diff --git a/docs/swagger.json b/docs/swagger.json
index 72e3d01e..5531707f 100644
--- a/docs/swagger.json
+++ b/docs/swagger.json
@@ -3069,6 +3069,7 @@
           },
           {
             "enum": [
+              7,
               -1,
               0,
               1,
@@ -3078,12 +3079,12 @@
               5,
               -1,
               5,
-              6,
-              7
+              6
             ],
             "type": "integer",
             "format": "int32",
             "x-enum-varnames": [
+              "_numLevels",
               "DebugLevel",
               "InfoLevel",
               "WarnLevel",
@@ -3093,8 +3094,7 @@
               "FatalLevel",
               "_minLevel",
               "_maxLevel",
-              "InvalidLevel",
-              "_numLevels"
+              "InvalidLevel"
             ],
             "name": "level",
             "in": "query"
@@ -7331,6 +7331,23 @@
         }
       }
     },
+    "dto.NutrientRawMaterialDTO": {
+      "type": "object",
+      "properties": {
+        "id": {
+          "description": "原料ID",
+          "type": "integer"
+        },
+        "name": {
+          "description": "原料名称",
+          "type": "string"
+        },
+        "value": {
+          "description": "该原料中此营养素的含量",
+          "type": "number"
+        }
+      }
+    },
     "dto.NutrientResponse": {
       "type": "object",
       "properties": {
@@ -7346,6 +7363,13 @@
         "name": {
           "type": "string"
         },
+        "raw_materials": {
+          "description": "包含此营养的原料列表",
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/dto.NutrientRawMaterialDTO"
+          }
+        },
         "updated_at": {
           "type": "string"
         }
@@ -9617,6 +9641,7 @@
       "type": "integer",
       "format": "int32",
       "enum": [
+        7,
         -1,
         0,
         1,
@@ -9626,10 +9651,10 @@
         5,
         -1,
         5,
-        6,
-        7
+        6
       ],
       "x-enum-varnames": [
+        "_numLevels",
         "DebugLevel",
         "InfoLevel",
         "WarnLevel",
@@ -9639,8 +9664,7 @@
         "FatalLevel",
         "_minLevel",
         "_maxLevel",
-        "InvalidLevel",
-        "_numLevels"
+        "InvalidLevel"
       ]
     }
   },
diff --git a/src/api/feed.js b/src/api/feed.js
index 9c4bdfea..9c9230a8 100644
--- a/src/api/feed.js
+++ b/src/api/feed.js
@@ -1,9 +1,9 @@
 import http from '../utils/http';
-import { PaginationDTO, Response } from '../enums';
+import {PaginationDTO, Response} from '../enums';
 
 // --- Typedefs for Feed Management ---
 
-// --- Nutrient ---
+// --- NutrientRawMaterial ---
 
 /**
  * @typedef {object} NutrientResponse
@@ -12,6 +12,14 @@ import { PaginationDTO, Response } from '../enums';
  * @property {string} description
  * @property {string} created_at
  * @property {string} updated_at
+ * @property {Array<NutrientRawMaterialDTO>} raw_materials - 包含此营养的原料列表
+ */
+
+/**
+ * @typedef {object} NutrientRawMaterialDTO
+ * @property {number} id - 原料ID
+ * @property {string} name - 原料名称
+ * @property {number} value - 该原料中此营养素的含量
  */
 
 /**
@@ -257,38 +265,38 @@ import { PaginationDTO, Response } from '../enums';
 /**
  * 获取营养种类列表
  * @param {NutrientsParams} params - 查询参数
- * @returns {Promise<ListNutrientResponse>}
+ * @returns {Promise<Response<ListNutrientResponse>>}
  */
 export const getNutrients = (params) => {
-  return http.get('/api/v1/feed/nutrients', { params });
+    return http.get('/api/v1/feed/nutrients', {params});
 };
 
