diff --git a/src/components/formula/FormulaConfig.vue b/src/components/formula/FormulaConfig.vue
index bd8092d..778acc5 100644
--- a/src/components/formula/FormulaConfig.vue
+++ b/src/components/formula/FormulaConfig.vue
@@ -195,6 +195,9 @@ const validatePass = (rule: any, value: any, callback: any, config: Formula.Form
   if (!value && value !== 0 && value !== '0') {
     callback(new Error('此为必填项'))
   }
+  else if (value !== '.' && value.split('.').length > 2) {
+    callback(new Error('输入数值项'))
+  }
   else if (config.val_type === 'int' || config.val_type === 'float') {
     const temp = Number(value)
     if (temp < config.val_lower_limit || temp > config.val_upper_limit) {
diff --git a/src/components/formula/RunFormulaConfig.vue b/src/components/formula/RunFormulaConfig.vue
index a077b97..2cbc129 100644
--- a/src/components/formula/RunFormulaConfig.vue
+++ b/src/components/formula/RunFormulaConfig.vue
@@ -47,6 +47,9 @@ const validatePass = (rule: any, value: any, callback: any, config: Formula.Form
   if (!value && value !== 0 && value !== '0') {
     callback(new Error('此为必填项'))
   }
+  else if (value.split('.').length > 2) {
+    callback(new Error('输入数值项'))
+  }
   else if (config.val_type === 'int' || config.val_type === 'float') {
     const temp = Number(value)
     if (temp < config.val_lower_limit || temp > config.val_upper_limit) {
diff --git a/src/components/formula/SettingFormulaConfig.vue b/src/components/formula/SettingFormulaConfig.vue
index 454f373..60d33fe 100644
--- a/src/components/formula/SettingFormulaConfig.vue
+++ b/src/components/formula/SettingFormulaConfig.vue
@@ -67,6 +67,9 @@ const validatePass = (rule: any, value: any, callback: any, config: Formula.Form
   if (!value && value !== 0 && value !== '0') {
     callback(new Error('此为必填项'))
   }
+  else if (value.split('.').length > 2) {
+    callback(new Error('输入数值项'))
+  }
   else if (config.val_type === 'int' || config.val_type === 'float') {
     const temp = Number(value)
     if (temp < config.val_lower_limit || temp > config.val_upper_limit) {