fix(llm/nodes.py): Ensure that the output returns without any exceptions (#14880)

api/core/workflow/nodes/llm/node.py

@@ -191,40 +191,39 @@ class LLMNode(BaseNode[LLMNodeData]):
                     # deduct quota
                     self.deduct_llm_quota(tenant_id=self.tenant_id, model_instance=model_instance, usage=usage)
                     break
-        except LLMNodeError as e:
+            outputs = {"text": result_text, "usage": jsonable_encoder(usage), "finish_reason": finish_reason}
+
             yield RunCompletedEvent(
                 run_result=NodeRunResult(
-                    status=WorkflowNodeExecutionStatus.FAILED,
+                    status=WorkflowNodeExecutionStatus.SUCCEEDED,
-                    error=str(e),
                     inputs=node_inputs,
                     process_data=process_data,
-                    error_type=type(e).__name__,
+                    outputs=outputs,
+                    metadata={
+                        NodeRunMetadataKey.TOTAL_TOKENS: usage.total_tokens,
+                        NodeRunMetadataKey.TOTAL_PRICE: usage.total_price,
+                        NodeRunMetadataKey.CURRENCY: usage.currency,
+                    },
+                    llm_usage=usage,
                 )
             )
-        except Exception as e:
+        except LLMNodeError as e:
             yield RunCompletedEvent(
                 run_result=NodeRunResult(
                     status=WorkflowNodeExecutionStatus.FAILED,
                     error=str(e),
                     inputs=node_inputs,
                     process_data=process_data,
+                    error_type=type(e).__name__,
                 )
             )
-
+        except Exception as e:
-        outputs = {"text": result_text, "usage": jsonable_encoder(usage), "finish_reason": finish_reason}
-
             yield RunCompletedEvent(
                 run_result=NodeRunResult(
-                status=WorkflowNodeExecutionStatus.SUCCEEDED,
+                    status=WorkflowNodeExecutionStatus.FAILED,
+                    error=str(e),
                     inputs=node_inputs,
                     process_data=process_data,
-                outputs=outputs,
-                metadata={
-                    NodeRunMetadataKey.TOTAL_TOKENS: usage.total_tokens,
-                    NodeRunMetadataKey.TOTAL_PRICE: usage.total_price,
-                    NodeRunMetadataKey.CURRENCY: usage.currency,
-                },
-                llm_usage=usage,
                 )
             )