diff --git a/main/manager-api/src/main/resources/db/changelog/202505201744.sql b/main/manager-api/src/main/resources/db/changelog/202505201744.sql
new file mode 100644
index 00000000..7b31b1cc
--- /dev/null
+++ b/main/manager-api/src/main/resources/db/changelog/202505201744.sql
@@ -0,0 +1,3 @@
+-- 更新ai_model_provider的fields字段，将type为dict的改为string
+update ai_model_provider set fields = replace(fields, '"type": "dict"', '"type": "string"') where id not in ('SYSTEM_LLM_fastgpt', 'SYSTEM_TTS_custom');
+update ai_model_provider set fields = replace(fields, '"type":"dict"', '"type": "string"') where id not in ('SYSTEM_LLM_fastgpt', 'SYSTEM_TTS_custom');
\ No newline at end of file
diff --git a/main/manager-api/src/main/resources/db/changelog/db.changelog-master.yaml b/main/manager-api/src/main/resources/db/changelog/db.changelog-master.yaml
index b52dd24c..22cef133 100755
--- a/main/manager-api/src/main/resources/db/changelog/db.changelog-master.yaml
+++ b/main/manager-api/src/main/resources/db/changelog/db.changelog-master.yaml
@@ -148,4 +148,11 @@ databaseChangeLog:
       changes:
         - sqlFile:
             encoding: utf8
-            path: classpath:db/changelog/202505182234.sql
\ No newline at end of file
+            path: classpath:db/changelog/202505182234.sql
+  - changeSet:
+      id: 202505201744
+      author: hrz
+      changes:
+        - sqlFile:
+            encoding: utf8
+            path: classpath:db/changelog/202505201744.sql
\ No newline at end of file