refactor: integrate [领料配置] into [平台配置清单] and add category selection conditions

Major changes:
- Remove dependency on separate [领料配置] sheet
- Load all data from [平台配置清单] in a single pass
- Add "类别选用条件" (CategorySelectCondition) field to support dynamic category filtering
- Add "66代码" (Code66) field for 66-system integration
- Refactor completeness check logic to only verify required categories

Data model changes:
- clsMaterialItem: Add CategorySelectCondition and Code66 properties
- clsCategory: Add CategorySelectCondition property and IsRequiredForModel() method
- clsBOMManager: Refactor LoadData() to use single data source
- clsBOMManager: Add GetRequiredCategories() method
- clsBOMManager: Update GetValidMaterialsByModel() to use category selection conditions

New workflow:
- LoadData() now takes only wsPlatform parameter (removed wsConfig)
- Categories are filtered by "类别选用条件" before completeness check
- Categories with empty selection condition are always required
- Categories with non-empty condition are checked against model specifications

Documentation:
- Update CLAUDE.md with new sheet structure
- Add comprehensive refactoring plan document
- Add v2.0 LoadData flow analysis with Mermaid diagrams
- Add platform configuration sheet reference

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

VBA/ClassModules/clsCategory.cls

@@ -6,9 +6,10 @@ Option Explicit
 
 Public categoryName As String
 Public ParentCategoryName As String
-Public materials As collection      ' 存储 clsMaterialItem 对象
-Public SubCategories As collection  ' 存储子类别 clsCategory 对象
-Public IsLeafCategory As Boolean    ' 是否叶子类别(无子类别)
+Public materials As collection            ' 存储 clsMaterialItem 对象
+Public SubCategories As collection        ' 存储子类别 clsCategory 对象
+Public IsLeafCategory As Boolean          ' 是否叶子类别(无子类别)
+Public CategorySelectCondition As String  ' 类别选用条件（用于判断该类别是否需要）
 
 Private Sub Class_Initialize()
     Set materials = New collection
@@ -37,4 +38,47 @@ End Function
 ' 检查是否有子类别
 Public Function HasSubCategories() As Boolean
     HasSubCategories = (SubCategories.Count > 0)
+End Function
+
+' ========================================
+' IsRequiredForModel 方法
+' 功能: 根据型号条件判断该类别是否需要
+' 参数:
+'   conditions - 从型号提取的条件字典 (Dictionary对象)
+' 返回:
+'   True  - 该类别需要
+'   False - 该类别不需要
+'
+' 判断逻辑:
+'   1. 如果 CategorySelectCondition 为空字符串
+'      → 该类别总是需要（无条件限制）
+'   2. 如果 CategorySelectCondition 不为空
+'      → 使用 clsConditionMatcher 匹配条件
+'      → 匹配成功 → 需要
+'      → 匹配失败 → 不需要
+'
+' 示例:
+'   假设型号条件为: lcfw=M16, gclj=M20
+'
+'   情况1: CategorySelectCondition = ""
+'     → IsRequiredForModel(conditions) = True
+'
+'   情况2: CategorySelectCondition = "lcfw=M16"
+'     → IsRequiredForModel(conditions) = True (匹配)
+'
+'   情况3: CategorySelectCondition = "lcfw=M02"
+'     → IsRequiredForModel(conditions) = False (不匹配)
+'
+'   情况4: CategorySelectCondition = "gclj=M20 AND jycz=1"
+'     → IsRequiredForModel(conditions) = True (匹配)
+' ========================================
+Public Function IsRequiredForModel(conditions As Object) As Boolean
+    If Me.CategorySelectCondition = "" Then
+        ' 选用条件为空，该类别总是需要
+        IsRequiredForModel = True
+    Else
+        ' 需要用 conditions 去匹配 CategorySelectCondition
+        Dim matcher As New clsConditionMatcher
+        IsRequiredForModel = matcher.IsMatch(Me.CategorySelectCondition, conditions)
+    End If
 End Function