diff --git a/.swagger/hl-order-service.json b/.swagger/hl-order-service.json
index 70bd13d..9c31159 100644
--- a/.swagger/hl-order-service.json
+++ b/.swagger/hl-order-service.json
@@ -5438,6 +5438,241 @@
         "x-order": "2147483647"
       }
     },
+    "/admin/order/{orderId}/surcharge": {
+      "post": {
+        "tags": [
+          "管理端订单接口"
+        ],
+        "summary": "添加费用增加项",
+        "description": "为订单添加费用增加项（如升级房型补差价、加座费等）。\n添加后系统自动重算订单尾款金额。\n\n**权限**：仅该订单的定制师或超级管理员(SUPER_ADMIN)可操作",
+        "operationId": "addSurchargeUsingPOST",
+        "consumes": [
+          "application/json"
+        ],
+        "produces": [
+          "*/*"
+        ],
+        "parameters": [
+          {
+            "name": "orderId",
+            "in": "path",
+            "description": "订单ID",
+            "required": false,
+            "type": "integer",
+            "format": "int64"
+          },
+          {
+            "in": "body",
+            "name": "surchargeRequest",
+            "description": "费用增加项请求",
+            "required": false,
+            "schema": {
+              "$ref": "#/definitions/费用增加项请求",
+              "originalRef": "费用增加项请求"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/统一响应结果«OrderSurcharge»",
+              "originalRef": "统一响应结果«OrderSurcharge»"
+            }
+          },
+          "201": {
+            "description": "Created"
+          },
+          "401": {
+            "description": "Unauthorized"
+          },
+          "403": {
+            "description": "Forbidden"
+          },
+          "404": {
+            "description": "Not Found"
+          }
+        },
+        "responsesObject": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/统一响应结果«OrderSurcharge»",
+              "originalRef": "统一响应结果«OrderSurcharge»"
+            }
+          },
+          "201": {
+            "description": "Created"
+          },
+          "401": {
+            "description": "Unauthorized"
+          },
+          "403": {
+            "description": "Forbidden"
+          },
+          "404": {
+            "description": "Not Found"
+          }
+        },
+        "deprecated": false,
+        "x-order": "2147483647"
+      }
+    },
+    "/admin/order/{orderId}/surcharge/{surchargeId}": {
+      "put": {
+        "tags": [
+          "管理端订单接口"
+        ],
+        "summary": "修改费用增加项",
+        "description": "修改已添加的费用增加项名称或金额，修改后自动重算订单尾款金额。\n\n**权限**：仅该订单的定制师或超级管理员(SUPER_ADMIN)可操作",
+        "operationId": "updateSurchargeUsingPUT",
+        "consumes": [
+          "application/json"
+        ],
+        "produces": [
+          "*/*"
+        ],
+        "parameters": [
+          {
+            "name": "orderId",
+            "in": "path",
+            "description": "订单ID",
+            "required": false,
+            "type": "integer",
+            "format": "int64"
+          },
+          {
+            "name": "surchargeId",
+            "in": "path",
+            "description": "费用增加项ID",
+            "required": false,
+            "type": "integer",
+            "format": "int64"
+          },
+          {
+            "in": "body",
+            "name": "surchargeRequest",
+            "description": "费用增加项请求",
+            "required": false,
+            "schema": {
+              "$ref": "#/definitions/费用增加项请求",
+              "originalRef": "费用增加项请求"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/统一响应结果«Void»",
+              "originalRef": "统一响应结果«Void»"
+            }
+          },
+          "201": {
+            "description": "Created"
+          },
+          "401": {
+            "description": "Unauthorized"
+          },
+          "403": {
+            "description": "Forbidden"
+          },
+          "404": {
+            "description": "Not Found"
+          }
+        },
