diff --git a/src/chat/utils/utils_image.py b/src/chat/utils/utils_image.py
index de5fe3cad..350fdd81e 100644
--- a/src/chat/utils/utils_image.py
+++ b/src/chat/utils/utils_image.py
@@ -158,6 +158,7 @@ class ImageManager:
                         type="emoji",
                         description=description,
                         timestamp=current_timestamp,
+                        # base64=image_base64,
                     )
                 # logger.debug(f"保存表情包元数据: {file_path}")
             except Exception as e:
@@ -229,6 +230,7 @@ class ImageManager:
                         type="image",
                         description=description,
                         timestamp=current_timestamp,
+                        # base64=image_base64,
                     )
                 logger.debug(f"保存图片元数据: {file_path}")
             except Exception as e:
@@ -408,7 +410,7 @@ class ImageManager:
                 image_id=image_id,
                 emoji_hash=image_hash,
                 path=file_path,
-                base64=image_base64,
+                # base64=image_base64,
                 type="image",
                 timestamp=current_timestamp,
                 vlm_processed=False,
diff --git a/src/common/database/database_model.py b/src/common/database/database_model.py
index 49d70acd7..eaa7e5403 100644
--- a/src/common/database/database_model.py
+++ b/src/common/database/database_model.py
@@ -189,7 +189,7 @@ class Images(BaseModel):
     emoji_hash = TextField(index=True)  # 图像的哈希值
     description = TextField(null=True)  # 图像的描述
     path = TextField(unique=True)  # 图像文件的路径
-    base64 = TextField()  # 图片的base64编码
+    # base64 = TextField()  # 图片的base64编码
     count = IntegerField(default=1)  # 图片被引用的次数
     timestamp = FloatField()  # 时间戳
     type = TextField()  # 图像类型，例如 "emoji"