diff --git a/app/api/v1/api.py b/app/api/v1/api.py
index c3ea9ac..95c61a3 100644
--- a/app/api/v1/api.py
+++ b/app/api/v1/api.py
@@ -56,7 +56,15 @@ def upload_avatar_image(files_data):
 @login_required
 def upload_diet_image(files_data):
     f = files_data['image']
-    category = files_data['category']  # 食物类别
+    category_dict = {
+        0: '早餐',
+        1: '午餐',
+        2: '晚餐',
+        3: '零食',
+        4: '下午茶',
+        5: '夜宵',
+    }
+    category = category_dict[files_data['category']]  # 食物类别
     try:
         result = rpc.storage.upload(file_name=str(session['user_id'] + f'_{f.filename}'),
                                     file_binary=f.read(),
diff --git a/app/api/v1/schema/api.py b/app/api/v1/schema/api.py
index 1bf55af..afa3122 100644
--- a/app/api/v1/schema/api.py
+++ b/app/api/v1/schema/api.py
@@ -8,7 +8,7 @@ class ImageIn(Schema):
 
 class DietImageIn(Schema):
     image = File()
-    category = String()
+    category = Integer()
 
 
 class ImagePreSignUrlIn(Schema):