+        "responsesObject": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/统一响应结果«Void»",
+              "originalRef": "统一响应结果«Void»"
+            }
+          },
+          "201": {
+            "description": "Created"
+          },
+          "401": {
+            "description": "Unauthorized"
+          },
+          "403": {
+            "description": "Forbidden"
+          },
+          "404": {
+            "description": "Not Found"
+          }
+        },
+        "deprecated": false,
+        "x-order": "2147483647"
+      },
+      "delete": {
+        "tags": [
+          "管理端订单接口"
+        ],
+        "summary": "删除费用增加项",
+        "description": "删除已添加的费用增加项，删除后自动重算订单尾款金额。\n\n**权限**：仅该订单的定制师或超级管理员(SUPER_ADMIN)可操作",
+        "operationId": "removeSurchargeUsingDELETE",
+        "produces": [
+          "*/*"
+        ],
+        "parameters": [
+          {
+            "name": "orderId",
+            "in": "path",
+            "description": "订单ID",
+            "required": false,
+            "type": "integer",
+            "format": "int64"
+          },
+          {
+            "name": "surchargeId",
+            "in": "path",
+            "description": "费用增加项ID",
+            "required": false,
+            "type": "integer",
+            "format": "int64"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/统一响应结果«Void»",
+              "originalRef": "统一响应结果«Void»"
+            }
+          },
+          "204": {
+            "description": "No Content"
+          },
+          "401": {
+            "description": "Unauthorized"
+          },
+          "403": {
+            "description": "Forbidden"
+          }
+        },
+        "responsesObject": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/统一响应结果«Void»",
+              "originalRef": "统一响应结果«Void»"
+            }
+          },
+          "204": {
+            "description": "No Content"
+          },
+          "401": {
+            "description": "Unauthorized"
+          },
+          "403": {
+            "description": "Forbidden"
+          }
+        },
+        "deprecated": false,
+        "x-order": "2147483647"
+      }
+    },
     "/admin/order/{orderId}/todos": {
       "get": {
         "tags": [
@@ -5638,6 +5873,67 @@
         "x-order": "2147483647"
       }
     },
+    "/admin/order/{orderId}/travelers": {
+      "get": {
+        "tags": [
+          "管理端订单接口"
+        ],
+        "summary": "获取订单出行人列表",
+        "description": "返回指定订单的所有出行人信息，用于保险投保时自动填充被保人。\n\n**权限**：需管理员登录\n\n**关联字典**：\n- 返回字段 travelerType → 字典：traveler_type（出行人类型）\n- 返回字段 idCardType → 字典：id_card_type（证件类型）\n- 返回字段 gender → 字典：gender（性别）",
+        "operationId": "getOrderTravelersUsingGET",
+        "produces": [
+          "*/*"
+        ],
+        "parameters": [
+          {
+            "name": "orderId",
+            "in": "path",
+            "description": "订单ID",
+            "required": false,
+            "type": "integer",
+            "format": "int64"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/统一响应结果«List«OrderTraveler»»",
+              "originalRef": "统一响应结果«List«OrderTraveler»»"
+            }
+          },
+          "401": {
+            "description": "Unauthorized"
+          },
+          "403": {
+            "description": "Forbidden"
+          },
+          "404": {
+            "description": "Not Found"
+          }
+        },
+        "responsesObject": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/统一响应结果«List«OrderTraveler»»",
+              "originalRef": "统一响应结果«List«OrderTraveler»»"
+            }
+          },
+          "401": {
+            "description": "Unauthorized"
+          },
+          "403": {
+            "description": "Forbidden"
+          },
+          "404": {
+            "description": "Not Found"
+          }
