diff --git a/commit.ref b/commit.ref
index b9dfb86..aa0c3c9 160000
--- a/commit.ref
+++ b/commit.ref
@@ -1 +1 @@
-Subproject commit b9dfb8665f3d749d003845306d94622fd1672eda
+Subproject commit aa0c3c90e2e5ba7fce5fb42ea1144a4d3ef185d7
diff --git a/commit.yml b/commit.yml
index 506c07b..ce01245 100644
--- a/commit.yml
+++ b/commit.yml
@@ -3,24 +3,15 @@ branches: {
   }
 fileChange:
   /WeChat:
-    newFile: !uuid 'af80efdceca769db7730a4fb101c7ef413407408'
-    oldFile: !uuid 'f2ccf2100a467ca76c2901de6a4f958eab65c294'
-  /WeChat/Exceptions:
-    newFile: !uuid '38e486277f7e6edd528bf3f2e20aee043b9438be'
-    oldFile: !uuid '9b443246b00c42da352609a2a2a4aa9f77d7ba21'
-  /WeChat/Exceptions/InvalidArgumentException.php:
-    newFile: !uuid '295da7695b8c580605dc735047c59469c75e980c'
-    oldFile: !uuid 'e9740c8eefc8b0cdaa57ea254c7cf9fb5b82ad93'
-  /WeChat/Exceptions/InvalidDecryptException.php:
-    newFile: !uuid 'b178d7721ec4363d98d89c6578644c89b0f18918'
-    oldFile: !uuid 'bdbe31c57797cca614b44541b9658d520b12e884'
-  /WeChat/Exceptions/InvalidResponseException.php:
-    newFile: !uuid 'c7fa74121dbab118aded9d7909e1b4ba873fc004'
-    oldFile: !uuid 'd5a2c1264437aa6bb790d2ee5f7acbad7573fe34'
-  /WeChat/Exceptions/LocalCacheException.php:
-    newFile: !uuid '3e30df343e366e2e79c0d3c20c9da7e078e10b57'
-    oldFile: !uuid '281476887a937bf19097acd30779d2dc4f34895e'
-gitCommitId: !uuid 'b9dfb8665f3d749d003845306d94622fd1672eda'
+    newFile: !uuid '045d623a9dd8be64c2c2c1e5406878ae60dcc217'
+    oldFile: !uuid 'af80efdceca769db7730a4fb101c7ef413407408'
+  /WeChat/Contracts:
+    newFile: !uuid 'be29de5c6df904714e711c08ceb08da0ee9bb419'
+    oldFile: !uuid 'db9291b21e924d22d87540bc5537744b6760f123'
+  /WeChat/Contracts/Tools.php:
+    newFile: !uuid 'aa3593958a387208eacbac157df9585afda47f7e'
+    oldFile: !uuid 'e78149cbce6057ec401a3b990e3280cc62915b88'
+gitCommitId: !uuid 'aa0c3c90e2e5ba7fce5fb42ea1144a4d3ef185d7'
 renames: {
   }
-revisionId: 58
+revisionId: 59