diff --git a/jnpf-java-boot/jnpf-web/src/views/example/machineparam/form.vue b/jnpf-java-boot/jnpf-web/src/views/example/machineparam/form.vue
index 0313f07..5fd434d 100644
--- a/jnpf-java-boot/jnpf-web/src/views/example/machineparam/form.vue
+++ b/jnpf-java-boot/jnpf-web/src/views/example/machineparam/form.vue
@@ -67,17 +67,32 @@
               </el-table-column>
               <el-table-column label="标准值(*)" prop="standardValue">
                 <template slot-scope="scope">
-                  <el-input v-model="scope.row.standardValue" placeholder="请输入"></el-input>
+                  <el-input 
+                    v-model="scope.row.standardValue" 
+                    placeholder="请输入" 
+                    type="number"
+                    @blur="handleDecimalBlur(scope.row, 'standardValue')"
+                  ></el-input>
                 </template>
               </el-table-column>
               <el-table-column label="下限值(*)" prop="lowerLimit">
                 <template slot-scope="scope">
-                  <el-input v-model="scope.row.lowerLimit" placeholder="请输入"></el-input>
+                  <el-input 
+                    v-model="scope.row.lowerLimit" 
+                    placeholder="请输入" 
+                    type="number"
+                    @blur="handleDecimalBlur(scope.row, 'lowerLimit')"
+                  ></el-input>
                 </template>
               </el-table-column>
               <el-table-column label="上限值(*)" prop="upperLimit">
                 <template slot-scope="scope">
-                  <el-input v-model="scope.row.upperLimit" placeholder="请输入"></el-input>
+                  <el-input 
+                    v-model="scope.row.upperLimit" 
+                    placeholder="请输入" 
+                    type="number"
+                    @blur="handleDecimalBlur(scope.row, 'upperLimit')"
+                  ></el-input>
                 </template>
               </el-table-column>
               <el-table-column label="偏差" prop="dev">
@@ -409,6 +424,14 @@ export default {
         }));
       });
     },
+    handleDecimalBlur(row, field) {
+      if (row[field] !== undefined && row[field] !== null && row[field] !== '') {
+        const value = parseFloat(row[field]);
+        if (!isNaN(value)) {
+          row[field] = value.toFixed(2);
+        }
+      }
+    },
     handleProcChange(value) {
       this.dataForm.machineCd = undefined;
       if (value) {