+        },
+        "deprecated": false,
+        "x-order": "2147483647"
+      }
+    },
     "/admin/order/{orderId}/vehicle-assignment": {
       "put": {
         "tags": [
@@ -8131,6 +8427,13 @@
         "type": "object"
       }
     },
+    "Map«string,object»_4": {
+      "type": "object",
+      "title": "Map«string,object»_4",
+      "additionalProperties": {
+        "type": "object"
+      }
+    },
     "OrderDiscount": {
       "type": "object",
       "properties": {
@@ -8308,6 +8611,45 @@
       },
       "title": "OrderItineraryEdit"
     },
+    "OrderSurcharge": {
+      "type": "object",
+      "properties": {
+        "createTime": {
+          "type": "string",
+          "format": "date-time",
+          "description": "创建时间"
+        },
+        "deletedAt": {
+          "type": "string",
+          "format": "date-time",
+          "description": "删除时间（软删除）"
+        },
+        "orderId": {
+          "type": "integer",
+          "format": "int64",
+          "description": "订单ID"
+        },
+        "surchargeAmount": {
+          "type": "number",
+          "description": "费用增加金额"
+        },
+        "surchargeId": {
+          "type": "integer",
+          "format": "int64",
+          "description": "费用增加项ID"
+        },
+        "surchargeName": {
+          "type": "string",
+          "description": "费用增加项名称"
+        },
+        "updateTime": {
+          "type": "string",
+          "format": "date-time",
+          "description": "更新时间"
+        }
+      },
+      "title": "OrderSurcharge"
+    },
     "OrderTimeline": {
       "type": "object",
       "properties": {
@@ -8315,6 +8657,10 @@
           "type": "string",
           "description": "操作动作"
         },
+        "actionLabel": {
+          "type": "string",
+          "description": "操作动作中文标签"
+        },
         "content": {
           "type": "string",
           "description": "操作内容"
@@ -8342,6 +8688,10 @@
           "type": "string",
           "description": "操作人类型：USER=用户 ADMIN=管理员 SYSTEM=系统"
         },
+        "operatorTypeLabel": {
+          "type": "string",
+          "description": "操作人类型中文标签"
+        },
         "orderId": {
           "type": "integer",
           "format": "int64",
@@ -8372,6 +8722,10 @@
           "type": "string",
           "description": "指派角色Key"
         },
+        "assigneeRoleLabel": {
+          "type": "string",
+          "description": "指派角色中文标签"
+        },
         "completedAt": {
           "type": "string",
           "format": "date-time",
@@ -8433,6 +8787,10 @@
           "type": "string",
           "description": "待办类型"
         },
+        "todoTypeLabel": {
+          "type": "string",
+          "description": "待办类型中文标签"
+        },
         "updateTime": {
           "type": "string",
           "format": "date-time",
@@ -8538,8 +8896,7 @@
           "description": "紧急联系人电话（加密存储）"
         },
         "gender": {
-          "type": "integer",
-          "format": "int32",
+          "type": "string",
           "description": "性别（字典：gender）"
         },
         "idCardNo": {
@@ -8550,6 +8907,18 @@
           "type": "string",
           "description": "证件类型（字典：id_card_type）"
         },
+        "idCardTypeLabel": {
+          "type": "string",
+          "description": "证件类型中文标签"
+        },
+        "insurancePolicies": {
+          "type": "array",
+          "description": "该出行人的保险保单列表（按人合并，含保障期间和保单号）",
+          "items": {
+            "$ref": "#/definitions/Map«string,object»",
+            "originalRef": "Map«string,object»"
+          }
+        },
         "name": {
           "type": "string",
           "description": "出行人姓名"
@@ -8576,6 +8945,10 @@
           "type": "string",
           "description": "出行人类型（字典：traveler_type）"
         },
+        "travelerTypeLabel": {
