修bug

docs/swagger.json

@@ -3186,6 +3186,52 @@
         }
       }
     },
+    "/api/v1/feed/recipes/generate-prioritized-stock/{pig_type_id}": {
+      "post": {
+        "security": [
+          {
+            "BearerAuth": []
+          }
+        ],
+        "description": "根据指定的猪类型ID，优先使用有库存的原料，自动计算并创建一个配方。",
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "饲料管理-配方"
+        ],
+        "summary": "使用优先有库存原料的策略生成配方",
+        "parameters": [
+          {
+            "type": "integer",
+            "description": "猪类型ID",
+            "name": "pig_type_id",
+            "in": "path",
+            "required": true
+          }
+        ],
+        "responses": {
+          "201": {
+            "description": "业务码为201代表创建成功",
+            "schema": {
+              "allOf": [
+                {
+                  "$ref": "#/definitions/controller.Response"
+                },
+                {
+                  "type": "object",
+                  "properties": {
+                    "data": {
+                      "$ref": "#/definitions/dto.GenerateRecipeResponse"
+                    }
+                  }
+                }
+              ]
+            }
+          }
+        }
+      }
+    },
     "/api/v1/feed/recipes/{id}": {
       "get": {
         "security": [
@@ -3716,7 +3762,6 @@
           },
           {
             "enum": [
-              7,
               -1,
               0,
               1,
@@ -3726,12 +3771,12 @@
               5,
               -1,
               5,
-              6
+              6,
+              7
             ],
             "type": "integer",
             "format": "int32",
             "x-enum-varnames": [
-              "_numLevels",
               "DebugLevel",
               "InfoLevel",
               "WarnLevel",
@@ -3741,7 +3786,8 @@
               "FatalLevel",
               "_minLevel",
               "_maxLevel",
-              "InvalidLevel"
+              "InvalidLevel",
+              "_numLevels"
             ],
             "name": "level",
             "in": "query"
@@ -10620,7 +10666,6 @@
       "type": "integer",
       "format": "int32",
       "enum": [
-        7,
         -1,
         0,
         1,
@@ -10630,10 +10675,10 @@
         5,
         -1,
         5,
-        6
+        6,
+        7
       ],
       "x-enum-varnames": [
-        "_numLevels",
         "DebugLevel",
         "InfoLevel",
         "WarnLevel",
@@ -10643,7 +10688,8 @@
         "FatalLevel",
         "_minLevel",
         "_maxLevel",
-        "InvalidLevel"
+        "InvalidLevel",
+        "_numLevels"
       ]
     }
   },

src/api/feed.js

@@ -647,6 +647,15 @@ export const generateRecipeFromAllMaterials = (pigTypeId) => {
     return http.post(`/api/v1/feed/recipes/generate-from-all-materials/${pigTypeId}`);
 };
 
+/**
+ * 根据指定的猪类型ID，优先使用有库存的原料，自动计算并创建一个配方。
+ * @param {number} pigTypeId - 猪类型ID
+ * @returns {Promise<Response<GenerateRecipeResponse>>}
+ */
+export const generatePrioritizedStockRecipe = (pigTypeId) => {
+    return http.post(`/api/v1/feed/recipes/generate-prioritized-stock/${pigTypeId}`);
+};
+
 
 export const FeedApi = {
     getNutrients,
@@ -682,4 +691,5 @@ export const FeedApi = {
     updateRecipe,
     deleteRecipe,
     generateRecipeFromAllMaterials,
+    generatePrioritizedStockRecipe,
 };

src/components/feed/GenerateRecipeDialog.vue

@@ -1,25 +1,29 @@
 <template>
   <el-dialog
-    title="一键生成配方"
-    v-model="dialogVisible"
-    width="500px"
-    :before-close="handleCancel"
+      title="一键生成配方"
+      v-model="dialogVisible"
+      width="500px"
+      :before-close="handleCancel"
   >
     <el-form :model="form" ref="generateRecipeForm" label-width="100px">
-      <el-form-item label="生成对象" prop="selectedPigType" :rules="[{ required: true, message: '请选择生成对象', trigger: 'change' }]">
+      <el-form-item label="生成对象" prop="selectedPigType"
+                    :rules="[{ required: true, message: '请选择生成对象', trigger: 'change' }]">
         <el-select v-model="form.selectedPigType" placeholder="请选择猪品种-猪年龄阶段" style="width: 100%;">
           <el-option
-            v-for="item in pigTypesOptions"
-            :key="item.value"
-            :label="item.label"
-            :value="item.value"
+              v-for="item in pigTypesOptions"
+              :key="item.value"
+              :label="item.label"
+              :value="item.value"
           ></el-option>
         </el-select>
       </el-form-item>
 
