diff --git a/src/views/plan/EquipmentStatus.vue b/src/views/plan/EquipmentStatus.vue
index 28f4f45..27d04a5 100644
--- a/src/views/plan/EquipmentStatus.vue
+++ b/src/views/plan/EquipmentStatus.vue
@@ -163,10 +163,10 @@
             </el-select>
           </div>
           
-          <div v-if="historyDataLoading" v-loading="true" class="chart-loading"></div>
+          <div v-if="historyDataLoading || salesDataLoading" v-loading="true" class="chart-loading"></div>
           
-          <div v-else-if="!hasHistoryData" class="no-history-data">
-            暂无历史数据
+          <div v-else-if="!hasHistoryData && !hasSalesData" class="no-history-data">
+            暂无数据
           </div>
           
           <div v-else class="charts-container">
@@ -181,6 +181,9 @@
               <el-tab-pane label="总毛重变化" name="totalGrossWeight">
                 <div ref="totalGrossWeightChartRef" class="chart"></div>
               </el-tab-pane>
+              <el-tab-pane label="销量变化" name="salesData">
+                <div ref="salesChartRef" class="chart"></div>
+              </el-tab-pane>
             </el-tabs>
           </div>
         </div>
@@ -497,6 +500,11 @@ const selectedTimeRange = ref('近1月'); // 默认时间范围
 const activeChartTab = ref('totalNumber');
 const hasHistoryData = ref(false);
 
+// 销量数据相关状态
+const salesDataLoading = ref(false);
+const salesData = ref([]);
+const hasSalesData = ref(false);
+
 // 排产信息相关状态
 const productionScheduleData = ref(null);
 const productionScheduleLoading = ref(false);
@@ -508,11 +516,13 @@ const editableTotalQuantity = ref(0);
 const totalNumberChartRef = ref(null);
 const totalNetWeightChartRef = ref(null);
 const totalGrossWeightChartRef = ref(null);
+const salesChartRef = ref(null);
 
 // 图表实例
 let totalNumberChart = null;
 let totalNetWeightChart = null;
 let totalGrossWeightChart = null;
+let salesChart = null;
 
 // 显示轴详情对话框
 const showAxleDetails = (record, equipmentCode) => {
@@ -527,6 +537,7 @@ const showAxleDetails = (record, equipmentCode) => {
   if (record.update_time && record.model && record.specification && record.wire_disc) {
     fetchHistoryData(record.model, record.specification, record.wire_disc);
     fetchProductionScheduleData(record.model, record.specification, record.wire_disc, equipmentCode, record.axle_number);
+    fetchSalesData(record.model, record.specification);
   } else {
     hasHistoryData.value = false;
   }
@@ -553,6 +564,10 @@ const handleClose = () => {
     totalGrossWeightChart.dispose();
     totalGrossWeightChart = null;
   }
+  if (salesChart) {
+    salesChart.dispose();
+    salesChart = null;
+  }
 };
 
 // 监听对话框打开状态
@@ -569,6 +584,14 @@ watch(dialogVisible, (newValue) => {
           updateCharts();
         }, 300);
       }
+      
+      // 如果已有销量数据，则更新图表
+      if (hasSalesData.value && salesData.value.length > 0) {
+        // 再次延迟以确保图表容器完全初始化
+        setTimeout(() => {
+          updateCharts();
+        }, 300);
+      }
     }, 300);
   }
 });
@@ -582,6 +605,10 @@ const onTimeRangeChange = () => {
       selectedAxle.value.specification, 
       selectedAxle.value.wire_disc
     );
+    fetchSalesData(
+      selectedAxle.value.model, 
+      selectedAxle.value.specification
+    );
   }
 };
 
@@ -598,6 +625,9 @@ const handleTabClick = (tab) => {
     } else if (tab.props.name === 'totalGrossWeight' && !totalGrossWeightChart && totalGrossWeightChartRef.value) {
       totalGrossWeightChart = echarts.init(totalGrossWeightChartRef.value);
       updateCharts();
+    } else if (tab.props.name === 'salesData' && !salesChart && salesChartRef.value) {
+      salesChart = echarts.init(salesChartRef.value);
+      updateCharts();
     }
     
