diff --git a/api/controllers/console/explore/parameter.py b/api/controllers/console/explore/parameter.py
index aab7dd788831b2..3ad92a5436034c 100644
--- a/api/controllers/console/explore/parameter.py
+++ b/api/controllers/console/explore/parameter.py
@@ -21,7 +21,11 @@ class AppParameterApi(InstalledAppResource):
         "options": fields.List(fields.String),
     }
 
-    system_parameters_fields = {"image_file_size_limit": fields.String}
+    system_parameters_fields = {
+        "image_file_size_limit": fields.Integer,
+        "video_file_size_limit": fields.Integer,
+        "audio_file_size_limit": fields.Integer,
+    }
 
     parameters_fields = {
         "opening_statement": fields.String,
@@ -82,7 +86,11 @@ def get(self, installed_app: InstalledApp):
                     }
                 },
             ),
-            "system_parameters": {"image_file_size_limit": dify_config.UPLOAD_IMAGE_FILE_SIZE_LIMIT},
+            "system_parameters": {
+                "image_file_size_limit": dify_config.UPLOAD_IMAGE_FILE_SIZE_LIMIT,
+                "video_file_size_limit": dify_config.UPLOAD_VIDEO_FILE_SIZE_LIMIT,
+                "audio_file_size_limit": dify_config.UPLOAD_AUDIO_FILE_SIZE_LIMIT,
+            },
         }
 
 
diff --git a/api/controllers/service_api/app/app.py b/api/controllers/service_api/app/app.py
index f7c091217b4401..85d5388c509382 100644
--- a/api/controllers/service_api/app/app.py
+++ b/api/controllers/service_api/app/app.py
@@ -21,7 +21,11 @@ class AppParameterApi(Resource):
         "options": fields.List(fields.String),
     }
 
-    system_parameters_fields = {"image_file_size_limit": fields.String}
+    system_parameters_fields = {
+        "image_file_size_limit": fields.String,
+        "video_file_size_limit": fields.Integer,
+        "audio_file_size_limit": fields.Integer,
+    }
 
     parameters_fields = {
         "opening_statement": fields.String,
@@ -81,7 +85,11 @@ def get(self, app_model: App):
                     }
                 },
             ),
-            "system_parameters": {"image_file_size_limit": dify_config.UPLOAD_IMAGE_FILE_SIZE_LIMIT},
+            "system_parameters": {
+                "image_file_size_limit": dify_config.UPLOAD_IMAGE_FILE_SIZE_LIMIT,
+                "video_file_size_limit": dify_config.UPLOAD_VIDEO_FILE_SIZE_LIMIT,
+                "audio_file_size_limit": dify_config.UPLOAD_AUDIO_FILE_SIZE_LIMIT,
+            },
         }
 
 
diff --git a/api/controllers/web/app.py b/api/controllers/web/app.py
index 20b4e4674cc511..62106d98936719 100644
--- a/api/controllers/web/app.py
+++ b/api/controllers/web/app.py
@@ -21,7 +21,11 @@ class AppParameterApi(WebApiResource):
         "options": fields.List(fields.String),
     }
 
-    system_parameters_fields = {"image_file_size_limit": fields.String}
+    system_parameters_fields = {
+        "image_file_size_limit": fields.Integer,
+        "video_file_size_limit": fields.Integer,
+        "audio_file_size_limit": fields.Integer,
+    }
 
     parameters_fields = {
         "opening_statement": fields.String,
@@ -80,7 +84,11 @@ def get(self, app_model: App, end_user):
                     }
                 },
             ),
-            "system_parameters": {"image_file_size_limit": dify_config.UPLOAD_IMAGE_FILE_SIZE_LIMIT},
+            "system_parameters": {
+                "image_file_size_limit": dify_config.UPLOAD_IMAGE_FILE_SIZE_LIMIT,
+                "video_file_size_limit": dify_config.UPLOAD_VIDEO_FILE_SIZE_LIMIT,
+                "audio_file_size_limit": dify_config.UPLOAD_AUDIO_FILE_SIZE_LIMIT,
+            },
         }