diff --git a/system1-factory/web/pages/attendance/annual-overview.html b/system1-factory/web/pages/attendance/annual-overview.html
index 540985d..10cca91 100644
--- a/system1-factory/web/pages/attendance/annual-overview.html
+++ b/system1-factory/web/pages/attendance/annual-overview.html
@@ -437,29 +437,34 @@
           };
         });
 
-        // 잔액 데이터 매핑
+        // 잔액 데이터 매핑 — balance_type 우선, type_code/type_name 폴백
         balances.forEach(b => {
           if (!vacationData[b.user_id]) return;
+          const btype = (b.balance_type || '').toUpperCase();
           const code = b.type_code || '';
           const data = vacationData[b.user_id];
 
-          if (code === 'CARRYOVER' || b.type_name === '이월') {
-            data.carryover = b.total_days || 0;
-            data.totalUsed += b.used_days || 0;
-          } else if (code === 'ANNUAL' || b.type_name === '정기연차' || b.type_name === '연차') {
-            data.annual = b.total_days || 0;
-            data.totalUsed += b.used_days || 0;
-          } else if (code === 'LONG_SERVICE' || b.type_name === '장기근속') {
-            data.longService = b.total_days || 0;
-            data.totalUsed += b.used_days || 0;
-          } else if (code.startsWith('SPECIAL_') || specialTypes.some(st => st.code === code)) {
+          if (btype === 'CARRY_OVER' || code === 'CARRYOVER' || b.type_name === '이월') {
+            data.carryover += parseFloat(b.total_days) || 0;
+            data.totalUsed += parseFloat(b.used_days) || 0;
+          } else if (btype === 'LONG_SERVICE') {
+            data.longService += parseFloat(b.total_days) || 0;
+            data.totalUsed += parseFloat(b.used_days) || 0;
+          } else if (btype === 'AUTO' || btype === 'MANUAL' || code === 'ANNUAL' || code === 'ANNUAL_FULL' || b.type_name === '정기연차' || b.type_name === '연차') {
+            data.annual += parseFloat(b.total_days) || 0;
+            data.totalUsed += parseFloat(b.used_days) || 0;
+          } else if (btype === 'COMPANY_GRANT' || code.startsWith('SPECIAL_') || specialTypes.some(st => st.code === code)) {
             data.specials.push({
               type: code,
               typeName: b.type_name,
               days: b.total_days || 0,
               id: b.id
             });
-            data.totalUsed += b.used_days || 0;
+            data.totalUsed += parseFloat(b.used_days) || 0;
+          } else {
+            // 미분류 → 정기연차에 합산
+            data.annual += parseFloat(b.total_days) || 0;
+            data.totalUsed += parseFloat(b.used_days) || 0;
           }
         });