diff --git a/src/core/helpers/promise.js b/src/core/helpers/promise.js
index f36f5a54cc76ac172e88a1c32fea59b248420d08..d6704f500e103a27ff9f41381f344b77197367be 100644
--- a/src/core/helpers/promise.js
+++ b/src/core/helpers/promise.js
@@ -12,14 +12,18 @@ const SYNC_API_RE =
 
 const CONTEXT_API_RE = /^create|Manager$/
 
+// Context例外情况
+const CONTEXT_API_RE_EXC = ['createBLEConnection']
+
 const TASK_APIS = ['request', 'downloadFile', 'uploadFile', 'connectSocket']
 
+// 同步例外情况
 const ASYNC_API = ['createBLEConnection']
 
 const CALLBACK_API_RE = /^on|^off/
 
 export function isContextApi (name) {
-  return CONTEXT_API_RE.test(name)
+  return CONTEXT_API_RE.test(name) && CONTEXT_API_RE_EXC.indexOf(name) === -1
 }
 export function isSyncApi (name) {
   return SYNC_API_RE.test(name) && ASYNC_API.indexOf(name) === -1
@@ -79,4 +83,4 @@ export function promisify (name, api) {
       }), ...params)
     })))
   }
-}
+}