diff --git a/src/modules/core/providers/app.interceptor.ts b/src/modules/core/providers/app.interceptor.ts
index e69de29..201f443 100644
--- a/src/modules/core/providers/app.interceptor.ts
+++ b/src/modules/core/providers/app.interceptor.ts
@@ -0,0 +1,40 @@
+import {
+    ClassSerializerContextOptions,
+    ClassSerializerInterceptor,
+    PlainLiteralObject,
+    StreamableFile,
+} from '@nestjs/common';
+import { PinoLoggerOptions } from 'fastify/types/logger';
+import { isArray, isNil, isObject } from 'lodash';
+
+export class AppIntercepter extends ClassSerializerInterceptor {
+    serialize(
+        response: PlainLiteralObject | PlainLiteralObject[],
+        options: ClassSerializerContextOptions,
+    ): PlainLiteralObject | PlainLiteralObject[] {
+        if ((!isObject(response) && !isArray(response)) || response instanceof StreamableFile) {
+            return response;
+        }
+
+        // 数组处理 - 如果是数组则对数组每一项元素序列化
+        if (isArray(response)) {
+            return (response as PlainLiteralObject[]).map((item) =>
+                !isObject(item) ? item : this.transformToPlain(item, options),
+            );
+        }
+
+        // 分页处理 - 对items中的每一项进行序列化
+        if ('meta' in response && 'items' in response) {
+            const items = !isNil(response.items) && isArray(response.items) ? response.items : [];
+
+            return {
+                ...response,
+                items: (items as PinoLoggerOptions[]).map((item) =>
+                    !isObject(item) ? item : this.transformToPlain(item, options),
+                ),
+            };
+        }
+
+        return this.transformToPlain(response, options);
+    }
+}
diff --git a/src/modules/core/providers/index.ts b/src/modules/core/providers/index.ts
index 201f443..4110158 100644
--- a/src/modules/core/providers/index.ts
+++ b/src/modules/core/providers/index.ts
@@ -1,40 +1 @@
-import {
-    ClassSerializerContextOptions,
-    ClassSerializerInterceptor,
-    PlainLiteralObject,
-    StreamableFile,
-} from '@nestjs/common';
-import { PinoLoggerOptions } from 'fastify/types/logger';
-import { isArray, isNil, isObject } from 'lodash';
-
-export class AppIntercepter extends ClassSerializerInterceptor {
-    serialize(
-        response: PlainLiteralObject | PlainLiteralObject[],
-        options: ClassSerializerContextOptions,
-    ): PlainLiteralObject | PlainLiteralObject[] {
-        if ((!isObject(response) && !isArray(response)) || response instanceof StreamableFile) {
-            return response;
-        }
-
-        // 数组处理 - 如果是数组则对数组每一项元素序列化
-        if (isArray(response)) {
-            return (response as PlainLiteralObject[]).map((item) =>
-                !isObject(item) ? item : this.transformToPlain(item, options),
-            );
-        }
-
-        // 分页处理 - 对items中的每一项进行序列化
-        if ('meta' in response && 'items' in response) {
-            const items = !isNil(response.items) && isArray(response.items) ? response.items : [];
-
-            return {
-                ...response,
-                items: (items as PinoLoggerOptions[]).map((item) =>
-                    !isObject(item) ? item : this.transformToPlain(item, options),
-                ),
-            };
-        }
-
-        return this.transformToPlain(response, options);
-    }
-}
+export * from './app.interceptor';