style: apply Prettier formatting across codebase

Apply consistent code formatting using Prettier to improve code readability
and maintain style consistency throughout the project.

Co-Authored-By: Claude (glm-5) <noreply@anthropic.com>

IMPLEMENTATION_PLAN.md

@@ -1,9 +1,11 @@
 # Implementation Plan: Auto-import Extracted Data to Database
 
 ## Overview
+
 Implement automatic database import after ERP data extraction completes. The merged Excel file will be read and written to the `dbo_DiscreteMaterialPlanData` table.
 
 ## Requirements
+
 - **Trigger**: Automatic after extraction completes
 - **Delete Strategy**: Batch delete by `SourceNumber` before insert
 - **Batch Insert**: 1000 records per batch
@@ -33,60 +35,67 @@ ExtractorService
 
 ## Field Mapping
 
-| Excel Header | Database Column | Notes |
-|-------------|-----------------|-------|
-| 工厂 | Factory | |
-| 备料状态 | MaterialStatus | |
-| 备料计划单号 | PlanNumber | |
-| 来源单号 | SourceNumber | **Deletion key** |
-| 备料类型 | MaterialType | |
-| 产品编码 | ProductCode | |
-| 产品名称 | ProductName | |
-| 产品计划数量 | ProductPlanQuantity | decimal |
-| 产品单位 | ProductUnit | |
-| 用料部门 | UseDepartment | |
-| 备注 | Remark | |
-| 制单人 | Creator | |
-| 制单日期 | CreateDate | date |
-| 审批人 | Approver | |
-| 审批日期 | ApproveDate | date |
-| 序号 | SequenceNumber | int |
-| 材料编码 | MaterialCode | |
-| 材料名称 | MaterialName | |
-| 规格 | Specification | |
-| 型号 | Model | |
-| 图号 | DrawingNumber | |
-| 物料材质 | MaterialQuality | |
-| 计划数量 | PlanQuantity | decimal |
-| 单位 | Unit | |
-| 需用日期 | RequiredDate | date |
-| 发料仓库 | Warehouse | |
-| 单位用量 | UnitUsage | decimal |
-| 累计出库数量 | CumulativeOutputQuantity | decimal |
-| 打印人 | ❌ SKIP | Not in DB |
-| 打印日期 | ❌ SKIP | Not in DB |
-| - | BOMVersion | SKIP (no source) |
+| Excel Header | Database Column          | Notes            |
+| ------------ | ------------------------ | ---------------- |
+| 工厂         | Factory                  |                  |
+| 备料状态     | MaterialStatus           |                  |
+| 备料计划单号 | PlanNumber               |                  |
+| 来源单号     | SourceNumber             | **Deletion key** |
+| 备料类型     | MaterialType             |                  |
+| 产品编码     | ProductCode              |                  |
+| 产品名称     | ProductName              |                  |
+| 产品计划数量 | ProductPlanQuantity      | decimal          |
+| 产品单位     | ProductUnit              |                  |
+| 用料部门     | UseDepartment            |                  |
+| 备注         | Remark                   |                  |
+| 制单人       | Creator                  |                  |
+| 制单日期     | CreateDate               | date             |
+| 审批人       | Approver                 |                  |
+| 审批日期     | ApproveDate              | date             |
+| 序号         | SequenceNumber           | int              |
+| 材料编码     | MaterialCode             |                  |
+| 材料名称     | MaterialName             |                  |
+| 规格         | Specification            |                  |
+| 型号         | Model                    |                  |
+| 图号         | DrawingNumber            |                  |
+| 物料材质     | MaterialQuality          |                  |
+| 计划数量     | PlanQuantity             | decimal          |
+| 单位         | Unit                     |                  |
+| 需用日期     | RequiredDate             | date             |
+| 发料仓库     | Warehouse                |                  |
+| 单位用量     | UnitUsage                | decimal          |
+| 累计出库数量 | CumulativeOutputQuantity | decimal          |
+| 打印人       | ❌ SKIP                  | Not in DB        |
+| 打印日期     | ❌ SKIP                  | Not in DB        |
+| -            | BOMVersion               | SKIP (no source) |
 
 ## Files to Create/Modify
 
 ### 1. NEW: `src/main/services/database/data-importer.ts`
+
 Main import service with:
+
 - `importFromExcel(filePath)` - Main entry point
 - `readExcelFile(filePath)` - Parse Excel using ExcelJS
 - Map Excel columns to database fields
 - Return records and unique SourceNumbers
 
 ### 2. MODIFY: `src/main/services/database/discrete-material-plan-dao.ts`
+
 Add methods:
+
 - `deleteBySourceNumbers(sourceNumbers: string[])` - Batch delete
 - `batchInsert(records: MaterialPlanRecord[], batchSize: number)` - Batch insert
 
 ### 3. MODIFY: `src/main/services/erp/extractor.ts`
+
 - After successful merge, call `importToDatabase(mergedFile)`
 - Add import results to `ExtractorResult`
 
 ### 4. MODIFY: `src/main/types/extractor.types.ts`
+
 Add types:
+
 ```typescript
 export interface ImportResult {
   success: boolean
@@ -102,6 +111,7 @@ export interface ExtractorResult {
 ```
 
 ### 5. MODIFY: `src/renderer/src/pages/ExtractorPage.tsx`
+
 - Display import results
 - Show records deleted/imported counts
 
@@ -114,6 +124,7 @@ export interface ExtractorResult {
 5. Update UI
 
 ## Testing Plan
+
 1. Unit test DAO methods
 2. Integration test with sample Excel file
-3. E2E test extraction → import flow
+3. E2E test extraction → import flow