-      <el-form-item label="生成方式" prop="selectedGenerationMethod" :rules="[{ required: true, message: '请选择生成方式', trigger: 'change' }]">
+      <el-form-item label="生成方式" prop="selectedGenerationMethod"
+                    :rules="[{ required: true, message: '请选择生成方式', trigger: 'change' }]">
         <el-select v-model="form.selectedGenerationMethod" placeholder="请选择生成方式" style="width: 100%;">
           <el-option label="使用系统中所有可用的原料" value="all_raw_materials"></el-option>
+          <!-- 新增选项 -->
+          <el-option label="优先使用有库存的原料" value="prefer_in_stock_materials"></el-option>
         </el-select>
       </el-form-item>
     </el-form>
@@ -34,9 +38,9 @@
 </template>
 
 <script>
-import { ref, reactive, watch, onMounted, computed } from 'vue';
-import { ElMessage } from 'element-plus';
-import { FeedApi } from '../../api/feed'; // 假设 FeedApi 包含生成配方接口
+import {ref, reactive, watch, onMounted, computed} from 'vue';
+import {ElMessage} from 'element-plus';
+import {FeedApi} from '../../api/feed'; // 假设 FeedApi 包含生成配方接口
 
 export default {
   name: 'GenerateRecipeDialog',
@@ -47,7 +51,7 @@ export default {
     },
   },
   emits: ['update:visible', 'success', 'cancel'],
-  setup(props, { emit }) {
+  setup(props, {emit}) {
     const generateRecipeForm = ref(null);
     const loading = ref(false);
     const pigTypesOptions = ref([]);
@@ -68,12 +72,12 @@ export default {
      */
     const fetchPigTypes = async () => {
       try {
-        const response = await FeedApi.getPigTypes({ page: 1, page_size: 999 }); // 调用 FeedApi 中的 getPigTypes 方法获取猪类型列表
+        const response = await FeedApi.getPigTypes({page: 1, page_size: 999}); // 调用 FeedApi 中的 getPigTypes 方法获取猪类型列表
         if (response.data && response.data.list) {
           pigTypesOptions.value = response.data.list.map(pigType => ({
-              label: `${pigType.breed_name}-${pigType.age_stage_name}`,
-              value: `${pigType.id}`, // 下拉框的值直接是 pigType 的 ID
-            }));
+            label: `${pigType.breed_name}-${pigType.age_stage_name}`,
+            value: `${pigType.id}`, // 下拉框的值直接是 pigType 的 ID
+          }));
         }
       } catch (error) {
         console.error('获取猪种类失败:', error);
@@ -92,10 +96,20 @@ export default {
           loading.value = true;
           try {
             const pigTypeId = parseInt(form.selectedPigType); // 获取选中的 pigType ID
-            
-            // 调用一键生成配方的接口
-            const response = await FeedApi.generateRecipeFromAllMaterials(pigTypeId); 
-            
+            let response = null; // 声明 response 变量
+
+            if (form.selectedGenerationMethod === 'all_raw_materials') {
+              // 调用使用所有原料生成配方的接口
+              response = await FeedApi.generateRecipeFromAllMaterials(pigTypeId);
+            } else if (form.selectedGenerationMethod === 'prefer_in_stock_materials') {
+              // 调用优先使用有库存原料生成配方的接口
+              response = await FeedApi.generatePrioritizedStockRecipe(pigTypeId);
+            } else {
+              ElMessage.error('未知的生成方式');
+              loading.value = false;
+              return;
+            }
+
             if (response.data) {
               ElMessage.success('配方生成成功！');
               emit('success', response.data.name, response.data.description); // 传递配方名称和简介

src/components/feed/PigAgeStageTable.vue

@@ -199,12 +199,23 @@ export default {
     };
 
