支持 Gemini Interactions 与 Antigravity 配额精细化

frontend/src/features/providers/components/provider-tabs/__tests__/model-test-request.spec.ts

@@ -86,6 +86,17 @@ describe('buildDefaultModelTestRequestBody', () => {
     expect(body.messages).toBeUndefined()
   })
 
+  it('uses Gemini Interactions payloads for interaction endpoints', () => {
+    const body = JSON.parse(buildDefaultModelTestRequestBody('gemini-3.5-flash', 'gemini:interactions'))
+
+    expect(body).toEqual({
+      model: 'gemini-3.5-flash',
+      input: 'Hello! This is a test message.',
+      stream: true,
+    })
+    expect(body.messages).toBeUndefined()
+  })
+
   it('uses image generation tools for image models on OpenAI Responses endpoints', () => {
     const body = JSON.parse(buildDefaultModelTestRequestBody(
       'gpt-image-2',

frontend/src/features/providers/components/provider-tabs/model-test-request.ts

@@ -196,6 +196,14 @@ export function buildDefaultModelTestRequestBody(
     }, null, 2)
   }
 
+  if (normalizedApiFormat === 'gemini:interactions') {
+    return JSON.stringify({
+      model: modelName,
+      input: DEFAULT_MODEL_TEST_MESSAGE,
+      stream: true,
+    }, null, 2)
+  }
+
   if (normalizedApiFormat === 'openai:responses' && modelSupportsImageGeneration(model)) {
     return JSON.stringify({
       model: modelName,