+          "type": "string",
+          "description": "出行人类型中文标签"
+        },
         "updateTime": {
           "type": "string",
           "format": "date-time",
@@ -8882,8 +9255,7 @@
           "description": "紧急联系电话"
         },
         "gender": {
-          "type": "integer",
-          "format": "int32",
+          "type": "string",
           "example": 1,
           "description": "性别（字典：gender）"
         },
@@ -9043,6 +9415,51 @@
       },
       "title": "分页结果«管理员订单列表VO»"
     },
+    "单天住宿分配": {
+      "type": "object",
+      "properties": {
+        "date": {
+          "type": "string",
+          "description": "日期（yyyy-MM-dd）"
+        },
+        "hotelCoverUrl": {
+          "type": "string",
+          "description": "酒店封面图URL（从产品快照提取，可能为空）"
+        },
+        "hotelId": {
+          "type": "integer",
+          "format": "int64",
+          "description": "酒店ID"
+        },
+        "hotelName": {
+          "type": "string",
+          "description": "酒店名称"
+        },
+        "remark": {
+          "type": "string",
+          "description": "备注"
+        },
+        "roomCount": {
+          "type": "integer",
+          "format": "int32",
+          "description": "房间数量"
+        },
+        "roomType": {
+          "type": "string",
+          "description": "房型名称"
+        },
+        "roomTypeCoverUrl": {
+          "type": "string",
+          "description": "房型封面图URL（从产品快照提取，可能为空）"
+        },
+        "roomTypeId": {
+          "type": "integer",
+          "format": "int64",
+          "description": "房型ID"
+        }
+      },
+      "title": "单天住宿分配"
+    },
     "单天升级差价明细": {
       "type": "object",
       "properties": {
@@ -9637,6 +10054,12 @@
           "example": 13800138000,
           "description": "联系人电话"
         },
+        "customizerId": {
+          "type": "integer",
+          "format": "int64",
+          "example": 123456,
+          "description": "定制师ID（切换定制师）"
+        },
         "departureDate": {
           "type": "string",
           "format": "date",
@@ -9865,6 +10288,10 @@
           "type": "number",
           "description": "尾款金额（DEPOSIT模式：总售价-定金-优惠）"
         },
+        "checklistConfirmed": {
+          "type": "boolean",
+          "description": "是否已锁单（清单确认后锁定）"
+        },
         "childCount": {
           "type": "integer",
           "format": "int32",
@@ -9914,6 +10341,10 @@
           "type": "string",
           "description": "商户号"
         },
+        "mchName": {
+          "type": "string",
+          "description": "商户名称"
+        },
         "orderId": {
           "type": "integer",
           "format": "int64",
@@ -9964,6 +10395,10 @@
           "type": "string",
           "description": "订单状态标签（字典：order_status 翻译）"
         },
+        "surchargeAmount": {
+          "type": "number",
+          "description": "费用增加总额"
+        },
         "totalPrice": {
           "type": "number",
           "description": "总售价"
@@ -10185,6 +10620,31 @@
       },
       "title": "统一响应结果«List«OrderTransportSegment»»"
     },
+    "统一响应结果«List«OrderTraveler»»": {
+      "type": "object",
+      "properties": {
+        "code": {
+          "type": "integer",
+          "format": "int32",
+          "example": 200,
+          "description": "状态码"
+        },
+        "data": {
+          "type": "array",
+          "description": "响应数据",
+          "items": {
+            "$ref": "#/definitions/OrderTraveler",
+            "originalRef": "OrderTraveler"
+          }
+        },
+        "message": {
+          "type": "string",
+          "example": "成功",
+          "description": "响应消息"
+        }
+      },
+      "title": "统一响应结果«List«OrderTraveler»»"
+    },
     "统一响应结果«List«管理员基本信息»»": {
       "type": "object",
       "properties": {
@@ -10300,6 +10760,28 @@
       },
       "title": "统一响应结果«OrderItineraryEdit»"