 /**
  * 创建营养种类
  * @param {CreateNutrientRequest} data - 请求体
- * @returns {Promise<NutrientResponse>}
+ * @returns {Promise<Response<NutrientResponse>>}
  */
 export const createNutrient = (data) => {
-  return http.post('/api/v1/feed/nutrients', data);
+    return http.post('/api/v1/feed/nutrients', data);
 };
 
 /**
  * 获取营养种类详情
  * @param {number} id - 营养种类ID
- * @returns {Promise<NutrientResponse>}
+ * @returns {Promise<Response<NutrientResponse>>}
  */
 export const getNutrientById = (id) => {
-  return http.get(`/api/v1/feed/nutrients/${id}`);
+    return http.get(`/api/v1/feed/nutrients/${id}`);
 };
 
 /**
  * 更新营养种类
  * @param {number} id - 营养种类ID
  * @param {UpdateNutrientRequest} data - 请求体
- * @returns {Promise<NutrientResponse>}
+ * @returns {Promise<Response<NutrientResponse>>}
  */
 export const updateNutrient = (id, data) => {
-  return http.put(`/api/v1/feed/nutrients/${id}`, data);
+    return http.put(`/api/v1/feed/nutrients/${id}`, data);
 };
 
 /**
@@ -297,7 +305,7 @@ export const updateNutrient = (id, data) => {
  * @returns {Promise<Response>}
  */
 export const deleteNutrient = (id) => {
-  return http.delete(`/api/v1/feed/nutrients/${id}`);
+    return http.delete(`/api/v1/feed/nutrients/${id}`);
 };
 
 // --- PigAgeStage ---
@@ -305,38 +313,38 @@ export const deleteNutrient = (id) => {
 /**
  * 获取猪年龄阶段列表
  * @param {PigAgeStagesParams} params - 查询参数
- * @returns {Promise<ListPigAgeStageResponse>}
+ * @returns {Promise<Response<ListPigAgeStageResponse>>}
  */
 export const getPigAgeStages = (params) => {
-  return http.get('/api/v1/feed/pig-age-stages', { params });
+    return http.get('/api/v1/feed/pig-age-stages', {params});
 };
 
 /**
  * 创建猪年龄阶段
  * @param {CreatePigAgeStageRequest} data - 请求体
- * @returns {Promise<PigAgeStageResponse>}
+ * @returns {Promise<Response<PigAgeStageResponse>>}
  */
 export const createPigAgeStage = (data) => {
-  return http.post('/api/v1/feed/pig-age-stages', data);
+    return http.post('/api/v1/feed/pig-age-stages', data);
 };
 
 /**
  * 获取猪年龄阶段详情
  * @param {number} id - 猪年龄阶段ID
- * @returns {Promise<PigAgeStageResponse>}
+ * @returns {Promise<Response<PigAgeStageResponse>>}
  */
 export const getPigAgeStageById = (id) => {
-  return http.get(`/api/v1/feed/pig-age-stages/${id}`);
+    return http.get(`/api/v1/feed/pig-age-stages/${id}`);
 };
 
 /**
  * 更新猪年龄阶段
  * @param {number} id - 猪年龄阶段ID
  * @param {UpdatePigAgeStageRequest} data - 请求体
- * @returns {Promise<PigAgeStageResponse>}
+ * @returns {Promise<Response<PigAgeStageResponse>>}
  */
 export const updatePigAgeStage = (id, data) => {
-  return http.put(`/api/v1/feed/pig-age-stages/${id}`, data);
+    return http.put(`/api/v1/feed/pig-age-stages/${id}`, data);
 };
 
 /**
@@ -345,7 +353,7 @@ export const updatePigAgeStage = (id, data) => {
  * @returns {Promise<Response>}
  */
 export const deletePigAgeStage = (id) => {
-  return http.delete(`/api/v1/feed/pig-age-stages/${id}`);
+    return http.delete(`/api/v1/feed/pig-age-stages/${id}`);
 };
 
