feat: mp-baidu api protocols

src/platforms/mp-baidu/service/api/protocols.js

-export default {}
+// 不支持的 API 列表
+const TODOS = [
+	'hideKeyboard'
+]
+
+// 需要做转换的 API 列表
+const protocols = {
+  request: {
+    args (fromArgs) {
+      // TODO
+      // data 不支持 ArrayBuffer
+      // method 不支持 TRACE, CONNECT
+      // dataType 可取值为 string/json
+      return fromArgs
+    }
+  },
+  connectSocket: {
+    args: {
+      method: false
+    }
+  },
+  previewImage: {
+    args: {
+      indicator: false,
+      loop: false
+    }
+  },
+  getRecorderManager: {
+    returnValue: {
+      onFrameRecorded: false
+      // TODO start 方法的参数有差异，暂时没有提供配置处理。
+    }
+  },
+  getBackgroundAudioManager: {
+    returnValue: {
+      buffered: false,
+      webUrl: false,
+      protocol: false,
+      onPrev: false,
+      onNext: false
+    }
+  },
+  createInnerAudioContext: {
+    returnValue: {
+      buffered: false
+    }
+  },
+  createVideoContext: {
+    returnValue: {
+      playbackRate: false
+    }
+  },
+  scanCode: {
+    onlyFromCamera: false,
+    scanType: false
+  }
+}
+
+TODOS.forEach(todoApi => {
+  protocols[todoApi] = false
+})
+
+export default protocols