     },
+    "统一响应结果«OrderSurcharge»": {
+      "type": "object",
+      "properties": {
+        "code": {
+          "type": "integer",
+          "format": "int32",
+          "example": 200,
+          "description": "状态码"
+        },
+        "data": {
+          "description": "响应数据",
+          "$ref": "#/definitions/OrderSurcharge",
+          "originalRef": "OrderSurcharge"
+        },
+        "message": {
+          "type": "string",
+          "example": "成功",
+          "description": "响应消息"
+        }
+      },
+      "title": "统一响应结果«OrderSurcharge»"
+    },
     "统一响应结果«Void»": {
       "type": "object",
       "properties": {
@@ -10806,9 +11288,17 @@
           "format": "date-time",
           "description": "支付截止时间"
         },
+        "hotelAssignmentDetails": {
+          "type": "array",
+          "description": "酒店分配详情（按家庭分组，含封面图）",
+          "items": {
+            "$ref": "#/definitions/酒店分配详情（按家庭分组）",
+            "originalRef": "酒店分配详情（按家庭分组）"
+          }
+        },
         "hotelAssignments": {
           "type": "string",
-          "description": "酒店分配信息JSON"
+          "description": "酒店分配信息JSON（原始数据）"
         },
         "insurances": {
           "type": "array",
@@ -10822,6 +11312,10 @@
           "type": "string",
           "description": "商户号"
         },
+        "mchName": {
+          "type": "string",
+          "description": "商户名称"
+        },
         "orderId": {
           "type": "integer",
           "format": "int64",
@@ -10848,6 +11342,14 @@
           "type": "string",
           "description": "支付模式（字典：payment_mode）"
         },
+        "paymentModeLabel": {
+          "type": "string",
+          "description": "支付模式中文标签（DEPOSIT=定金+尾款, FULL=全款）"
+        },
+        "pendingUpgradeAmount": {
+          "type": "number",
+          "description": "待确认差价总额（配房/配车升级未确认的差价）"
+        },
         "processStatus": {
           "type": "string",
           "description": "内部流程状态（字典：order_process_status）"
@@ -10877,6 +11379,10 @@
           "type": "string",
           "description": "产品类型（字典：product_type）"
         },
+        "productTypeLabel": {
+          "type": "string",
+          "description": "产品类型中文标签（CORE=核心产品, CUSTOM=私人定制, GROUP=小蒙马, ROUTE=路书产品）"
+        },
         "readyAt": {
           "type": "string",
           "format": "date-time",
@@ -10886,6 +11392,11 @@
           "type": "number",
           "description": "退款金额（实退金额）"
         },
+        "refundPolicy": {
+          "description": "退款政策（含政策名称和退款规则列表）",
+          "$ref": "#/definitions/退款政策VO",
+          "originalRef": "退款政策VO"
+        },
         "remark": {
           "type": "string",
           "description": "备注"
@@ -10915,6 +11426,18 @@
           "type": "string",
           "description": "订单状态标签（字典：order_status 翻译）"
         },
+        "surchargeAmount": {
+          "type": "number",
+          "description": "费用增加总额"
+        },
+        "surcharges": {
+          "type": "array",
+          "description": "费用增加项列表",
+          "items": {
+            "$ref": "#/definitions/OrderSurcharge",
+            "originalRef": "OrderSurcharge"
+          }
+        },
         "timeline": {
           "type": "array",
           "description": "时间线列表",
@@ -11001,6 +11524,26 @@
       },
       "title": "记录尾款请求"
     },
+    "费用增加项请求": {
+      "type": "object",
+      "required": [
+        "surchargeAmount",
+        "surchargeName"
+      ],
+      "properties": {
+        "surchargeAmount": {
+          "type": "number",
+          "example": 200.0,
+          "description": "费用增加金额"
+        },
+        "surchargeName": {
+          "type": "string",
+          "example": "升级房型补差价",
+          "description": "费用增加项名称"
+        }
+      },
+      "title": "费用增加项请求"
+    },
     "跳过行程节点请求": {
       "type": "object",
