fix: 打印添加水印报错的问题

src/views/plugin/workflow/utils/watermark.js

@@ -24,14 +24,11 @@ watermark.set = (options = {}) => {
   watermarkId = defaultSettings.id
 
   //采用配置项替换默认值，作用类似jquery.extend
-  if (arguments.length === 1 && typeof arguments[0] === 'object') {
-    const src = arguments[0] || {}
-    for (let key in src) {
-      if (src[key] && defaultSettings[key] && src[key] === defaultSettings[key]) {
-        console.log()
-      } else if (src[key]) {
-        defaultSettings[key] = src[key]
-      }
+  for (let key in options) {
+    if (options[key] && defaultSettings[key] && options[key] === defaultSettings[key]) {
+      console.log()
+    } else if (options[key]) {
+      defaultSettings[key] = options[key]
     }
   }