     // 强制图表重新渲染
@@ -607,6 +637,8 @@ const handleTabClick = (tab) => {
       totalNetWeightChart.resize();
     } else if (tab.props.name === 'totalGrossWeight' && totalGrossWeightChart) {
       totalGrossWeightChart.resize();
+    } else if (tab.props.name === 'salesData' && salesChart) {
+      salesChart.resize();
     }
   }, 100);
 };
@@ -654,6 +686,49 @@ const fetchHistoryData = (model, specification, wireDisc) => {
     });
 };
 
+// 获取销量数据
+const fetchSalesData = (model, specification) => {
+  salesDataLoading.value = true;
+  
+  // 获取日期范围
+  const dateRange = getDateRangeByTimeRange(selectedTimeRange.value);
+  
+  // 构建API URL
+  let apiUrl = `${API_CONFIG.BASE_URL}/api/sale/records?model=${model}&specification=${specification}&start_date=${dateRange.start_date}&end_date=${dateRange.end_date}`;
+  
+  fetch(apiUrl)
+    .then(response => response.json())
+    .then(data => {
+      if (data.code === 200 && data.data) {
+        salesData.value = data.data;
+        hasSalesData.value = salesData.value.length > 0;
+        
+        if (hasSalesData.value) {
+          // 使用setTimeout确保DOM完全渲染后再初始化图表
+          setTimeout(() => {
+            initCharts();
+            
+            // 再次延迟以确保图表容器完全初始化
+            setTimeout(() => {
+              updateCharts();
+            }, 300);
+          }, 300);
+        }
+      } else {
+        salesData.value = [];
+        hasSalesData.value = false;
+      }
+    })
+    .catch(error => {
+      console.error('销量数据API调用失败:', error);
+      salesData.value = [];
+      hasSalesData.value = false;
+    })
+    .finally(() => {
+      salesDataLoading.value = false;
+    });
+};
+
 // 获取排产信息数据
 const fetchProductionScheduleData = (model, specification, wireDisc, equipmentCode, axleNumber) => {
   productionScheduleLoading.value = true;
@@ -777,6 +852,10 @@ const initCharts = () => {
     totalGrossWeightChart.dispose();
     totalGrossWeightChart = null;
   }
+  if (salesChart) {
+    salesChart.dispose();
+    salesChart = null;
+  }
   
   // 初始化新图表实例
   if (totalNumberChartRef.value) {
@@ -790,24 +869,14 @@ const initCharts = () => {
   if (totalGrossWeightChartRef.value) {
     totalGrossWeightChart = echarts.init(totalGrossWeightChartRef.value);
   }
+  
+  if (salesChartRef.value) {
+    salesChart = echarts.init(salesChartRef.value);
+  }
 };
 
 // 更新图表数据
 const updateCharts = () => {
-  if (!historyData.value || historyData.value.length === 0) {
-    return;
-  }
-  
-  // 准备数据
-  const timeData = historyData.value.map(item => {
-    const date = new Date(item.create_time);
-    return `${date.getMonth() + 1}/${date.getDate()} ${date.getHours()}:${date.getMinutes().toString().padStart(2, '0')}`;
-  });
-  
-  const totalNumberData = historyData.value.map(item => item.total_number);
-  const totalNetWeightData = historyData.value.map(item => item.total_net_weight);
-  const totalGrossWeightData = historyData.value.map(item => item.total_gross_weight);
-  
   // 确保图表容器已经渲染完成
   nextTick(() => {
     // 初始化或重新初始化图表实例
@@ -820,9 +889,19 @@ const updateCharts = () => {
     if (!totalGrossWeightChart && totalGrossWeightChartRef.value) {
       totalGrossWeightChart = echarts.init(totalGrossWeightChartRef.value);
     }
+    if (!salesChart && salesChartRef.value) {
+      salesChart = echarts.init(salesChartRef.value);
+    }
     
