diff --git a/pipeline_plugins/variables/collections/common.py b/pipeline_plugins/variables/collections/common.py
index c4eb7d7d35..31c69572e5 100644
--- a/pipeline_plugins/variables/collections/common.py
+++ b/pipeline_plugins/variables/collections/common.py
@@ -188,6 +188,8 @@ def process_info_value(cls, info_value):
 
     @classmethod
     def process_meta_value(self, meta_data, info_value):
+        if isinstance(meta_data["value"], str):
+            meta_data = meta_data["meta"]
         if meta_data["value"]["datasource"] == "1":
             # 远程数据源模式下需要记录拉取的数据而不是 URL
             meta_value = meta_data["value"]["remote_data"]