diff --git a/apps/desktop/src-tauri/src/business/services/comfyui_service.rs b/apps/desktop/src-tauri/src/business/services/comfyui_service.rs
index 5c1cd12..6608f1d 100644
--- a/apps/desktop/src-tauri/src/business/services/comfyui_service.rs
+++ b/apps/desktop/src-tauri/src/business/services/comfyui_service.rs
@@ -330,7 +330,6 @@ impl ComfyUIService {
                         "model" => {
                             // 确保使用CDN格式的URL
                             let cdn_url = self.convert_to_cdn_url(model_image_url);
-                            let filename = self.extract_filename_from_url(&cdn_url);
 
                             // 替换image_url字段
                             replacements.push(WorkflowNodeReplacement {
@@ -339,17 +338,10 @@ impl ComfyUIService {
                                 value: Value::String(cdn_url),
                             });
 
-                            // 替换image字段为空字符串（使用image_url）
-                            replacements.push(WorkflowNodeReplacement {
-                                node_id: node_id.clone(),
-                                input_field: "image".to_string(),
-                                value: Value::String("".to_string()),
-                            });
                         }
                         "product" => {
                             // 确保使用CDN格式的URL
                             let cdn_url = self.convert_to_cdn_url(product_image_url);
-                            let filename = self.extract_filename_from_url(&cdn_url);
 
                             // 替换image_url字段
                             replacements.push(WorkflowNodeReplacement {
@@ -358,12 +350,6 @@ impl ComfyUIService {
                                 value: Value::String(cdn_url),
                             });
 
-                            // 替换image字段为空字符串（使用image_url）
-                            replacements.push(WorkflowNodeReplacement {
-                                node_id: node_id.clone(),
-                                input_field: "image".to_string(),
-                                value: Value::String("".to_string()),
-                            });
                         }
                         "prompt" => {
                             // 只有当 prompt 不为空时才进行替换，保持工作流原始设置