diff --git a/dbgpt/app/openapi/api_v1/editor/api_editor_v1.py b/dbgpt/app/openapi/api_v1/editor/api_editor_v1.py
index 51c33bde0..5f12aa2ed 100644
--- a/dbgpt/app/openapi/api_v1/editor/api_editor_v1.py
+++ b/dbgpt/app/openapi/api_v1/editor/api_editor_v1.py
@@ -222,18 +222,80 @@ async def editor_chart_run(run_param: dict = Body()):
     db_name = run_param["db_name"]
     sql = run_param["sql"]
     chart_type = run_param["chart_type"]
-    if not db_name and not sql:
-        return Result.failed("SQL run param error！")
+
+    # Validate input parameters
+    if not db_name or not sql or not chart_type:
+        return Result.failed("Required parameters missing")
+
     try:
-        dashboard_data_loader: DashboardDataLoader = DashboardDataLoader()
+        # Validate database type and prevent dangerous operations
         db_conn = CFG.local_db_manager.get_connector(db_name)
-        colunms, sql_result = db_conn.query_ex(sql)
-        field_names, chart_values = dashboard_data_loader.get_chart_values_by_data(
-            colunms, sql_result, sql
-        )
+        db_type = getattr(db_conn, "db_type", "").lower()
+
+        # Block dangerous operations for DuckDB
+        if db_type == "duckdb":
+            # Block file operations and system commands
+            dangerous_keywords = [
+                # File operations
+                "copy",
+                "export",
+                "import",
+                "load",
+                "install",
+                "read_",
+                "write_",
+                "save",
+                "from_",
+                "to_",
+                # System commands
+                "create_",
+                "drop_",
+                ".execute(",
+                "system",
+                "shell",
+                # Additional DuckDB specific operations
+                "attach",
+                "detach",
+                "pragma",
+                "checkpoint",
+                "load_extension",
+                "unload_extension",
+                # File paths
+                "/'",
+                "'/'",
+                "\\",
+                "://",
+            ]
+            sql_lower = sql.lower().replace(" ", "")  # Remove spaces to prevent bypass
+            if any(keyword in sql_lower for keyword in dangerous_keywords):
+                logger.warning(
+                    f"Blocked dangerous SQL operation attempt in chart: {sql}"
+                )
+                return Result.failed(msg="Operation not allowed for security reasons")
+
+            # Additional check for file path patterns
+            if re.search(r"['\"].*[/\\].*['\"]", sql):
+                logger.warning(f"Blocked file path in chart SQL: {sql}")
+                return Result.failed(msg="File operations not allowed")
+
+        dashboard_data_loader: DashboardDataLoader = DashboardDataLoader()
 
         start_time = time.time() * 1000
-        # 计算执行耗时
+
+        # Execute query with timeout
+        colunms, sql_result = db_conn.query_ex(sql, timeout=30)
+
+        # Safely convert and process results
+        field_names, chart_values = dashboard_data_loader.get_chart_values_by_data(
+            colunms,
+            [
+                tuple(str(x) if x is not None else None for x in row)
+                for row in sql_result
+            ],
+            sql,
+        )
+
+        # Calculate execution time
         end_time = time.time() * 1000
         sql_run_data: SqlRunData = SqlRunData(
             result_info="",