     // 更新总箱数图表
-    if (totalNumberChart) {
+    if (totalNumberChart && historyData.value && historyData.value.length > 0) {
+      const timeData = historyData.value.map(item => {
+        const date = new Date(item.create_time);
+        return `${date.getMonth() + 1}/${date.getDate()} ${date.getHours()}:${date.getMinutes().toString().padStart(2, '0')}`;
+      });
+      
+      const totalNumberData = historyData.value.map(item => item.total_number);
+      
       const totalNumberOption = {
         title: {
           text: '总箱数变化趋势',
@@ -867,7 +946,14 @@ const updateCharts = () => {
     }
     
     // 更新总净重图表
-    if (totalNetWeightChart) {
+    if (totalNetWeightChart && historyData.value && historyData.value.length > 0) {
+      const timeData = historyData.value.map(item => {
+        const date = new Date(item.create_time);
+        return `${date.getMonth() + 1}/${date.getDate()} ${date.getHours()}:${date.getMinutes().toString().padStart(2, '0')}`;
+      });
+      
+      const totalNetWeightData = historyData.value.map(item => item.total_net_weight);
+      
       const totalNetWeightOption = {
         title: {
           text: '总净重变化趋势',
@@ -917,7 +1003,14 @@ const updateCharts = () => {
     }
     
     // 更新总毛重图表
-    if (totalGrossWeightChart) {
+    if (totalGrossWeightChart && historyData.value && historyData.value.length > 0) {
+      const timeData = historyData.value.map(item => {
+        const date = new Date(item.create_time);
+        return `${date.getMonth() + 1}/${date.getDate()} ${date.getHours()}:${date.getMinutes().toString().padStart(2, '0')}`;
+      });
+      
+      const totalGrossWeightData = historyData.value.map(item => item.total_gross_weight);
+      
       const totalGrossWeightOption = {
         title: {
           text: '总毛重变化趋势',
@@ -965,6 +1058,96 @@ const updateCharts = () => {
       };
       totalGrossWeightChart.setOption(totalGrossWeightOption, true); // true表示不合并选项
     }
+    
+    // 更新销量图表
+    if (salesChart && salesData.value && salesData.value.length > 0) {
+      // 准备销量数据
+      const salesTimeData = salesData.value.map(item => {
+        const date = new Date(item.date);
+        return `${date.getMonth() + 1}/${date.getDate()}`;
+      });
+      
+      const boxCountData = salesData.value.map(item => item.box_count);
+      const weightData = salesData.value.map(item => item.weight);
+      
+      const salesOption = {
+        title: {
+          text: '销量变化趋势',
+          left: 'center',
+          textStyle: {
+            fontSize: 16
+          }
+        },
+        tooltip: {
+          trigger: 'axis',
+          formatter: function(params) {
+            let result = params[0].name + '<br/>';
+            params.forEach(param => {
+              if (param.seriesName === '箱数') {
+                result += `${param.seriesName}: ${param.value} 箱<br/>`;
+              } else if (param.seriesName === '重量') {
+                result += `${param.seriesName}: ${param.value} kg<br/>`;
+              }
+            });
+            return result;
+          }
+        },
+        legend: {
+          data: ['箱数', '重量'],
+          top: 30
+        },
+        grid: {
+          left: '3%',
+          right: '4%',
+          bottom: '3%',
+          top: 60,
+          containLabel: true
+        },
+        xAxis: {
+          type: 'category',
+          data: salesTimeData,
+          axisLabel: {
+            rotate: 45
+          }
+        },
+        yAxis: [
+          {
+            type: 'value',
+            name: '箱数',
+            position: 'left'
+          },
+          {
+            type: 'value',
+            name: '重量(kg)',
+            position: 'right'
+          }
+        ],
+        series: [
+          {
+            name: '箱数',
+            type: 'bar',
+            data: boxCountData,
+            itemStyle: {
+              color: '#409EFF'
+            }
+          },
+          {
+            name: '重量',
+            type: 'line',
+            yAxisIndex: 1,
+            data: weightData,
+            smooth: true,
+            itemStyle: {
+              color: '#67C23A'
+            },
+            areaStyle: {
+              opacity: 0.3
+            }
+          }
+        ]
+      };
+      salesChart.setOption(salesOption, true); // true表示不合并选项
+    }
   });
 };
 </script>