fix: 修复智能薄壳分析全选功能ID重复导致的选择数量不匹配问题

- 重构零件数据合并逻辑，抽取addUniqueIdAndCategory函数遵循DRY原则
- 为每个零件生成唯一ID，保留原始ID作为originalId字段
- 解决不同类别零件ID重复导致Set去重的问题
- 现在全选功能能正确选择所有筛选类别的零件

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/components/pages/ShellAnalysisResult.vue

@@ -243,24 +243,28 @@ const analysisResults = computed(() => {
   return props.analysisData.data
 })
 
+// 为零件添加唯一ID和类别标记
+const addUniqueIdAndCategory = (parts, category, startId) => {
+  return parts.map((part, index) => ({
+    ...part,
+    id: startId + index,
+    originalId: part.id,
+    deletion_recommendation: category
+  }))
+}
+
 // 合并所有零件列表
 const allParts = computed(() => {
   if (!analysisResults.value) return []
 
-  const safeDeletions = analysisResults.value.safeDeletions.map(part => ({
-    ...part,
-    deletion_recommendation: 'safe_delete'
-  }))
+  let currentId = 1
+  const safeDeletions = addUniqueIdAndCategory(analysisResults.value.safeDeletions, 'safe_delete', currentId)
+  currentId += safeDeletions.length
 
-  const suggestedDeletions = analysisResults.value.suggestedDeletions.map(part => ({
-    ...part,
-    deletion_recommendation: 'recommended_delete'
-  }))
+  const suggestedDeletions = addUniqueIdAndCategory(analysisResults.value.suggestedDeletions, 'recommended_delete', currentId)
+  currentId += suggestedDeletions.length
 
-  const preserveList = analysisResults.value.preserveList.map(part => ({
-    ...part,
-    deletion_recommendation: 'must_keep'
-  }))
+  const preserveList = addUniqueIdAndCategory(analysisResults.value.preserveList, 'must_keep', currentId)
 
   return [...safeDeletions, ...suggestedDeletions, ...preserveList]
 })