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				@@ -188,29 +188,11 @@ 
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				           }); 
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				           // 尝试监听install 
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				         } 
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				-        console.log('刷新前') 
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				         window.location.reload(); 
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				       } 
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				-      let refreshing = false 
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				-      const isChromeError = (error) => { 
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				-        console.log(error, 'error===>isChromeError') 
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				-        if (!refreshing && !error.message) { 
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				-          refreshing = true; 
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				- 
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				-          sessionStorage.setItem('isRouter', 'true') 
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				-          reloadPage() 
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				-        } 
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				- 
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				-        // showModalMask.value = true; 
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				-        // router.push(to.path) 
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				+      // let refreshing = false 
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				-        // setTimeout(()=>{ 
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				-        //   sessionStorage.removeItem('isRouter') 
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				-        // },60000) 
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				-        // console.log(error, '这是js的报错 希望可以从错误类型判断') 
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				-      } 
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				-      window.addEventListener('error', isChromeError, true) 
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				       // if ('serviceWorker' in navigator) { 
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				       //   // let refreshing = false 
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				       //   let flag = caches.keys().length > 0 
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