diff --git a/src/views/DataCollect/Collector/Point/Save/SaveModBus.vue b/src/views/DataCollect/Collector/Point/Save/SaveModBus.vue
index 40dd552b..3713b8d6 100644
--- a/src/views/DataCollect/Collector/Point/Save/SaveModBus.vue
+++ b/src/views/DataCollect/Collector/Point/Save/SaveModBus.vue
@@ -57,7 +57,7 @@
                     placeholder="请输入地址"
                     v-model:value="formData.pointKey"
                     :min="0"
-                    :max="255"
+                    :max="999999999"
                     :precision="0"
                 />
             </j-form-item>
diff --git a/src/views/DataCollect/Collector/data.ts b/src/views/DataCollect/Collector/data.ts
index 3599f0d3..bcb7f545 100644
--- a/src/views/DataCollect/Collector/data.ts
+++ b/src/views/DataCollect/Collector/data.ts
@@ -55,7 +55,7 @@ export const ModBusRules = {
         },
         {
             pattern: regOnlyNumber,
-            message: '请输入0-255之间的正整数',
+            message: '请输入0-999999999之间的正整数',
         },
     ],
     quantity: [