diff --git a/src/core/helpers/params.js b/src/core/helpers/params.js
index 573006d5ec407dc1a54e668983c44008001e7a0f..03175bdf242c1b6b5bc7fd16af2af186d535a322 100644
--- a/src/core/helpers/params.js
+++ b/src/core/helpers/params.js
@@ -79,7 +79,9 @@ function assertType (value, type) {
     valid = t === expectedType.toLowerCase()
     if (!valid && t === 'object') {
       valid = value instanceof type
-    }
+    }
+  } else if (value.byteLength >= 0) {
+    valid = true
   } else if (expectedType === 'Object') {
     valid = isPlainObject(value)
   } else if (expectedType === 'Array') {
diff --git a/src/core/helpers/protocol/network/request.js b/src/core/helpers/protocol/network/request.js
index b119a255000f51045ddd5d85de1b024e0f570256..dee53a1c9d71652eaffe1de56453d9648708db83 100644
--- a/src/core/helpers/protocol/network/request.js
+++ b/src/core/helpers/protocol/network/request.js
@@ -59,7 +59,7 @@ export const request = {
     }
   },
   data: {
-    type: [Object, String, ArrayBuffer],
+    type: [Object, String, Array, ArrayBuffer],
     validator (value, params) {
       params.data = value || ''
     }