diff --git a/frontend/index.html b/frontend/index.html
index 46224fa..4f22ce4 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -339,7 +339,7 @@
             // Custom content
             const customContent = document.getElementById('custom-content').value.trim();
             if (customContent) {
-                parts.push(`## 自定义内容\n\n${customContent}`);
+                parts.push(`## 用户输入\n\n${customContent}`);
             }
 
             // Tag constraints
diff --git a/internal/handlers/builder.go b/internal/handlers/builder.go
index 6cff577..aeed5b7 100644
--- a/internal/handlers/builder.go
+++ b/internal/handlers/builder.go
@@ -210,7 +210,7 @@ func AssemblePrompt(projectName string, customContent string, tagOptions []model
 
 	// Custom content
 	if customContent != "" {
-		parts = append(parts, fmt.Sprintf("## 自定义内容\n\n%s", customContent))
+		parts = append(parts, fmt.Sprintf("## 用户输入\n\n%s", customContent))
 	}
 
 	// Tag constraints