diff --git a/src/views/canteen/superstore/shopMaterial/components/MaterialDialog.vue b/src/views/canteen/superstore/shopMaterial/components/MaterialDialog.vue
index a90addca..d9be5bd8 100644
--- a/src/views/canteen/superstore/shopMaterial/components/MaterialDialog.vue
+++ b/src/views/canteen/superstore/shopMaterial/components/MaterialDialog.vue
@@ -80,7 +80,7 @@
               <el-form-item label="商品进价" prop="unitPrice">
                 <el-input
                   v-model="form.unitPrice"
-                  placeholder="请输入商品进价" maxlength="8"
+                  placeholder="请输入商品进价" maxlength="7"
                   @input="handleNumericInput('unitPrice', $event)"
                   @blur="formatNumericValue('unitPrice')"
                 >
@@ -93,7 +93,7 @@
                 <el-input
                   v-model="form.salePrice"
                   placeholder="请输入零售价"
-                  maxlength="8"
+                  maxlength="7"
                   @input="handleNumericInput('salePrice', $event)"
                   @blur="formatNumericValue('salePrice')"
                 />
@@ -132,7 +132,7 @@
               <el-form-item label="商品简介" prop="description"> 
                   <el-input
                     type="textarea"
-                    :rows="3"
+                    :rows="3" maxlength="100"
                     placeholder="请输入商品简介"
                     v-model="form.description">
                   </el-input>