       "required": [
@@ -11089,7 +11632,6 @@
     "车辆分配请求": {
       "type": "object",
       "required": [
-        "vehicleBrand",
         "vehicleModel"
       ],
       "properties": {
@@ -11107,7 +11649,7 @@
         },
         "vehicleBrand": {
           "type": "string",
-          "description": "品牌"
+          "description": "品牌（选填，不传则从车型名称中提取）"
         },
         "vehicleModel": {
           "type": "string",
@@ -11116,6 +11658,73 @@
       },
       "title": "车辆分配请求"
     },
+    "退款政策VO": {
+      "type": "object",
+      "properties": {
+        "createTime": {
+          "type": "string",
+          "format": "date-time",
+          "description": "创建时间"
+        },
+        "createdBy": {
+          "type": "integer",
+          "format": "int64",
+          "description": "创建人ID"
+        },
+        "enabled": {
+          "type": "boolean",
+          "description": "是否启用"
+        },
+        "policyId": {
+          "type": "integer",
+          "format": "int64",
+          "description": "政策ID"
+        },
+        "policyName": {
+          "type": "string",
+          "description": "政策名称"
+        },
+        "remark": {
+          "type": "string",
+          "description": "备注"
+        },
+        "rules": {
+          "type": "array",
+          "description": "退款规则列表",
+          "items": {
+            "$ref": "#/definitions/退款规则VO",
+            "originalRef": "退款规则VO"
+          }
+        },
+        "updateTime": {
+          "type": "string",
+          "format": "date-time",
+          "description": "更新时间"
+        }
+      },
+      "title": "退款政策VO"
+    },
+    "退款规则VO": {
+      "type": "object",
+      "properties": {
+        "minDays": {
+          "type": "integer",
+          "format": "int32",
+          "description": "距出发最少天数"
+        },
+        "refundRatio": {
+          "type": "integer",
+          "format": "int32",
+          "description": "退款比例（百分比）"
+        },
+        "ruleId": {
+          "type": "integer",
+          "format": "int64",
+          "description": "规则ID"
+        }
+      },
+      "title": "退款规则VO"
+    },
     "配房升级差价预览": {
       "type": "object",
       "properties": {
@@ -11142,6 +11751,29 @@
       },
       "title": "配房升级差价预览"
     },
+    "酒店分配详情（按家庭分组）": {
+      "type": "object",
+      "properties": {
+        "days": {
+          "type": "array",
+          "description": "每天的住宿分配列表",
+          "items": {
+            "$ref": "#/definitions/单天住宿分配",
+            "originalRef": "单天住宿分配"
+          }
+        },
+        "familyIndex": {
+          "type": "integer",
+          "format": "int32",
+          "description": "家庭序号（从1开始）"
+        },
+        "familyLabel": {
+          "type": "string",
+          "description": "家庭标签（如：家庭1、家庭2）"
+        }
+      },
+      "title": "酒店分配详情（按家庭分组）"
+    },
     "酒店分配请求": {
       "type": "object",
       "required": [
@@ -11447,60 +12079,6 @@
       },
       "title": "退款原因VO"
     },
-    "退款政策VO": {
-      "type": "object",
-      "properties": {
-        "createTime": {
-          "type": "string",
-          "format": "date-time",
-          "description": "创建时间"
-        },
-        "createdBy": {
-          "type": "integer",
-          "format": "int64",
-          "description": "创建人ID"
-        },
-        "enabled": {
-          "type": "boolean",
-          "description": "是否启用"
-        },
-        "isDefault": {
-          "type": "boolean",
-          "description": "是否为默认政策"
-        },
-        "policyId": {
-          "type": "integer",
-          "format": "int64",
-          "description": "政策ID"
-        },
-        "policyName": {
-          "type": "string",
-          "description": "政策名称"
-        },
-        "refundType": {
-          "type": "string",