     // 处理查看营养需求详情
-    const handleViewNutrientRequirements = (pigType) => {
-      currentNutrientRequirements.value = pigType.pig_nutrient_requirements || [];
-      currentBreedName.value = pigType.breed_name;
-      currentAgeStageName.value = pigType.age_stage_name;
-      currentPigTypeId.value = pigType.id; // 设置当前的 pigType ID
-      showNutrientDialog.value = true;
+    const handleViewNutrientRequirements = async (pigType) => { // 添加 async
+      try {
+        // 强制重新获取该 pigType 的最新详情
+        const response = await FeedApi.getPigTypeById(pigType.id);
+        if (response.data) {
+          currentNutrientRequirements.value = response.data.pig_nutrient_requirements || [];
+          currentBreedName.value = response.data.breed_name;
+          currentAgeStageName.value = response.data.age_stage_name;
+          currentPigTypeId.value = response.data.id; // 设置当前的 pigType ID
+          showNutrientDialog.value = true;
+        } else {
+          ElMessage.error('获取猪类型详情失败');
+        }
+      } catch (error) {
+        console.error('获取猪类型详情失败:', error);
+        ElMessage.error('获取猪类型详情失败');
+      }
     };
 
     const handleEdit = (row) => {

src/components/feed/PigBreedTable.vue

@@ -275,12 +275,23 @@ export default {
     };
 
     // 处理查看营养需求详情
-    const handleViewNutrientRequirements = (pigType) => {
-      currentNutrientRequirements.value = pigType.pig_nutrient_requirements || [];
-      currentBreedName.value = pigType.breed_name;
-      currentAgeStageName.value = pigType.age_stage_name;
-      currentPigTypeId.value = pigType.id; // 设置当前的 pigType ID
-      showNutrientDialog.value = true;
+    const handleViewNutrientRequirements = async (pigType) => { // 添加 async
+      try {
+        // 强制重新获取该 pigType 的最新详情
+        const response = await FeedApi.getPigTypeById(pigType.id);
+        if (response.data) {
+          currentNutrientRequirements.value = response.data.pig_nutrient_requirements || [];
+          currentBreedName.value = response.data.breed_name;
+          currentAgeStageName.value = response.data.age_stage_name;
+          currentPigTypeId.value = response.data.id; // 设置当前的 pigType ID
+          showNutrientDialog.value = true;
+        } else {
+          ElMessage.error('获取猪类型详情失败');
+        }
+      } catch (error) {
+        console.error('获取猪类型详情失败:', error);
+        ElMessage.error('获取猪类型详情失败');
+      }
     };
 
     const handleEdit = (row) => {

src/components/feed/PigNutrientRequirementsEditor.vue

@@ -132,7 +132,7 @@ export default {
 
       try {
         // 调用API更新营养需求
-        await FeedApi.updatePigNutrientRequirements(props.pigTypeId, { pig_nutrient_requirements: requirementsToSave });
+        await FeedApi.updatePigTypeNutrientRequirements(props.pigTypeId, { nutrient_requirements: requirementsToSave });
         ElMessage.success('营养需求更新成功');
         emit('save'); // 通知父组件保存成功
       } catch (error) {

