diff --git a/store/cashe.js b/store/cashe.js
index 3372fa7..73d0772 100644
--- a/store/cashe.js
+++ b/store/cashe.js
@@ -44,6 +44,7 @@ class CACHE {
 		Object.keys(this).map(v => {
 			if (v.slice(0, 1) !== '_') {
 				this[v] = null
+				delete this[v]
 			}
 		})
 		uni.removeStorageSync(this._name)
@@ -102,6 +103,7 @@ class CACHE_config extends CACHE {
 		Object.keys(this).map(v => {
 			if (v.slice(0, 1) !== '_') {
 				this[v] = null
+				delete this[v]
 			}
 		})
 		uni.removeStorageSync(this._name)