fix bug

src/views/home/component/params/params1.vue

@@ -109,7 +109,7 @@
             style="flex: 1"
           >
             <el-select
-              v-model="form.dict_value"
+              v-model="form.dict_key"
               placeholder="行业分类"
               class="full-width"
               @change="changeIndustry"