src/components/feed/RecipeCompareDialog.vue

@@ -0,0 +1,359 @@
+<template>
+  <el-dialog
+      :model-value="visible"
+      title="配方对比"
+      @close="handleClose"
+      width="80%"
+      top="5vh"
+  >
+    <el-form :inline="true" class="compare-form">
+      <el-form-item label="对比类型">
+        <el-select v-model="compareType" placeholder="请选择对比类型" style="width: 200px;">
+          <el-option label="配方" value="recipe"></el-option>
+          <el-option label="猪的营养需求" value="pigType"></el-option>
+        </el-select>
+      </el-form-item>
+
+      <el-form-item v-if="compareType === 'recipe'" label="选择配方">
+        <el-select v-model="selectedCompareRecipeId" filterable placeholder="请选择对比配方" style="width: 300px;">
+          <el-option
+              v-for="item in recipeList"
+              :key="item.id"
+              :label="item.name"
+              :value="item.id"
+              :disabled="item.id === currentRecipe.id"
+          ></el-option>
+        </el-select>
+      </el-form-item>
+
+      <el-form-item v-if="compareType === 'pigType'" label="选择猪类型">
+        <el-select v-model="selectedPigTypeId" filterable placeholder="请选择猪类型" style="width: 300px;">
+          <el-option
+              v-for="item in pigTypeList"
+              :key="item.id"
+              :label="item.breed_name + ' - ' + item.age_stage_name"
+              :value="item.id"
+          ></el-option>
+        </el-select>
+      </el-form-item>
+
+      <el-form-item>
+        <el-button type="primary" @click="startCompare" :disabled="!canCompare">开始对比</el-button>
+      </el-form-item>
+    </el-form>
+
+    <el-divider />
+
+    <div v-if="comparing" class="loading-spinner">
+      <el-skeleton :rows="5" animated />
+    </div>
+    <div v-else-if="compareError" class="error-message">
+      <el-alert
+          title="对比数据加载失败"
+          :description="compareError"
+          type="error"
+          show-icon
+          @close="compareError = null"
+      />
+    </div>
+    <div v-else-if="compareResult.length > 0" class="table-wrapper">
+      <el-table :data="compareResult" style="width: 100%" border>
+        <el-table-column label="营养素" fixed>
+          <template #default="scope">
+            <el-tooltip :content="nutrientsDescriptionMap[scope.row.nutrientName]" placement="top">
+              <span>{{ scope.row.nutrientName }}</span>
+            </el-tooltip>
+          </template>
+        </el-table-column>
+        <el-table-column :label="currentRecipe.name">
+          <template #default="scope">
+            <span :style="{ color: scope.row.currentRecipeValue > scope.row.compareRecipeValue ? 'green' : (scope.row.currentRecipeValue < scope.row.compareRecipeValue ? 'red' : 'inherit') }">
+              {{ scope.row.currentRecipeValue !== undefined ? scope.row.currentRecipeValue.toFixed(2) : '-' }}
+            </span>
+          </template>
+        </el-table-column>
+
+        <template v-if="compareType === 'recipe'">
+          <el-table-column :label="compareRecipeName">
+            <template #default="scope">
+              <span :style="{ color: scope.row.compareRecipeValue > scope.row.currentRecipeValue ? 'green' : (scope.row.compareRecipeValue < scope.row.currentRecipeValue ? 'red' : 'inherit') }">
+                {{ scope.row.compareRecipeValue !== undefined ? scope.row.compareRecipeValue.toFixed(2) : '-' }}
+              </span>
+            </template>
+          </el-table-column>
+        </template>
+
+        <template v-else-if="compareType === 'pigType'">
+          <el-table-column :label="pigTypeName + ' (下限)'">
+            <template #default="scope">
+              {{ scope.row.minRequirement !== undefined ? scope.row.minRequirement.toFixed(2) : '-' }}
+            </template>
+          </el-table-column>
+          <el-table-column :label="pigTypeName + ' (上限)'">
+            <template #default="scope">
+              {{ scope.row.maxRequirement !== undefined ? scope.row.maxRequirement.toFixed(2) : '-' }}
+            </template>
+          </el-table-column>
+          <el-table-column label="是否达标" align="center">
+            <template #default="scope">
+              <el-icon v-if="scope.row.isMet" color="green"><Check /></el-icon>
+              <el-icon v-else color="red"><Close /></el-icon>
+            </template>
+          </el-table-column>
+        </template>
+      </el-table>
+    </div>
+    <div v-else class="no-data-message">
+      <el-empty description="请选择对比项并点击开始对比" />
