diff --git a/src/common/dict.js b/src/common/dict.js
index f06099ef..bf3e812c 100644
--- a/src/common/dict.js
+++ b/src/common/dict.js
@@ -9,7 +9,7 @@ const $dict = {
     this.url = config?.url || this.url
   },
   dicts() {
-    let dicts = uni.getStorageSync('dicts')
+    let dicts = uni.getStorageSync('dicts') || null
     typeof dicts == "string" ? (dicts = JSON.parse(dicts)) : dicts
     return dicts || [];
   },