refactor(api/core/app/segments): Support more kinds of Segments. (#6706)

Signed-off-by: -LAN- <laipz8200@outlook.com>

api/core/app/segments/parser.py

@@ -1,8 +1,9 @@
 import re
 
-from core.app.segments import SegmentGroup, factory
 from core.workflow.entities.variable_pool import VariablePool
 
+from . import SegmentGroup, factory
+
 VARIABLE_PATTERN = re.compile(r'\{\{#([a-zA-Z0-9_]{1,50}(?:\.[a-zA-Z_][a-zA-Z0-9_]{0,29}){1,10})#\}\}')
 
 
@@ -14,4 +15,4 @@ def convert_template(*, template: str, variable_pool: VariablePool):
             segments.append(value)
         else:
             segments.append(factory.build_segment(part))
-    return SegmentGroup(segments=segments)
+    return SegmentGroup(value=segments)