+    </div>
+
+    <template #footer>
+      <span class="dialog-footer">
+        <el-button @click="handleClose">关闭</el-button>
+      </span>
+    </template>
+  </el-dialog>
+</template>
+
+<script>
+import { ref, watch, computed } from 'vue';
+import { getNutrients, getRecipes, getRecipeById, getPigTypes, getPigTypeById, getRawMaterialById } from '../../api/feed';
+import { ElMessage } from 'element-plus';
+import { Check, Close } from '@element-plus/icons-vue';
+
+export default {
+  name: 'RecipeCompareDialog',
+  components: {
+    Check,
+    Close,
+  },
+  props: {
+    visible: Boolean,
+    currentRecipe: {
+      type: Object,
+      required: true,
+    },
+  },
+  emits: ['update:visible'],
+  setup(props, { emit }) {
+    const compareType = ref('recipe'); // 'recipe' or 'pigType'
+    const recipeList = ref([]);
+    const selectedCompareRecipeId = ref(null);
+    const pigTypeList = ref([]);
+    const selectedPigTypeId = ref(null);
+    const comparing = ref(false);
+    const compareError = ref(null);
+    const compareResult = ref([]);
+    const compareRecipeName = ref('');
+    const pigTypeName = ref('');
+    const nutrientsDescriptionMap = ref({}); // 新增：存储营养素描述的映射
+
+    const handleClose = () => {
+      emit('update:visible', false);
+      // 重置状态
+      compareType.value = 'recipe';
+      selectedCompareRecipeId.value = null;
+      selectedPigTypeId.value = null;
+      compareResult.value = [];
+      compareError.value = null;
+      compareRecipeName.value = '';
+      pigTypeName.value = '';
+    };
+
+    const canCompare = computed(() => {
+      if (compareType.value === 'recipe') {
+        return selectedCompareRecipeId.value !== null;
+      } else if (compareType.value === 'pigType') {
+        return selectedPigTypeId.value !== null;
+      }
+      return false;
+    });
+
+    // 获取所有配方列表
+    const fetchRecipeList = async () => {
+      try {
+        const response = await getRecipes({ page_size: 999 });
+        recipeList.value = response.data.list || [];
+      } catch (err) {
+        ElMessage.error('获取配方列表失败: ' + (err.message || '未知错误'));
+      }
+    };
+
+    // 获取所有猪类型列表
+    const fetchPigTypeList = async () => {
+      try {
+        const response = await getPigTypes({ page: 1, page_size: 999 });
+        pigTypeList.value = response.data.list || [];
+      } catch (err) {
+        ElMessage.error('获取猪类型列表失败: ' + (err.message || '未知错误'));
+      }
+    };
+
+    // 新增：获取所有营养素列表及其描述
+    const fetchNutrientsDescriptions = async () => {
+      try {
+        const response = await getNutrients({ page_size: 999 });
+        nutrientsDescriptionMap.value = response.data.list.reduce((map, nutrient) => {
+          map[nutrient.name] = nutrient.description;
+          return map;
+        }, {});
+      } catch (err) {
+        ElMessage.error('获取营养素描述失败: ' + (err.message || '未知错误'));
+      }
+    };
+
+    // 计算配方的营养成分汇总
+    const calculateRecipeNutrientSummary = async (recipe) => {
+      const summary = new Map();
+      if (!recipe || !recipe.recipe_ingredients || recipe.recipe_ingredients.length === 0) {
+        return summary;
+      }
+
+      const rawMaterialPromises = recipe.recipe_ingredients.map(ing => getRawMaterialById(ing.raw_material_id));
+      const rawMaterialResponses = await Promise.all(rawMaterialPromises);
+
+      const ingredientDetails = rawMaterialResponses.map((res, index) => ({
+        ...res.data,
+        percentage: recipe.recipe_ingredients[index].percentage,
+      }));
+
+      ingredientDetails.forEach(ing => {
+        if (ing.raw_material_nutrients) {
+          ing.raw_material_nutrients.forEach(nutrient => {
+            const contribution = nutrient.value * (ing.percentage / 100);
+            if (summary.has(nutrient.nutrient_name)) {
+              summary.set(nutrient.nutrient_name, summary.get(nutrient.nutrient_name) + contribution);
+            } else {
+              summary.set(nutrient.nutrient_name, contribution);
+            }
+          });
+        }
+      });
+      return summary;
+    };
+
+    const startCompare = async () => {
+      comparing.value = true;
+      compareError.value = null;
+      compareResult.value = [];
+
+      try {
+        const currentRecipeNutrients = await calculateRecipeNutrientSummary(props.currentRecipe);
+
+        if (compareType.value === 'recipe') {
+          const compareRecipe = recipeList.value.find(r => r.id === selectedCompareRecipeId.value);
+          if (!compareRecipe) {
