diff --git a/src/views/warehouse/WmsImportResult/ItemAnalysis.vue b/src/views/warehouse/WmsImportResult/ItemAnalysis.vue
index afc4081..f60a257 100644
--- a/src/views/warehouse/WmsImportResult/ItemAnalysis.vue
+++ b/src/views/warehouse/WmsImportResult/ItemAnalysis.vue
@@ -64,7 +64,7 @@
         </el-table-column>
       </el-table>
       <div class="statistics-info">
-        <p>数据范围: {{ props.dateRange.start_date }} 至 {{ props.dateRange.end_date }}</p>
+        <p>数据范围: {{ currentStartDate }} 至 {{ currentEndDate }}</p>
         <p>总计机台数: {{ workbenchData.length }}</p>
       </div>
     </div>
@@ -92,12 +92,9 @@ const props = defineProps({
     type: Array,
     default: () => []
   },
-  dateRange: {
-    type: Object,
-    default: () => ({
-      start_date: '',
-      end_date: ''
-    })
+  selectedTimeRange: {
+    type: String,
+    default: '近1年'
   }
 })
 
@@ -114,6 +111,10 @@ const analysisResult = ref('')
 // 机台不良数据
 const workbenchData = ref([])
 
+// 当前查询的日期范围
+const currentStartDate = ref('')
+const currentEndDate = ref('')
+
 // 项目名称列表
 const itemList = ref([
   '漆膜厚度',
@@ -154,15 +155,13 @@ async function handleFetchData() {
   const endDate = new Date();
   const startDate = new Date();
   
-  if (props.dateRange.end_date) {
-    // 如果有传入日期范围，使用传入的日期
-    const endParts = props.dateRange.end_date.split('-');
-    const startParts = props.dateRange.start_date.split('-');
-    endDate.setFullYear(parseInt(endParts[0]), parseInt(endParts[1])-1, parseInt(endParts[2]));
-    startDate.setFullYear(parseInt(startParts[0]), parseInt(startParts[1])-1, parseInt(startParts[2]));
-  } else {
-    // 否则使用默认的近一年时间
+  // 根据选择的时间范围计算日期
+  if (props.selectedTimeRange === '近1年') {
     startDate.setFullYear(endDate.getFullYear() - 1);
+  } else if (props.selectedTimeRange === '近2年') {
+    startDate.setFullYear(endDate.getFullYear() - 2);
+  } else if (props.selectedTimeRange === '近3年') {
+    startDate.setFullYear(endDate.getFullYear() - 3);
   }
   
   // 格式化日期为 YYYY-MM-DD
@@ -175,6 +174,10 @@ async function handleFetchData() {
   
   const startDateStr = formatDate(startDate);
   const endDateStr = formatDate(endDate);
+  
+  // 保存当前查询的日期范围
+  currentStartDate.value = startDateStr;
+  currentEndDate.value = endDateStr;
 
   // 调用机台不良分布API
   try {
@@ -209,7 +212,7 @@ async function handleAnalyzeItem() {
   const prompt = `请对以下质检项目和机台不良分布进行详细分析：
 
 项目名称: ${analysisForm.selectedItem}
-数据范围: ${props.dateRange.start_date} 至 ${props.dateRange.end_date}
+数据范围: ${currentStartDate.value} 至 ${currentEndDate.value}
 
 帕累托分析数据:
 ${selectedItemData ? 
diff --git a/src/views/warehouse/WmsImportResult/ParetoAnalysis.vue b/src/views/warehouse/WmsImportResult/ParetoAnalysis.vue
index d3d60ed..3906342 100644
--- a/src/views/warehouse/WmsImportResult/ParetoAnalysis.vue
+++ b/src/views/warehouse/WmsImportResult/ParetoAnalysis.vue
@@ -71,7 +71,6 @@
 
 <script setup>
 import { ref } from 'vue'
-import { API_CONFIG } from "@/config/api"
 import { AI_CONFIG, CURRENT_AI_MODEL } from "@/config/ai"
 
 const props = defineProps({