('resize', this.handleResize);
+    // 3. 绑定滚动同步事件：列标尺和网格区域同步滚动
+    const scrollWrapper = this.$refs.scrollWrapper;
+    if (scrollWrapper) {
+      scrollWrapper.addEventListener('scroll', this.syncScroll);
+    }
   },
   beforeUnmount() {
     window.removeEventListener('resize', this.handleResize);
     clearTimeout(this.resizeTimer);
     this.isMounted = false;
+    // 移除滚动监听
+    const scrollWrapper = this.$refs.scrollWrapper;
+    if (scrollWrapper) {
+      scrollWrapper.removeEventListener('scroll', this.syncScroll);
+    }
   },
   methods: {
+    // 4. 同步滚动方法（确保列标尺和网格滚动位置一致）
+    syncScroll(e) {
+      const target = e.target;
+      // 确保滚动行为同步（此处主要是统一滚动容器的滚动，无需额外处理，因为都在同一个scroll-wrapper里）
+      this.$nextTick(() => {
+        const colRuler = target.querySelector('.col-ruler');
+        if (colRuler) {
+          colRuler.scrollLeft = target.scrollLeft;
+        }
+      });
+    },
     // 获取指定列的level值（3=合并，4=拆分）
     getColumnLevel(column) {
       const columnData = this.columns[column] || {};
@@ -391,6 +420,34 @@ export default {
   box-sizing: border-box;
   margin: 0;
   padding: 0;
+  // 主容器隐藏横向溢出（滚动交给内部scroll-wrapper）
+  overflow: hidden;
+}
+
+// 5. 新增滚动容器样式：统一管理列标尺和网格的横向滚动
+.scroll-wrapper {
+  width: 100%;
+  height: calc(100% - 42px); // 42是alert提示框高度，可根据实际调整
+  overflow-x: auto; // 横向滚动，纵向隐藏
+  overflow-y: hidden;
+  scrollbar-width: thin; // 优化滚动条样式（Firefox）
+  scrollbar-color: #ccc #f5f7fa;
+
+  // 优化Chrome滚动条样式
+  &::-webkit-scrollbar {
+    height: 6px;
+  }
+  &::-webkit-scrollbar-track {
+    background: #f5f7fa;
+    border-radius: 3px;
+  }
+  &::-webkit-scrollbar-thumb {
+    background: #ccc;
+    border-radius: 3px;
+    &:hover {
+      background: #999;
+    }
+  }
 }
 
 .col-ruler {
@@ -399,9 +456,10 @@ export default {
   line-height: 30px;
   background: #f5f7fa;
   border-bottom: 1px solid #e4e7ed;
-  width: 100%;
+  width: fit-content; // 6. 列标尺宽度自适应内容，而非100%
   box-sizing: border-box;
-  overflow: hidden;
+  // 移除overflow: hidden，让滚动容器控制溢出
+  // overflow: hidden;
 
   .ruler-empty {
     width: 30px;
@@ -481,10 +539,11 @@ export default {
 
 .row-grid-wrapper {
   display: flex;
-  width: 100%;
+  width: fit-content; // 7. 网格容器宽度自适应内容
   height: calc(100% - 30px);
   box-sizing: border-box;
-  overflow: hidden;
+  // 移除overflow: hidden，交给scroll-wrapper控制
+  // overflow: hidden;
 }
 
 .row-ruler {
@@ -507,16 +566,17 @@ export default {
 }
 
 .grid-container {
-  display: grid;
-  width: 100%;
-  grid-template-columns: repeat(var(--column-count), minmax(0, var(--half-cell-width)));
-  grid-auto-rows: var(--total-height);
+  display: flex;
+  width: fit-content; // 8. 网格宽度自适应
+  // grid-template-columns: repeat(var(--column-count), minmax(0, var(--half-cell-width)));
+  // grid-auto-rows: var(--total-height);
   gap: 0px;
   box-sizing: border-box;
   margin: 0;
   padding: 0;
   height: var(--total-height);
-  overflow: hidden;
+  // 移除overflow: hidden，交给scroll-wrapper控制
+  // overflow: hidden;
   -ms-overflow-style: none;
   scrollbar-width: none;
 
@@ -529,6 +589,7 @@ export default {
 
 .column-container {
   display: flex;
+  width: var(--half-cell-width);
   flex-direction: column;
   justify-content: flex-start;
   padding: 1px;
@@ -553,6 +614,7 @@ export default {
   border-radius: 4px;
   display: flex;
   justify-content: center;
+  min-width: var(--half-cell-width);
   align-items: center;
   cursor: pointer;
   transition: all 0.2s;
diff --git a/klp-ui/src/views/wms/warehouse/overview.vue b/klp-ui/src/views/wms/warehouse/overview.vue
index aa9f5d29..17dd2e9c 100644
--- a/klp-ui/src/views/wms/warehouse/overview.vue
+++ b/klp-ui/src/views/wms/warehouse/overview.vue
@@ -42,7 +42,7 @@
             <div class="grid-selector" @mousemove="handleGridHover" @click="confirmGridSelect"
               @mouseleave="resetGridHover">
               <div v-for="row in 40" :key="`grid-row-${row}`" class="grid-selector-row">
-                <div v-for="col in 10" :key="`grid-col-${col}`" class="grid-selector-cell" :class="{
+                <div v-for="col in 30" :key="`grid-col-${col}`" class="grid-selector-cell" :class="{
                   hovered: row <= hoverRow && col <= hoverCol,
                   selected: row <= initForm.rowCount && col <= initForm.columnCount
                 }">