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				@@ -34,7 +34,6 @@ export default defineComponent({ 
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				     }); 
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				     const checkNewVersion = async () => { 
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				-      console.log('调用checkNewVersion',) 
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				       if ('serviceWorker' in navigator) { 
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				         // let refreshing = false 
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				         const flag = (await caches.keys()).length > 0; 
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				@@ -47,7 +46,6 @@ export default defineComponent({ 
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				             window.location.reload(); 
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				           } 
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				         }); 
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				- 
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				         // 尝试监听install 
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				         let refreshing = false; 
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