diff --git a/en/application-dev/file-management/app-file-upload-download.md b/en/application-dev/file-management/app-file-upload-download.md
index e95ba1dc8794404b4b79162356434017b57d08e4..a73fc9568cc03e791074866c20dc963b028cdb55 100644
--- a/en/application-dev/file-management/app-file-upload-download.md
+++ b/en/application-dev/file-management/app-file-upload-download.md
@@ -48,7 +48,7 @@ try {
     .then((uploadTask) => {
       uploadTask.on('complete', (taskStates) => {
         for (let i = 0; i < taskStates.length; i++) {
-          console.info(`upload complete taskState: ${JSON.stringify(taskStates[i])}');
+          console.info(`upload complete taskState: ${JSON.stringify(taskStates[i])}`);
         }
       });
     })
diff --git a/en/application-dev/file-management/figures/application-file-directory-structure.png b/en/application-dev/file-management/figures/application-file-directory-structure.png
index 2ccc93278cb82842e21730194772a530324dcba7..6dd9d88ba37bd2a74a9d8a03fe8d61a378ce768e 100644
Binary files a/en/application-dev/file-management/figures/application-file-directory-structure.png and b/en/application-dev/file-management/figures/application-file-directory-structure.png differ