修改保险后端代码，政府前端代码

bank-backend/models/BaseModel.js

@@ -13,9 +13,11 @@ class BaseModel extends Model {
    */
   getSafeInfo(excludeFields = ['password', 'pin', 'secret']) {
     const data = this.get({ plain: true });
-    excludeFields.forEach(field => {
-      delete data[field];
-    });
+    if (Array.isArray(excludeFields)) {
+      excludeFields.forEach(field => {
+        delete data[field];
+      });
+    }
     return data;
   }