diff --git a/app/Http/Controllers/ESign/EsignApiController.php b/app/Http/Controllers/ESign/EsignApiController.php
index 8cd9bdd6..ebb57816 100644
--- a/app/Http/Controllers/ESign/EsignApiController.php
+++ b/app/Http/Controllers/ESign/EsignApiController.php
@@ -641,12 +641,22 @@ public function configureFields(Request $request, int $id): JsonResponse
         ]);
 
         $tenantId = session('selected_tenant_id', 1);
-        $contract = EsignContract::forTenant($tenantId)->findOrFail($id);
+        $contract = EsignContract::forTenant($tenantId)->with('signers')->findOrFail($id);
+
+        // 변수 맵 구성 (field_variable → 실제 값 매핑)
+        $variableValues = $this->buildVariableMap($contract);
 
         // 기존 필드 삭제 후 새로 생성
         EsignSignField::where('contract_id', $contract->id)->delete();
 
         foreach ($request->input('fields') as $i => $field) {
+            // field_variable이 있으면 변수 맵에서 값 조회
+            $fieldValue = null;
+            $fieldVariable = $field['field_variable'] ?? null;
+            if ($fieldVariable && isset($variableValues[$fieldVariable])) {
+                $fieldValue = $variableValues[$fieldVariable];
+            }
+
             EsignSignField::create([
                 'tenant_id' => $tenantId,
                 'contract_id' => $contract->id,
@@ -658,9 +668,10 @@ public function configureFields(Request $request, int $id): JsonResponse
                 'height' => $field['height'],
                 'field_type' => $field['field_type'],
                 'field_label' => $field['field_label'] ?? null,
-                'field_variable' => $field['field_variable'] ?? null,
+                'field_variable' => $fieldVariable,
                 'font_size' => $field['font_size'] ?? null,
                 'text_align' => $field['text_align'] ?? 'L',
+                'field_value' => $fieldValue,
                 'is_required' => $field['is_required'] ?? true,
                 'sort_order' => $i,
             ]);
@@ -1347,7 +1358,10 @@ public function copyFieldsFromContract(Request $request, int $id, int $sourceId)
             $targetSignerMap[$signer->sign_order] = $signer->id;
         }
 
-        DB::transaction(function () use ($targetContract, $sourceContract, $tenantId, $sourceSignerOrderMap, $targetSignerMap) {
+        // 대상 계약 기준 변수 맵 구성
+        $variableValues = $this->buildVariableMap($targetContract);
+
+        DB::transaction(function () use ($targetContract, $sourceContract, $tenantId, $sourceSignerOrderMap, $targetSignerMap, $variableValues) {
             // 기존 필드 삭제
             EsignSignField::where('contract_id', $targetContract->id)->delete();
 
@@ -1357,6 +1371,12 @@ public function copyFieldsFromContract(Request $request, int $id, int $sourceId)
                 $targetSignerId = $signOrder ? ($targetSignerMap[$signOrder] ?? null) : null;
                 if (!$targetSignerId) continue;
 
+                // field_variable이 있으면 대상 계약의 변수 맵에서 값 조회
+                $fieldValue = null;
+                if ($field->field_variable && isset($variableValues[$field->field_variable])) {
+                    $fieldValue = $variableValues[$field->field_variable];
+                }
+
                 EsignSignField::create([
                     'tenant_id' => $tenantId,
                     'contract_id' => $targetContract->id,
@@ -1370,6 +1390,7 @@ public function copyFieldsFromContract(Request $request, int $id, int $sourceId)
                     'field_label' => $field->field_label,
                     'field_variable' => $field->field_variable,
                     'font_size' => $field->font_size,
+                    'field_value' => $fieldValue,
                     'is_required' => $field->is_required,
                     'sort_order' => $field->sort_order,
                 ]);
@@ -1388,7 +1409,7 @@ public function copyFieldsFromContract(Request $request, int $id, int $sourceId)
     /**
      * 변수 해석 맵 구성 (시스템 변수 + 커스텀 변수)
      */
-    private function buildVariableMap(EsignContract $contract, EsignFieldTemplate $template): array
+    private function buildVariableMap(EsignContract $contract, ?EsignFieldTemplate $template = null): array
     {
         $map = [];