diff --git a/src/main/resources/templates/admin/business/process-edit.ftl b/src/main/resources/templates/admin/business/process-edit.ftl
index 5b9aa70..be55c17 100644
--- a/src/main/resources/templates/admin/business/process-edit.ftl
+++ b/src/main/resources/templates/admin/business/process-edit.ftl
@@ -346,8 +346,9 @@
 
             <el-table-column prop="expirationDate" label="质保期" fixed="right" width="150">
               <template slot-scope="scope">
-                <el-input maxlength="5" size="mini" placeholder="请输入质保期"
-                          v-model="scope.row.expirationDate"></el-input>
+                <el-input maxlength="5" size="mini" placeholder="请输入质保期" v-model="scope.row.expirationDate"
+                          oninput="value=value.replace(/[^\d\u4E00-\u9FA5]/g, '')" show-word-limit>
+                </el-input>
               </template>
             </el-table-column>
 
diff --git a/src/main/resources/templates/admin/business/process-new.ftl b/src/main/resources/templates/admin/business/process-new.ftl
index 368e63b..08ffa9e 100644
--- a/src/main/resources/templates/admin/business/process-new.ftl
+++ b/src/main/resources/templates/admin/business/process-new.ftl
@@ -464,8 +464,9 @@
 
             <el-table-column prop="expirationDate" label="质保期" fixed="right" width="150">
               <template slot-scope="scope">
-                <el-input maxlength="5" size="mini" placeholder="请输入质保期" show-word-limit
-                          v-model="scope.row.expirationDate"></el-input>
+                <el-input maxlength="5" size="mini" placeholder="请输入质保期" v-model="scope.row.expirationDate"
+                          oninput="value=value.replace(/[^\d\u4E00-\u9FA5]/g, '')" show-word-limit>
+                </el-input>
               </template>
             </el-table-column>