Fix: add download stats to kb logs. (#11112)

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

agent/canvas.py

@@ -457,7 +457,7 @@ class Canvas(Graph):
                     if o.component_name.lower() == "userfillup":
                         another_inputs.update(o.get_input_elements())
                         if o.get_param("enable_tips"):
-                            tips = o.get_param("tips")
+                            tips = o.output("tips")
                 self.path = path
                 yield decorate("user_inputs", {"inputs": another_inputs, "tips": tips})
                 return

agent/component/__init__.py

@@ -13,7 +13,6 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 #
-import logging
 import os
 import importlib
 import inspect
@@ -53,7 +52,7 @@ def component_class(class_name):
     for module_name in ["agent.component", "agent.tools", "rag.flow"]:
         try:
             return getattr(importlib.import_module(module_name), class_name)
-        except Exception as e:
-            logging.warning(f"Can't import module: {module_name}, error: {e}")
+        except Exception:
+            # logging.warning(f"Can't import module: {module_name}, error: {e}")
             pass
     assert False, f"Can't import {class_name}"

agent/component/fillup.py

@@ -13,10 +13,10 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 #
-from agent.component.base import ComponentBase, ComponentParamBase
+from agent.component.message import MessageParam, Message
 
 
-class UserFillUpParam(ComponentParamBase):
+class UserFillUpParam(MessageParam):
 
     def __init__(self):
         super().__init__()
@@ -27,10 +27,13 @@ class UserFillUpParam(ComponentParamBase):
         return True
 
 
-class UserFillUp(ComponentBase):
+class UserFillUp(Message):
     component_name = "UserFillUp"
 
     def _invoke(self, **kwargs):
+        if self._param.enable_tips:
+            tips, kwargs = self.get_kwargs(self._param.tips)
+            self.set_output("tips", tips)
         for k, v in kwargs.get("inputs", {}).items():
             self.set_output(k, v)