diff --git a/server-rs/crates/api-server/src/app.rs b/server-rs/crates/api-server/src/app.rs
index d4d081884..40887c04e 100644
--- a/server-rs/crates/api-server/src/app.rs
+++ b/server-rs/crates/api-server/src/app.rs
@@ -5712,14 +5712,29 @@ mod tests {
             payload["models"]["gemini-3.1-flash-image-preview"]["prices"]["1K"],
             Value::Number(12.into())
         );
+        // 公开投影只暴露业务模型名 gpt-image-2.5（取生成档价格），
+        // 不外泄具体 provider key，也不再暴露历史 gpt-image-2。
         assert_eq!(
-            payload["models"]["gpt-image-2"]["prices"]["1K"],
+            payload["models"]["gpt-image-2.5"]["prices"]["1K"],
             Value::Number(3.into())
         );
         assert_eq!(
-            payload["models"]["gpt-image-2"]["prices"]["2K"],
+            payload["models"]["gpt-image-2.5"]["prices"]["2K"],
             Value::Number(5.into())
         );
+        let public_models = payload["models"]
+            .as_object()
+            .expect("公开定价必须暴露 models 对象");
+        for hidden_model in [
+            "gpt-image-2",
+            "gpt-image-2.5-flare-c",
+            "gpt-image-2.5-sunburst-c",
+        ] {
+            assert!(
+                !public_models.contains_key(hidden_model),
+                "公开定价不应暴露 {hidden_model}"
+            );
+        }
         assert_eq!(
             payload["models"]["audio1.0"]["price"],
             Value::Number(5.into())