diff --git a/Src/Dlhis.ScheduledTask/TaskAssignment/Controllers/AssignmentsController.cs b/Src/Dlhis.ScheduledTask/TaskAssignment/Controllers/AssignmentsController.cs
index 879b2abe..dcbd8372 100644
--- a/Src/Dlhis.ScheduledTask/TaskAssignment/Controllers/AssignmentsController.cs
+++ b/Src/Dlhis.ScheduledTask/TaskAssignment/Controllers/AssignmentsController.cs
@@ -283,7 +283,7 @@ public class AssignmentsController : ControllerBase
             .Where(x => x.SettleMonth == request.SettleMonth && x.TenantId == "2401" && x.BusinessPlaceCode == request.BusinessPlaceCode)
             .Where(x => x.Valid)
             .FirstAsync();
-        
+
         data.ThrowIfNull("未找到结算数据");
 
         //复制data然后修改
@@ -370,4 +370,19 @@ public class AssignmentsController : ControllerBase
 
         return page;
     }
+
+
+    [IgnoreTenant]
+    [HttpGet("settlement/supplier/least")]
+    public async Task<decimal> GetSettlementSupplierLeast(string settleMonth, Guid businessPlaceCode)
+    {
+        var data = await _dbContext.Queryable<SettlementSupplierMonthly>()
+            .Where(x => x.SettleMonth == settleMonth && x.TenantId == "2401" && x.BusinessPlaceCode == businessPlaceCode)
+            .Where(x => x.Valid)
+            .FirstAsync();
+
+        data.ThrowIfNull("未找到结算数据");
+
+        return Math.Abs(data.ClosingAmount);
+    }
 }
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