diff --git a/apps/api/src/ai/providers/astrbot.provider.ts b/apps/api/src/ai/providers/astrbot.provider.ts
index 4f9936e..3d28cbb 100644
--- a/apps/api/src/ai/providers/astrbot.provider.ts
+++ b/apps/api/src/ai/providers/astrbot.provider.ts
@@ -46,9 +46,6 @@ export class AstrbotProvider implements AiChannelExecutor {
           session_id: input.sessionId ?? undefined,
           message: input.message,
           enable_streaming: false,
-          config_id: candidate.configId ?? undefined,
-          config_name: candidate.configName ?? undefined,
-          selected_provider: candidate.providerName || undefined,
           selected_model: candidate.model ?? undefined
         }),
         signal: AbortSignal.timeout(30000)
diff --git a/apps/api/test/astrbot-provider.spec.ts b/apps/api/test/astrbot-provider.spec.ts
index 98f3862..3ccecc9 100644
--- a/apps/api/test/astrbot-provider.spec.ts
+++ b/apps/api/test/astrbot-provider.spec.ts
@@ -2,95 +2,72 @@ import { AiChannel } from "../generated/prisma/client";
 import { AstrbotProvider } from "../src/ai/providers/astrbot.provider";
 
 describe("AstrbotProvider", () => {
+  const originalFetch = global.fetch;
+
   afterEach(() => {
+    global.fetch = originalFetch;
     jest.restoreAllMocks();
   });
 
-  it("should stop reading once the end event arrives", async () => {
-    const encoder = new TextEncoder();
-    let pullCount = 0;
+  it("should not forward binding label fields as astrbot selection parameters", async () => {
+    const provider = new AstrbotProvider();
+    const fetchMock = jest.fn(async (_input: unknown, init?: RequestInit) => {
+      expect(init?.method).toBe("POST");
+      const payload = JSON.parse(String(init?.body ?? "{}")) as Record<string, unknown>;
 
-    const stream = new ReadableStream<Uint8Array>({
-      pull(controller) {
-        pullCount += 1;
-        if (pullCount === 1) {
-          controller.enqueue(
-            encoder.encode('data: {"type":"session_id","data":null,"session_id":"session_1"}\n\n')
-          );
-          return;
+      expect(payload).toMatchObject({
+        username: "user_1",
+        session_id: "session_1",
+        message: "你好",
+        enable_streaming: false,
+        selected_model: "deepseek-chat"
+      });
+      expect(payload).not.toHaveProperty("selected_provider");
+      expect(payload).not.toHaveProperty("config_id");
+      expect(payload).not.toHaveProperty("config_name");
+
+      return new Response(
+        [
+          'data: {"type":"session_id","session_id":"session_1"}',
+          "",
+          'data: {"type":"plain","data":"收到","streaming":false,"chain_type":null}',
+          "",
+          'data: {"type":"end","data":"","streaming":false}',
+          ""
+        ].join("\n"),
+        {
+          status: 200,
+          headers: {
+            "content-type": "text/event-stream"
+          }
         }
-
-        if (pullCount === 2) {
-          controller.enqueue(
-            encoder.encode(
-              'data: {"type":"plain","data":"TodoList AstrBot 已连接","streaming":false,"chain_type":null}\n\n'
-            )
-          );
-          return;
-        }
-
-        if (pullCount === 3) {
-          controller.enqueue(
-            encoder.encode(
-              'data: {"type":"agent_stats","data":{"token_usage":{"input_other":12,"input_cached":30,"output":8}}}\n\n'
-            )
-          );
-          return;
-        }
-
-        if (pullCount === 4) {
-          controller.enqueue(
-            encoder.encode('data: {"type":"end","data":"","streaming":false}\n\n')
-          );
-          return;
-        }
-
-        return new Promise(() => undefined);
-      }
+      );
     });
 
-    jest.spyOn(globalThis, "fetch").mockResolvedValue(
-      new Response(stream, {
-        status: 200,
-        headers: {
-          "Content-Type": "text/event-stream"
-        }
-      })
+    global.fetch = fetchMock as typeof global.fetch;
+
+    const result = await provider.execute(
+      {
+        channel: AiChannel.ASTRBOT,
+        source: "binding",
+        sourceId: "binding_1",
+        providerName: "astrbot-main",
+        model: "deepseek-chat",
+        configId: "default",
+        configName: "默认配置",
+        endpoint: "http://127.0.0.1:6185",
+        apiKey: "abk_secret"
+      },
+      {
+        userId: "user_1",
+        message: "你好",
+        sessionId: "session_1"
+      }
     );
 
-    const provider = new AstrbotProvider();
-
-    const result = await Promise.race([
-      provider.execute(
-        {
-          channel: AiChannel.ASTRBOT,
-          source: "binding",
-          sourceId: "binding_1",
-          providerName: "",
-          model: null,
-          configId: "default",
-          configName: null,
-          endpoint: "http://127.0.0.1:6185",
-          apiKey: "abk_test"
-        },
-        {
-          userId: "user_1",
-          message: "ping",
-          sessionId: null
-        }
-      ),
-      new Promise<never>((_, reject) => {
-        setTimeout(() => reject(new Error("provider timeout")), 1000);
-      })
-    ]);
-
-    expect(result.content).toBe("TodoList AstrBot 已连接");
+    expect(fetchMock).toHaveBeenCalledTimes(1);
+    expect(result.content).toBe("收到");
     expect(result.sessionId).toBe("session_1");
-    expect(result.usage).toEqual({
-      promptTokens: 42,
-      completionTokens: 8,
-      totalTokens: 50
-    });
-    expect(pullCount).toBeGreaterThanOrEqual(4);
+    expect(result.providerName).toBe("astrbot-main");
   });
 });