-          "description": "退款类型（字典：refund_type）DEPOSIT(定金)/BALANCE(尾款)/FULL(全款)"
-        },
-        "remark": {
-          "type": "string",
-          "description": "备注"
-        },
-        "rules": {
-          "type": "array",
-          "description": "退款规则列表",
-          "items": {
-            "$ref": "#/definitions/退款规则VO",
-            "originalRef": "退款规则VO"
-          }
-        },
-        "updateTime": {
-          "type": "string",
-          "format": "date-time",
-          "description": "更新时间"
-        }
-      },
-      "title": "退款政策VO"
-    },
     "退款政策请求": {
       "type": "object",
       "required": [
@@ -11508,21 +12086,11 @@
         "rules"
       ],
       "properties": {
-        "isDefault": {
-          "type": "boolean",
-          "example": false,
-          "description": "是否为默认政策（产品未绑定退款政策时使用默认政策）"
-        },
         "policyName": {
           "type": "string",
           "example": "国内游退款政策",
           "description": "政策名称"
         },
-        "refundType": {
-          "type": "string",
-          "example": "FULL",
-          "description": "退款类型（字典：refund_type）DEPOSIT(定金)/BALANCE(尾款)/FULL(全款)"
-        },
         "remark": {
           "type": "string",
           "example": "适用于所有国内游产品",
@@ -11700,27 +12268,6 @@
       },
       "title": "退款申请VO"
     },
-    "退款规则VO": {
-      "type": "object",
-      "properties": {
-        "minDays": {
-          "type": "integer",
-          "format": "int32",
-          "description": "距出发最少天数"
-        },
-        "refundRatio": {
-          "type": "integer",
-          "format": "int32",
-          "description": "退款比例（百分比）"
-        },
-        "ruleId": {
-          "type": "integer",
-          "format": "int64",
-          "description": "规则ID"
-        }
-      },
-      "title": "退款规则VO"
-    },
     "退款规则项": {
       "type": "object",
       "required": [
diff --git a/changelogs/2026-03/24_1745_sync.md b/changelogs/2026-03/24_1745_sync.md
new file mode 100644
index 0000000..ddaf0b4
--- /dev/null
+++ b/changelogs/2026-03/24_1745_sync.md
@@ -0,0 +1,60 @@
+# API 变更通知
+
+**更新时间**: 2026-03-24 17:46
+
+## ⚠️ Breaking Changes (6)
+
+> **前端必须处理的变更，不处理会导致功能异常**
+
+### 订单服务
+
+**字段删除**
+
+| 数据对象 | 删除字段 | 原类型 |
+| --- | --- | --- |
+| `退款政策VO` | ~~`isDefault`~~ | `boolean` |
+| `退款政策VO` | ~~`refundType`~~ | `string` |
+| `退款政策请求` | ~~`isDefault`~~ | `boolean` |
+| `退款政策请求` | ~~`refundType`~~ | `string` |
+
+**字段类型变化**
+
+| 数据对象 | 字段 | 原类型 | 新类型 |
+| --- | --- | --- | --- |
+| `OrderTraveler` | `gender` | `integer(int32)` | `string` |
+| `出行人信息` | `gender` | `integer(int32)` | `string` |
+
+## ℹ️ 新增 (23)
+
+### 订单服务
+
+**新增接口**
+
+- 🆕 `DELETE /admin/order/{orderId}/surcharge/{surchargeId}`
+- 🆕 `GET /admin/order/{orderId}/travelers`
+- 🆕 `POST /admin/order/{orderId}/surcharge`
+- 🆕 `PUT /admin/order/{orderId}/surcharge/{surchargeId}`
+
+**新增字段**
+
+| 数据对象 | 新增字段 | 类型 |
+| --- | --- | --- |
+| `OrderTimeline` | `actionLabel` | `string` |
+| `OrderTimeline` | `operatorTypeLabel` | `string` |
+| `OrderTodo` | `assigneeRoleLabel` | `string` |
+| `OrderTodo` | `todoTypeLabel` | `string` |
+| `OrderTraveler` | `idCardTypeLabel` | `string` |
+| `OrderTraveler` | `insurancePolicies` | `Map«string,object»[]` |
+| `OrderTraveler` | `travelerTypeLabel` | `string` |
+| `管理员修改订单请求` | `customizerId` | `integer(int64)` |
+| `管理员订单列表VO` | `checklistConfirmed` | `boolean` |
+| `管理员订单列表VO` | `mchName` | `string` |
+| `管理员订单列表VO` | `surchargeAmount` | `number` |
+| `订单详情VO` | `hotelAssignmentDetails` | `酒店分配详情（按家庭分组）[]` |
+| `订单详情VO` | `mchName` | `string` |
+| `订单详情VO` | `paymentModeLabel` | `string` |
+| `订单详情VO` | `pendingUpgradeAmount` | `number` |
+| `订单详情VO` | `productTypeLabel` | `string` |
+| `订单详情VO` | `refundPolicy` | `退款政策VO` |
+| `订单详情VO` | `surchargeAmount` | `number` |
+| `订单详情VO` | `surcharges` | `OrderSurcharge[]` |