diff --git a/LOGICAL_RELATIONSHIPS.md b/LOGICAL_RELATIONSHIPS.md
index 3d6a71e..0a2b7ff 100644
--- a/LOGICAL_RELATIONSHIPS.md
+++ b/LOGICAL_RELATIONSHIPS.md
@@ -1,6 +1,6 @@
 # 논리적 데이터베이스 관계 문서
 
-> **자동 생성**: 2026-02-11 18:03:33
+> **자동 생성**: 2026-02-12 20:26:02
 > **소스**: Eloquent 모델 관계 분석
 
 ## 📊 모델별 관계 현황
@@ -283,6 +283,32 @@ ### document_template_section_items
 
 - **section()**: belongsTo → `document_template_sections`
 
+### esign_audit_logs
+**모델**: `App\Models\ESign\EsignAuditLog`
+
+- **contract()**: belongsTo → `esign_contracts`
+- **signer()**: belongsTo → `esign_signers`
+
+### esign_contracts
+**모델**: `App\Models\ESign\EsignContract`
+
+- **creator()**: belongsTo → `users`
+- **signers()**: hasMany → `esign_signers`
+- **signFields()**: hasMany → `esign_sign_fields`
+- **auditLogs()**: hasMany → `esign_audit_logs`
+
+### esign_sign_fields
+**모델**: `App\Models\ESign\EsignSignField`
+
+- **contract()**: belongsTo → `esign_contracts`
+- **signer()**: belongsTo → `esign_signers`
+
+### esign_signers
+**모델**: `App\Models\ESign\EsignSigner`
+
+- **contract()**: belongsTo → `esign_contracts`
+- **signFields()**: hasMany → `esign_sign_fields`
+
 ### estimates
 **모델**: `App\Models\Estimate\Estimate`
 
@@ -594,7 +620,6 @@ ### process_steps
 **모델**: `App\Models\ProcessStep`
 
 - **process()**: belongsTo → `processes`
-- **documentTemplate()**: belongsTo → `document_templates`
 
 ### work_orders
 **모델**: `App\Models\Production\WorkOrder`
@@ -610,8 +635,10 @@ ### work_orders
 - **items()**: hasMany → `work_order_items`
 - **issues()**: hasMany → `work_order_issues`
 - **stepProgress()**: hasMany → `work_order_step_progress`
+- **materialInputs()**: hasMany → `work_order_material_inputs`
 - **shipments()**: hasMany → `shipments`
 - **bendingDetail()**: hasOne → `work_order_bending_details`
+- **documents()**: morphMany → `documents`
 
 ### work_order_assignees
 **모델**: `App\Models\Production\WorkOrderAssignee`
@@ -637,6 +664,16 @@ ### work_order_items
 - **workOrder()**: belongsTo → `work_orders`
 - **item()**: belongsTo → `items`
 - **sourceOrderItem()**: belongsTo → `order_items`
+- **materialInputs()**: hasMany → `work_order_material_inputs`
+
+### work_order_material_inputs
+**모델**: `App\Models\Production\WorkOrderMaterialInput`
+
+- **workOrder()**: belongsTo → `work_orders`
+- **workOrderItem()**: belongsTo → `work_order_items`
+- **stockLot()**: belongsTo → `stock_lots`
+- **item()**: belongsTo → `items`
+- **inputBy()**: belongsTo → `users`
 
 ### work_order_step_progress
 **모델**: `App\Models\Production\WorkOrderStepProgress`