 // --- PigBreed ---
@@ -353,38 +361,38 @@ export const deletePigAgeStage = (id) => {
 /**
  * 获取猪品种列表
  * @param {PigBreedsParams} params - 查询参数
- * @returns {Promise<ListPigBreedResponse>}
+ * @returns {Promise<Response<ListPigBreedResponse>>}
  */
 export const getPigBreeds = (params) => {
-  return http.get('/api/v1/feed/pig-breeds', { params });
+    return http.get('/api/v1/feed/pig-breeds', {params});
 };
 
 /**
  * 创建猪品种
  * @param {CreatePigBreedRequest} data - 请求体
- * @returns {Promise<PigBreedResponse>}
+ * @returns {Promise<Response<PigBreedResponse>>}
  */
 export const createPigBreed = (data) => {
-  return http.post('/api/v1/feed/pig-breeds', data);
+    return http.post('/api/v1/feed/pig-breeds', data);
 };
 
 /**
  * 获取猪品种详情
  * @param {number} id - 猪品种ID
- * @returns {Promise<PigBreedResponse>}
+ * @returns {Promise<Response<PigBreedResponse>>}
  */
 export const getPigBreedById = (id) => {
-  return http.get(`/api/v1/feed/pig-breeds/${id}`);
+    return http.get(`/api/v1/feed/pig-breeds/${id}`);
 };
 
 /**
  * 更新猪品种
  * @param {number} id - 猪品种ID
  * @param {UpdatePigBreedRequest} data - 请求体
- * @returns {Promise<PigBreedResponse>}
+ * @returns {Promise<Response<PigBreedResponse>>}
  */
 export const updatePigBreed = (id, data) => {
-  return http.put(`/api/v1/feed/pig-breeds/${id}`, data);
+    return http.put(`/api/v1/feed/pig-breeds/${id}`, data);
 };
 
 /**
@@ -393,7 +401,7 @@ export const updatePigBreed = (id, data) => {
  * @returns {Promise<Response>}
  */
 export const deletePigBreed = (id) => {
-  return http.delete(`/api/v1/feed/pig-breeds/${id}`);
+    return http.delete(`/api/v1/feed/pig-breeds/${id}`);
 };
 
 // --- PigType ---
@@ -401,38 +409,38 @@ export const deletePigBreed = (id) => {
 /**
  * 获取猪类型列表
  * @param {PigTypesParams} params - 查询参数
- * @returns {Promise<ListPigTypeResponse>}
+ * @returns {Promise<Response<ListPigTypeResponse>>}
  */
 export const getPigTypes = (params) => {
-  return http.get('/api/v1/feed/pig-types', { params });
+    return http.get('/api/v1/feed/pig-types', {params});
 };
 
 /**
  * 创建猪类型
  * @param {CreatePigTypeRequest} data - 请求体
- * @returns {Promise<PigTypeResponse>}
+ * @returns {Promise<Response<PigTypeResponse>>}
  */
 export const createPigType = (data) => {
-  return http.post('/api/v1/feed/pig-types', data);
+    return http.post('/api/v1/feed/pig-types', data);
 };
 
 /**
  * 获取猪类型详情
  * @param {number} id - 猪类型ID
- * @returns {Promise<PigTypeResponse>}
+ * @returns {Promise<Response<PigTypeResponse>>}
  */
 export const getPigTypeById = (id) => {
-  return http.get(`/api/v1/feed/pig-types/${id}`);
+    return http.get(`/api/v1/feed/pig-types/${id}`);
 };
 
 /**
  * 更新猪类型
  * @param {number} id - 猪类型ID
  * @param {UpdatePigTypeRequest} data - 请求体
- * @returns {Promise<PigTypeResponse>}
+ * @returns {Promise<Response<PigTypeResponse>>}
  */
 export const updatePigType = (id, data) => {
-  return http.put(`/api/v1/feed/pig-types/${id}`, data);
+    return http.put(`/api/v1/feed/pig-types/${id}`, data);
 };
 
