diff --git a/docs/swagger.json b/docs/swagger.json
index 52a832ec..1758e2c7 100644
--- a/docs/swagger.json
+++ b/docs/swagger.json
@@ -7341,6 +7341,14 @@
     "dto.CurrentStockResponse": {
       "type": "object",
       "properties": {
+        "last_operation_source_type": {
+          "description": "上次库存变动的来源类型",
+          "allOf": [
+            {
+              "$ref": "#/definitions/models.StockLogSourceType"
+            }
+          ]
+        },
         "last_updated": {
           "description": "最后更新时间",
           "type": "string"
diff --git a/src/api/inventory.js b/src/api/inventory.js
index 8195a8cc..5fafcfa1 100644
--- a/src/api/inventory.js
+++ b/src/api/inventory.js
@@ -38,6 +38,7 @@ import { PaginationDTO, Response, StockLogSourceType } from '../enums';
  * @property {number} raw_material_id - 原料ID
  * @property {string} raw_material_name - 原料名称
  * @property {number} stock - 当前库存量, 单位: g
+ * @property {StockLogSourceType} [last_operation_source_type] - 上次库存变动的来源类型
  */
 
 /**