diff --git a/kclvm/Cargo.lock b/kclvm/Cargo.lock
index 8ac7beda4..14dbfb7a2 100644
--- a/kclvm/Cargo.lock
+++ b/kclvm/Cargo.lock
@@ -1447,6 +1447,7 @@ dependencies = [
  "env_logger",
  "im-rc",
  "indexmap 1.9.3",
+ "insta",
  "kclvm-ast",
  "kclvm-config",
  "kclvm-driver",
diff --git a/kclvm/sema/src/advanced_resolver/node.rs b/kclvm/sema/src/advanced_resolver/node.rs
index 7cf09ad0e..afc771145 100644
--- a/kclvm/sema/src/advanced_resolver/node.rs
+++ b/kclvm/sema/src/advanced_resolver/node.rs
@@ -93,6 +93,20 @@ impl<'ctx> MutSelfTypedResultWalker<'ctx> for AdvancedResolver<'ctx> {
             }
             self.ctx.maybe_def = true;
             self.walk_identifier_expr(target)?;
+
+            if let Some(target_ty) = self.ctx.node_ty_map.get(&self.ctx.get_node_key(&target.id)) {
+                match &target_ty.kind {
+                    TypeKind::Schema(_) => {
+                        let schema_symbol = self
+                            .gs
+                            .get_symbols()
+                            .get_type_symbol(&target_ty, self.get_current_module_info())
+                            .ok_or(anyhow!("schema_symbol not found"))?;
+                        self.ctx.current_schema_symbol = Some(schema_symbol);
+                    }
+                    _ => {}
+                }
+            }
             self.ctx.maybe_def = false;
         }
         self.walk_type_expr(assign_stmt.ty.as_ref().map(|ty| ty.as_ref()))?;
@@ -861,7 +875,7 @@ impl<'ctx> AdvancedResolver<'ctx> {
                 }
                 None => Ok(None),
             },
-            some => some,
+            res => res,
         }
     }
 
diff --git a/kclvm/tools/src/LSP/Cargo.toml b/kclvm/tools/src/LSP/Cargo.toml
index 2bbb021bd..168bb8afc 100644
--- a/kclvm/tools/src/LSP/Cargo.toml
+++ b/kclvm/tools/src/LSP/Cargo.toml
@@ -47,3 +47,6 @@ proc_macro_crate = { path = "../../benches/proc_macro_crate" }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 tokio = { version = "1.37.0", features = ["full"] }
+
+[dev-dependencies]
+insta = "1.8.0"
diff --git a/kclvm/tools/src/LSP/src/hover.rs b/kclvm/tools/src/LSP/src/hover.rs
index 537b59b09..aff8456d8 100644
--- a/kclvm/tools/src/LSP/src/hover.rs
+++ b/kclvm/tools/src/LSP/src/hover.rs
@@ -610,4 +610,34 @@ mod tests {
             _ => unreachable!("test error"),
         }
     }
+
+    #[test]
+    #[bench_test]
+    fn dict_key_in_schema() {
+        let (file, program, _, gs) =
+            compile_test_file("src/test_data/hover_test/dict_key_in_schema/dict_key_in_schema.k");
+        let pos = KCLPos {
+            filename: file.clone(),
+            line: 5,
+            column: Some(5),
+        };
+        let got = hover(&program, &pos, &gs).unwrap();
+        insta::assert_snapshot!(format!("{:?}", got));
+
+        let pos = KCLPos {
+            filename: file.clone(),
+            line: 9,
+            column: Some(5),
+        };
+        let got = hover(&program, &pos, &gs).unwrap();
+        insta::assert_snapshot!(format!("{:?}", got));
+
+        let pos = KCLPos {
+            filename: file.clone(),
+            line: 13,
+            column: Some(5),
+        };
+        let got = hover(&program, &pos, &gs).unwrap();
+        insta::assert_snapshot!(format!("{:?}", got));
+    }
 }
diff --git a/kclvm/tools/src/LSP/src/snapshots/kcl_language_server__hover__tests__dict_key_in_schema-2.snap b/kclvm/tools/src/LSP/src/snapshots/kcl_language_server__hover__tests__dict_key_in_schema-2.snap
new file mode 100644
index 000000000..ffbe0c87c
--- /dev/null
+++ b/kclvm/tools/src/LSP/src/snapshots/kcl_language_server__hover__tests__dict_key_in_schema-2.snap
@@ -0,0 +1,5 @@
+---
+source: tools/src/LSP/src/hover.rs
+expression: "format!(\"{:?}\", got)"
+---
+Hover { contents: Scalar(String("name: int")), range: None }
diff --git a/kclvm/tools/src/LSP/src/snapshots/kcl_language_server__hover__tests__dict_key_in_schema-3.snap b/kclvm/tools/src/LSP/src/snapshots/kcl_language_server__hover__tests__dict_key_in_schema-3.snap
new file mode 100644
index 000000000..ffbe0c87c
--- /dev/null
+++ b/kclvm/tools/src/LSP/src/snapshots/kcl_language_server__hover__tests__dict_key_in_schema-3.snap
@@ -0,0 +1,5 @@
+---
+source: tools/src/LSP/src/hover.rs
+expression: "format!(\"{:?}\", got)"
+---
+Hover { contents: Scalar(String("name: int")), range: None }
diff --git a/kclvm/tools/src/LSP/src/snapshots/kcl_language_server__hover__tests__dict_key_in_schema.snap b/kclvm/tools/src/LSP/src/snapshots/kcl_language_server__hover__tests__dict_key_in_schema.snap
new file mode 100644
index 000000000..ffbe0c87c
--- /dev/null
+++ b/kclvm/tools/src/LSP/src/snapshots/kcl_language_server__hover__tests__dict_key_in_schema.snap
@@ -0,0 +1,5 @@
+---
+source: tools/src/LSP/src/hover.rs
+expression: "format!(\"{:?}\", got)"
+---
+Hover { contents: Scalar(String("name: int")), range: None }
diff --git a/kclvm/tools/src/LSP/src/test_data/hover_test/dict_key_in_schema/dict_key_in_schema.k b/kclvm/tools/src/LSP/src/test_data/hover_test/dict_key_in_schema/dict_key_in_schema.k
new file mode 100644
index 000000000..2abb1da0f
--- /dev/null
+++ b/kclvm/tools/src/LSP/src/test_data/hover_test/dict_key_in_schema/dict_key_in_schema.k
@@ -0,0 +1,14 @@
+schema Name:
+    name: int
+
+n1: Name = {
+    name = 1
+}
+
+n2 = Name{
+    name: 1
+}
+
+n3: Name = Name{
+    name: 1
+}
\ No newline at end of file