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@@ -61,6 +61,17 @@ class SharedStore {
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}
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}
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+ // 删
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+ Future<void> remove(String key) async {
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+ SharedPreferences prefs = await sharedStorage;
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+ await prefs.remove(key);
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+ }
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+ // 查
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+ Future<bool> hasKey(String key) async {
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+ SharedPreferences prefs = await sharedStorage;
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+ return prefs.containsKey(key);
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+ }
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+
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}
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}
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