diff --git a/backend/utils/string/convert.go b/backend/utils/string/convert.go
index 792884d..ff2f293 100644
--- a/backend/utils/string/convert.go
+++ b/backend/utils/string/convert.go
@@ -117,10 +117,11 @@ func autoDecode(str string) (value, resultDecode string) {
 			return
 		}
 
-		if value, ok = decodeDeflate(str); ok {
-			resultDecode = types.DECODE_DEFLATE
-			return
-		}
+		// FIXME: skip decompress with deflate due to incorrect format checking
+		//if value, ok = decodeDeflate(str); ok {
+		//	resultDecode = types.DECODE_DEFLATE
+		//	return
+		//}
 
 		if value, ok = decodeZStd(str); ok {
 			resultDecode = types.DECODE_ZSTD
@@ -202,6 +203,7 @@ func autoViewAs(str string) (value, resultFormat string) {
 }
 
 func decodeJson(str string) (string, bool) {
+	str = strings.TrimSpace(str)
 	if (strings.HasPrefix(str, "{") && strings.HasSuffix(str, "}")) ||
 		(strings.HasPrefix(str, "[") && strings.HasSuffix(str, "]")) {
 		var out bytes.Buffer
diff --git a/frontend/src/components/content_value/DropdownSelector.vue b/frontend/src/components/content_value/DropdownSelector.vue
index 90c294c..00d0dae 100644
--- a/frontend/src/components/content_value/DropdownSelector.vue
+++ b/frontend/src/components/content_value/DropdownSelector.vue
@@ -91,4 +91,18 @@ const onDropdownShow = (show) => {
     </n-dropdown>
 </template>
 
-<style lang="scss" scoped></style>
+<style lang="scss">
+.type-selector-header {
+    height: 30px;
+    line-height: 30px;
+    font-size: 15px;
+    font-weight: bold;
+    text-align: center;
+    padding: 0 10px;
+}
+
+.type-selector-item {
+    min-width: 100px;
+    text-align: center;
+}
+</style>
diff --git a/frontend/src/styles/style.scss b/frontend/src/styles/style.scss
index 79d456f..9fa4d3e 100644
--- a/frontend/src/styles/style.scss
+++ b/frontend/src/styles/style.scss
@@ -121,19 +121,6 @@ body {
   padding-right: 10px;
 }
 
-.type-selector-header {
-  height: 30px;
-  line-height: 30px;
-  font-size: 15px;
-  font-weight: bold;
-  text-align: center;
-}
-
-.type-selector-item {
-  min-width: 100px;
-  text-align: center;
-}
-
 .nav-pane-container {
   overflow: hidden;