Fix mem leak of URL.createObjectURL() (#25303)

web/app/components/rag-pipeline/hooks/use-DSL.ts

@@ -39,9 +39,11 @@ export const useDSL = () => {
       })
       const a = document.createElement('a')
       const file = new Blob([data], { type: 'application/yaml' })
-      a.href = URL.createObjectURL(file)
+      const url = URL.createObjectURL(file)
+      a.href = url
       a.download = `${knowledgeName}.pipeline`
       a.click()
+      URL.revokeObjectURL(url)
     }
     catch {
       notify({ type: 'error', message: t('app.exportFailed') })

web/app/components/workflow-app/hooks/use-DSL.ts

@@ -39,9 +39,11 @@ export const useDSL = () => {
       })
       const a = document.createElement('a')
       const file = new Blob([data], { type: 'application/yaml' })
-      a.href = URL.createObjectURL(file)
+      const url = URL.createObjectURL(file)
+      a.href = url
       a.download = `${appDetail.name}.yml`
       a.click()
+      URL.revokeObjectURL(url)
     }
     catch {
       notify({ type: 'error', message: t('app.exportFailed') })