Go: format code (#16813)

### Summary

Aligned to EE

Signed-off-by: Jin Hai <haijin.chn@gmail.com>

internal/agent/component/userfillup.go

@@ -23,7 +23,6 @@
 // (value.type starts with "file") emit a stable "<file:key>" stub
 // so the run keeps flowing while the FileService integration
 // surfaces the actual bytes via the storage layer.
-//
 package component
 
 import (
@@ -53,7 +52,6 @@ const fileStubPrefix = "<file:"
 var tipsPlaceholderPattern = regexp.MustCompile(`\{\{\s*([A-Za-z_][A-Za-z0-9_]*)\s*\}\}`)
 
 // userFillUpParam is the per-instance configuration for UserFillUp.
-//
 type userFillUpParam struct {
 	EnableTips      bool   `json:"enable_tips"`
 	Tips            string `json:"tips"`

internal/agent/tool/akshare.go

@@ -310,8 +310,8 @@ func formatAkShareArticles(articles []akshareArticle) string {
 	for _, item := range articles {
 		parts = append(parts, fmt.Sprintf(
 			`<a href="%s">%s</a>
- 新闻内容: %s 
-发布时间:%s 
+ 新闻内容: %s
+发布时间:%s
 文章来源: %s`,
 			item.URL,
 			item.Title,