From 1a25f015c3229b0731f9c7e1da78b43c714277ae Mon Sep 17 00:00:00 2001
From: zijiren <84728412+zijiren233@users.noreply.github.com>
Date: Mon, 29 Jun 2026 18:12:22 +0800
Subject: [PATCH] Revert "fix: anthropic streaming content_block_start struct
 bug (#604)"

This reverts commit 449859f6d013ad63f463b8e75eb9d4386246ef47.
---
 core/relay/model/claude.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/relay/model/claude.go b/core/relay/model/claude.go
index 69a02af4..d0f2162d 100644
--- a/core/relay/model/claude.go
+++ b/core/relay/model/claude.go
@@ -54,8 +54,8 @@ type ClaudeImageSource struct {
 
 type ClaudeContent struct {
 	Type         string              `json:"type"`
-	Text         string              `json:"text"`
-	Thinking     string              `json:"thinking"`
+	Text         string              `json:"text,omitempty"`
+	Thinking     string              `json:"thinking,omitempty"`
 	Source       *ClaudeImageSource  `json:"source,omitempty"`
 	ID           string              `json:"id,omitempty"`
 	Name         string              `json:"name,omitempty"`