diff --git a/app_common/__init__.py b/app_common/__init__.py
index 9ea74431..a3657ef9 100644
--- a/app_common/__init__.py
+++ b/app_common/__init__.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 
-from . import models
 from . import controllers
+from . import models
 from .hooks import pre_init_hook
 from .hooks import post_init_hook
 from .hooks import uninstall_hook
\ No newline at end of file
diff --git a/app_common/controllers/__init__.py b/app_common/controllers/__init__.py
index 221005dc..cd4d6a8b 100644
--- a/app_common/controllers/__init__.py
+++ b/app_common/controllers/__init__.py
@@ -1,2 +1,2 @@
 # -*- coding: utf-8 -*-
-# from . import main
\ No newline at end of file
+from . import main
\ No newline at end of file
diff --git a/app_common/controllers/main.py b/app_common/controllers/main.py
new file mode 100644
index 00000000..c52e75fb
--- /dev/null
+++ b/app_common/controllers/main.py
@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+
+import base64
+from io import BytesIO
+import requests
+
+from odoo import api, http, SUPERUSER_ID, _
+
+class ImageController(http.Controller):
+
+    def get_image_from_url(self, url):
+        if not url:
+            return None
+        try:
+            response = requests.get(url)  # 将这个图片保存在内存
+        except Exception as e:
+            return None
+        # 返回这个图片的base64编码
+        return base64.b64encode(BytesIO(response.content).read())
diff --git a/app_common/models/base.py b/app_common/models/base.py
index e59a640b..4ea24d44 100644
--- a/app_common/models/base.py
+++ b/app_common/models/base.py
@@ -2,6 +2,8 @@
 from odoo import models, fields, api, _
 from odoo.tools import DEFAULT_SERVER_DATE_FORMAT, DEFAULT_SERVER_DATETIME_FORMAT
 
+from ..controllers import main as imgc
+
 from datetime import date, datetime, time
 import pytz
 
@@ -43,3 +45,8 @@ class Base(models.AbstractModel):
         user_tz = pytz.timezone(self.env.user.tz or 'Etc/GMT+8')
         dt = dt.replace(tzinfo=pytz.timezone('UTC'))
         return dt.astimezone(user_tz).strftime(return_format)
+
+    @api.model
+    def get_image_from_url(self, url):
+        res = imgc.ImageController.get_image_from_url(url)
+        return res
\ No newline at end of file