 /**
@@ -441,7 +449,7 @@ export const updatePigType = (id, data) => {
  * @returns {Promise<Response>}
  */
 export const deletePigType = (id) => {
-  return http.delete(`/api/v1/feed/pig-types/${id}`);
+    return http.delete(`/api/v1/feed/pig-types/${id}`);
 };
 
 // --- RawMaterial ---
@@ -449,38 +457,38 @@ export const deletePigType = (id) => {
 /**
  * 获取原料列表
  * @param {RawMaterialsParams} params - 查询参数
- * @returns {Promise<ListRawMaterialResponse>}
+ * @returns {Promise<Response<ListRawMaterialResponse>>}
  */
 export const getRawMaterials = (params) => {
-  return http.get('/api/v1/feed/raw-materials', { params });
+    return http.get('/api/v1/feed/raw-materials', {params});
 };
 
 /**
  * 创建原料
  * @param {CreateRawMaterialRequest} data - 请求体
- * @returns {Promise<RawMaterialResponse>}
+ * @returns {Promise<Response<RawMaterialResponse>>}
  */
 export const createRawMaterial = (data) => {
-  return http.post('/api/v1/feed/raw-materials', data);
+    return http.post('/api/v1/feed/raw-materials', data);
 };
 
 /**
  * 获取原料详情
  * @param {number} id - 原料ID
- * @returns {Promise<RawMaterialResponse>}
+ * @returns {Promise<Response<RawMaterialResponse>>}
  */
 export const getRawMaterialById = (id) => {
-  return http.get(`/api/v1/feed/raw-materials/${id}`);
+    return http.get(`/api/v1/feed/raw-materials/${id}`);
 };
 
 /**
  * 更新原料
  * @param {number} id - 原料ID
  * @param {UpdateRawMaterialRequest} data - 请求体
- * @returns {Promise<RawMaterialResponse>}
+ * @returns {Promise<Response<RawMaterialResponse>>}
  */
 export const updateRawMaterial = (id, data) => {
-  return http.put(`/api/v1/feed/raw-materials/${id}`, data);
+    return http.put(`/api/v1/feed/raw-materials/${id}`, data);
 };
 
 /**
@@ -489,34 +497,34 @@ export const updateRawMaterial = (id, data) => {
  * @returns {Promise<Response>}
  */
 export const deleteRawMaterial = (id) => {
-  return http.delete(`/api/v1/feed/raw-materials/${id}`);
+    return http.delete(`/api/v1/feed/raw-materials/${id}`);
 };
 
 
 export const FeedApi = {
-  getNutrients,
-  createNutrient,
-  getNutrientById,
-  updateNutrient,
-  deleteNutrient,
-  getPigAgeStages,
-  createPigAgeStage,
-  getPigAgeStageById,
-  updatePigAgeStage,
-  deletePigAgeStage,
-  getPigBreeds,
-  createPigBreed,
-  getPigBreedById,
-  updatePigBreed,
-  deletePigBreed,
-  getPigTypes,
-  createPigType,
-  getPigTypeById,
-  updatePigType,
-  deletePigType,
-  getRawMaterials,
-  createRawMaterial,
-  getRawMaterialById,
-  updateRawMaterial,
-  deleteRawMaterial,
+    getNutrients,
+    createNutrient,
+    getNutrientById,
+    updateNutrient,
+    deleteNutrient,
+    getPigAgeStages,
+    createPigAgeStage,
+    getPigAgeStageById,
+    updatePigAgeStage,
+    deletePigAgeStage,
+    getPigBreeds,
+    createPigBreed,
+    getPigBreedById,
+    updatePigBreed,
+    deletePigBreed,
+    getPigTypes,
+    createPigType,
+    getPigTypeById,
+    updatePigType,
+    deletePigType,
+    getRawMaterials,
+    createRawMaterial,
+    getRawMaterialById,
+    updateRawMaterial,
+    deleteRawMaterial,
 };