diff --git a/crates/core/src/serde/flat_value.rs b/crates/core/src/serde/flat_value.rs
index e37dbaa06..665f8c606 100644
--- a/crates/core/src/serde/flat_value.rs
+++ b/crates/core/src/serde/flat_value.rs
@@ -171,10 +171,11 @@ impl<'de> Iterator for FlatParser<'de> {
     type Item = CowValue<'de>;
 
     fn next(&mut self) -> Option<Self::Item> {
-        let mut in_quote = false;
+        let mut quote = None;
         let mut in_escape = false;
         let mut end = self.start;
-        for c in self.input[self.start..].chars() {
+        let mut in_next = false;
+        for  c in self.input[self.start..].chars() {
             if in_escape {
                 in_escape = false;
                 continue;
@@ -182,22 +183,62 @@ impl<'de> Iterator for FlatParser<'de> {
             match c {
                 '\\' => {
                     in_escape = true;
+                    in_next = true;
                 }
-                '"' => {
-                    in_quote = !in_quote;
+                ' ' => {
+                    if quote.is_none() {
+                        self.start += 1;
+                    }
+                }
+                '"' | '\'' => {
+                    in_next = true;
+                    if quote == Some(c) {
+                        let item = Cow::Owned(self.input[self.start..end].to_string());
+                        self.start = end + 2;
+                        return Some(CowValue(item));
+                    } else {
+                        quote = Some(c);
+                        self.start += 1;
+
+                    }
                 }
                 ',' | ']' => {
-                    if !in_quote {
-                        let item: Cow<'de, str> =
-                            Cow::Owned(self.input[self.start..end].to_string());
+                    if quote.is_none() && in_next {
+                        let item = Cow::Owned(self.input[self.start..end].to_string());
                         self.start = end + 1;
                         return Some(CowValue(item));
                     }
                 }
-                _ => {}
+                _ => {
+                    in_next = true;
+                }
             }
             end += 1;
         }
         None
     }
 }
+
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn test_flat_parser_1() {
+        let parser = super::FlatParser::new("[1,2, 3]".into());
+        let mut iter = parser.into_iter();
+        assert_eq!(iter.next().unwrap().0, "1");
+        assert_eq!(iter.next().unwrap().0, "2");
+        assert_eq!(iter.next().unwrap().0, "3");
+        assert!(iter.next().is_none());
+    }
+    #[test]
+    fn test_flat_parser_2() {
+        let parser = super::FlatParser::new(r#"['3',  '2',"11","1,2"]"#.into());
+        let mut iter = parser.into_iter();
+        assert_eq!(iter.next().unwrap().0, "3");
+        assert_eq!(iter.next().unwrap().0, "2");
+        assert_eq!(iter.next().unwrap().0, "11");
+        assert_eq!(iter.next().unwrap().0, "1,2");
+        assert!(iter.next().is_none());
+    }
+}
\ No newline at end of file
diff --git a/crates/core/src/serde/request.rs b/crates/core/src/serde/request.rs
index 5c11a3a37..c350a0d62 100644
--- a/crates/core/src/serde/request.rs
+++ b/crates/core/src/serde/request.rs
@@ -817,5 +817,39 @@ mod tests {
                 ids: vec!["3".to_string(), "2".to_string(), "11".to_string()]
             }
         );
+        let mut req = TestClient::get(
+            r#"http://127.0.0.1:5800/test/1234/param2v?ids=['3',  '2',"11","1,2"]"#,
+        )
+        .build();
+        let data: RequestData = req.extract().await.unwrap();
+        assert_eq!(
+            data,
+            RequestData {
+                ids: vec![
+                    "3".to_string(),
+                    "2".to_string(),
+                    "11".to_string(),
+                    "1,2".to_string()
+                ]
+            }
+        );
+    }
+
+    #[tokio::test]
+    async fn test_de_request_url_array2() {
+        #[derive(Deserialize, Extractible, Eq, PartialEq, Debug)]
+        #[salvo(extract(default_source(from = "query")))]
+        struct RequestData {
+            ids: Vec<i64>,
+        }
+        let mut req =
+            TestClient::get("http://127.0.0.1:5800/test/1234/param2v?ids=[3,2,11]").build();
+        let data: RequestData = req.extract().await.unwrap();
+        assert_eq!(
+            data,
+            RequestData {
+                ids: vec![3, 2, 11]
+            }
+        );
     }
 }