+            throw new Error('未找到对比配方');
+          }
+          compareRecipeName.value = compareRecipe.name;
+          const otherRecipeDetails = await getRecipeById(selectedCompareRecipeId.value);
+          const otherRecipeNutrients = await calculateRecipeNutrientSummary(otherRecipeDetails.data);
+
+          const allNutrientNames = new Set([...currentRecipeNutrients.keys(), ...otherRecipeNutrients.keys()]);
+
+          allNutrientNames.forEach(name => {
+            const currentRecipeValueRaw = currentRecipeNutrients.has(name) ? currentRecipeNutrients.get(name) : undefined;
+            const compareRecipeValueRaw = otherRecipeNutrients.has(name) ? otherRecipeNutrients.get(name) : undefined;
+
+            const currentRecipeValue = currentRecipeValueRaw !== undefined ? parseFloat(currentRecipeValueRaw.toFixed(2)) : undefined;
+            const compareRecipeValue = compareRecipeValueRaw !== undefined ? parseFloat(compareRecipeValueRaw.toFixed(2)) : undefined;
+
+            compareResult.value.push({
+              nutrientName: name,
+              currentRecipeValue,
+              compareRecipeValue,
+            });
+          });
+
+        } else if (compareType.value === 'pigType') {
+          const pigType = pigTypeList.value.find(p => p.id === selectedPigTypeId.value);
+          if (!pigType) {
+            throw new Error('未找到猪类型');
+          }
+          pigTypeName.value = `${pigType.breed_name} - ${pigType.age_stage_name}`;
+          const pigTypeDetails = await getPigTypeById(selectedPigTypeId.value);
+          const pigNutrientRequirements = new Map();
+          pigTypeDetails.data.pig_nutrient_requirements.forEach(req => {
+            pigNutrientRequirements.set(req.nutrient_name, {
+              min: req.min_requirement,
+              max: req.max_requirement,
+            });
+          });
+
+          const allNutrientNames = new Set([...currentRecipeNutrients.keys(), ...pigNutrientRequirements.keys()]);
+
+          allNutrientNames.forEach(name => {
+            const currentRecipeValueRaw = currentRecipeNutrients.has(name) ? currentRecipeNutrients.get(name) : undefined;
+            const requirementRaw = pigNutrientRequirements.has(name) ? pigNutrientRequirements.get(name) : { min: undefined, max: undefined };
+
+            const currentRecipeValue = currentRecipeValueRaw !== undefined ? parseFloat(currentRecipeValueRaw.toFixed(2)) : undefined;
+            const minRequirement = requirementRaw.min !== undefined ? parseFloat(requirementRaw.min.toFixed(2)) : undefined;
+            const maxRequirement = requirementRaw.max !== undefined ? parseFloat(requirementRaw.max.toFixed(2)) : undefined;
+
+            const isMet = (minRequirement === undefined && maxRequirement === undefined) || // 如果猪没有这个营养素的需求，则认为达标
+                          (currentRecipeValue !== undefined &&
+                          (minRequirement === undefined || currentRecipeValue >= minRequirement) &&
+                          (maxRequirement === undefined || currentRecipeValue <= maxRequirement));
+
+            compareResult.value.push({
+              nutrientName: name,
+              currentRecipeValue,
+              minRequirement: minRequirement,
+              maxRequirement: maxRequirement,
+              isMet: isMet,
+            });
+          });
+        }
+      } catch (err) {
+        console.error("对比失败:", err);
+        compareError.value = err.message || '未知错误';
+        ElMessage.error('对比失败: ' + (err.message || '未知错误'));
+      } finally {
+        comparing.value = false;
+      }
+    };
+
+    watch(() => props.visible, (newVal) => {
+      if (newVal) {
+        fetchRecipeList();
+        fetchPigTypeList();
+        fetchNutrientsDescriptions(); // 新增：在对话框显示时获取营养素描述
+      }
+    }, { immediate: true });
+
+    return {
+      compareType,
+      recipeList,
+      selectedCompareRecipeId,
+      pigTypeList,
+      selectedPigTypeId,
+      comparing,
+      compareError,
+      compareResult,
+      compareRecipeName,
+      pigTypeName,
+      handleClose,
+      canCompare,
+      startCompare,
+      nutrientsDescriptionMap, // 新增：返回 nutrientsDescriptionMap
+    };
+  },
+};
+</script>
+
+<style scoped>
+.compare-form {
+  margin-bottom: 20px;
+}
+.loading-spinner, .error-message, .no-data-message {
+  padding: 20px;
+  text-align: center;
+}
+.dialog-footer {
+  text-align: right;
+}
+.table-wrapper {
+  margin: 0 auto; /* 水平居中 */
+  max-width: 100%; /* 确保不超过父容器宽度 */
+}
+</style>

