diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b8c6f5..95c19b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# v1.2.2
+- 适配 GPT 4 大模型
+
 # v1.2.1
 - 处理多媒体签名问题
 
diff --git a/src/mcp_server/core/cdn/tools.py b/src/mcp_server/core/cdn/tools.py
index 15b5b28..5794ecc 100644
--- a/src/mcp_server/core/cdn/tools.py
+++ b/src/mcp_server/core/cdn/tools.py
@@ -106,17 +106,7 @@ def prefetch_urls(self, **kwargs) -> list[types.TextContent]:
                         "maxItems": 10,
                         "description": "List of directory patterns to refresh (max 10 items). Must end with '/' or '/*' to indicate directory scope",
                     },
-                },
-                "anyOf": [  # 至少有一个是非空数组
-                    {
-                        "required": ["urls"],
-                        "properties": {"urls": {"not": {"maxItems": 0}}},
-                    },
-                    {
-                        "required": ["dirs"],
-                        "properties": {"dirs": {"not": {"maxItems": 0}}},
-                    },
-                ],
+                }
             },
         )
     )
diff --git a/src/mcp_server/core/media_processing/tools.py b/src/mcp_server/core/media_processing/tools.py
index 672c2f1..4939e6d 100644
--- a/src/mcp_server/core/media_processing/tools.py
+++ b/src/mcp_server/core/media_processing/tools.py
@@ -98,11 +98,7 @@ def image_scale_by_percent(
                         "minimum": 1
                     },
                 },
-                "required": ["object_url"],
-                "anyOf": [
-                    {"required": ["width"]},
-                    {"required": ["height"]}
-                ]
+                "required": ["object_url"]
             },
         )
     )
@@ -162,10 +158,6 @@ def image_scale_by_size(
                     },
                 },
                 "required": ["object_url"],
-                "anyOf": [
-                    {"required": ["radius_x"]},
-                    {"required": ["radius_y"]}
-                ]
             }
         )
     )
diff --git a/src/mcp_server/core/version/version.py b/src/mcp_server/core/version/version.py
index d2eac09..a6f3572 100644
--- a/src/mcp_server/core/version/version.py
+++ b/src/mcp_server/core/version/version.py
@@ -1,2 +1,2 @@
 
-VERSION = '1.2.1'
\ No newline at end of file
+VERSION = '1.2.2'
\ No newline at end of file