diff --git a/src/components/data-flash/DataFlash.vue b/src/components/data-flash/DataFlash.vue
index 21116561c8..bbf7a7e68e 100644
--- a/src/components/data-flash/DataFlash.vue
+++ b/src/components/data-flash/DataFlash.vue
@@ -34,48 +34,30 @@ export default defineComponent({
   },
   computed: {
     supportDataflash() {
-      if (this.fcTotalSize > 0) return true;
-      else return false;
+      return this.fcTotalSize > 0 ? true : false;
     },
-    computed: {
-      supportDataflash() {
-        if (this.fcTotalSize > 0) return true;
-          else return false;
-        },
-        freeSpace() {
-          if (!this.supportDataflash) return;
-          const bytes = this.fcTotalSize - this.fcUsedSize;
-          if (this.fcUsedSize >= this.fcTotalSize) {
-              return "0B";
-          }
-          if (bytes < 1024) {
-              return `${bytes}B`;
-          }
-          const kilobytes = bytes / 1024;
-          if (kilobytes < 1024) {
-              return `${Math.round(kilobytes)}KB`;
-          }
-          const megabytes = kilobytes / 1024;
-          if (megabytes < 1024) {
-              return `${megabytes.toFixed(1)}MB`;
-          }
-          const gigabytes = megabytes / 1024;
-          return `${gigabytes.toFixed(1)}GB`;
-        },
-        indicatorWidth() {
-          if (!this.supportDataflash) return;
-          return `${Math.min(
-            (this.fcUsedSize / this.fcTotalSize) * 100,
-            100,
-          )}%`;
-      },
+    freeSpace() {
+      if (!this.supportDataflash) { return; }
+      const bytes = this.fcTotalSize - this.fcUsedSize;
+      if (this.fcUsedSize >= this.fcTotalSize) {
+        return "0B";
+      }
+      if (bytes < 1024) {
+        return `${bytes}B`;
+      }
+      const kilobytes = bytes / 1024;
+      if (kilobytes < 1024) {
+        return `${Math.round(kilobytes)}KB`;
+      }
+      const megabytes = kilobytes / 1024;
+      if (megabytes < 1024) {
+        return `${megabytes.toFixed(1)}MB`;
+      }
+      const gigabytes = megabytes / 1024;
+        return `${gigabytes.toFixed(1)}GB`;
     },
     indicatorWidth() {
-      if (!this.supportDataflash) return;
-      return `${Math.min(
-        (this.fcUsedSize / this.fcTotalSize) * 100,
-        100,
-      )}%`;
+      return this.supportDataflash ? `${Math.min((this.fcUsedSize / this.fcTotalSize) * 100, 100)}%` : "0%";
     },
   },
 });