src/components/feed/RecipeDetailDialog.vue

@@ -65,12 +65,18 @@
     </el-tabs>
      <template #footer>
       <span class="dialog-footer">
+        <el-button v-if="!isEditing" @click="openCompareDialog">对比</el-button>
         <el-button v-if="!isEditing" @click="handleEdit">编辑配方</el-button>
         <el-button v-else @click="handleCancelEdit">取消</el-button>
         <el-button v-if="isEditing" type="primary" @click="handleSaveRecipe">保存</el-button>
         <el-button v-else @click="handleClose">关闭</el-button>
       </span>
     </template>
+    <RecipeCompareDialog
+      v-model:visible="compareDialogVisible"
+      :current-recipe="recipe"
+      @close="compareDialogVisible = false"
+    />
   </el-dialog>
 </template>
 
@@ -79,6 +85,7 @@ import { ref, watch, nextTick, computed } from 'vue';
 import { getRawMaterialById, getRawMaterials, updateRecipe, getRecipeById } from '../../api/feed';
 import { ElMessage } from 'element-plus';
 import { Delete } from '@element-plus/icons-vue';
+import RecipeCompareDialog from './RecipeCompareDialog.vue'; // 引入对比组件
 
 export default {
   name: 'RecipeDetailDialog',
@@ -101,11 +108,16 @@ export default {
     const nutrientTableRef = ref(null);
     const allRawMaterials = ref([]); // 所有可用原料列表
     const newIngredientId = ref(null); // 待添加的新原料ID
+    const compareDialogVisible = ref(false); // 控制对比对话框的显示
 
     const handleClose = () => {
       emit('update:visible', false);
     };
 
+    const openCompareDialog = () => {
+      compareDialogVisible.value = true;
+    };
+
     const calculateNutrientSummary = (ingredients) => {
       const summary = new Map();
       ingredients.forEach(ing => {
@@ -213,11 +225,11 @@ export default {
 
     // 保存配方
     const handleSaveRecipe = async () => {
-      // 验证占比总和是否为100
+      // 验证占比总和是否不超过100
       const totalPercentage = localIngredientDetails.value.reduce((sum, ing) => sum + ing.percentage, 0);
 
-      if (Math.abs(totalPercentage - 100) > 0.001) { // 允许浮点数误差
-        ElMessage.error(`原料总占比必须为100%，当前为${totalPercentage.toFixed(2)}%`);
+      if (totalPercentage > 100.001) { // 允许浮点数误差
+        ElMessage.error(`原料总占比不能超过100%，当前为${totalPercentage.toFixed(2)}%`);
         return;
       }
 
@@ -285,8 +297,14 @@ export default {
       newIngredientId,
       updateNutrientSummary,
       Delete, // 暴露 Delete 图标组件
+      compareDialogVisible, // 暴露对比对话框的可见性
+      openCompareDialog, // 暴露打开对比对话框的方法
     };
   },
+  components: {
+    Delete,
+    RecipeCompareDialog, // 注册对比组件
+  }
 };
 </script>
 

src/views/feed/RecipeList.vue

@@ -107,7 +107,7 @@ export default {
       this.loading = true;
       this.error = null;
       try {
-        const response = await getRecipes({ page: 1, page_size: 999 });
+        const response = await getRecipes({ page: 1, page_size: 999, order_by: "id DESC" });
         this.recipes = response.data.list || [];
       } catch (err) {
         this.error = err.message || '未知错误';