type：update

socpe:self
body:修改拍照组件的水印功能

src/common/api/order.js

@@ -74,6 +74,11 @@ let orderApiFun = function(vm){
 	 * 获取师傅水印 or 默认水印
 	 */
 	let getWatermark = async (params = {}) => await vm.$u.get(prefix + vm.vuex_token + '/photo/watermark', params);
+	
+	/**
+	 * 保存师傅水印
+	 */
+	let saveWatermark = async (params = {}) => await vm.$u.post(prefix + vm.vuex_token + '/photo/watermark', params);
 
 	/**
 	 * 获取师傅开放可选时间段
@@ -144,6 +149,7 @@ let orderApiFun = function(vm){
 		orderStandard,
 		saveImage,
 		getWatermark,
+		saveWatermark,
 		openTimerange,
 		contactTime,
 		checkRejectable,