fix: 数值为空时保存为null

package.json

 {
     "name": "panda-xform",
-    "version": "3.0.5",
-    "description": "3.0.5: 数值形态去掉默认问题,时间组件去掉秒显示，分钟步长改为5",
+    "version": "3.0.6",
+    "description": "3.0.6: 数值为空时保存为null",
     "keywords": [
         "panda-xform"
     ],

src/core/widgets/settings/groupBase/NumerDefault/index.js

@@ -5,10 +5,18 @@ const NumerDefault = (props) => {
 
   const { value, onChange } = props
 
+  const inputChange = (value) => {
+    if (value !== null) {
+      onChange(`${value}`)
+    } else {
+      onChange('')
+    }
+  }
+
   return (
     <InputNumber
-      value={Number(value)}
-      onChange={value => onChange(value + '')}
+      value={value === '' ? null : Number(value)}
+      onChange={inputChange}
     />
   )
 

src/core/widgets/text/NumberInput/index.js

@@ -21,15 +21,19 @@ const NumberInput = (props) => {
 
   useEffect(() => {
     if (addons) {
-      addons.setValueByPath(addons.dataPath, presetValue || '0')
+      addons.setValueByPath(addons.dataPath, presetValue)
     } else {
-      onChange(presetValue || '0')
+      onChange(presetValue)
     }
   }, [presetValue])
 
   const inputChange = (value) => {
     if (addons) {
-      onChange(`${value}`)
+      if (value !== null) {
+        onChange(`${value}`)
+      } else {
+        onChange('')
+      }
     }
   }
 
@@ -60,7 +64,7 @@ const NumberInput = (props) => {
       prefix={prefix}
       placeholder={placeholder}
       disabled={disabled}
-      value={Number(value)}
+      value={value === '' ? null : Number(value)}
       formatter={formatterFn}
       onChange={inputChange}
       style={{ width: '100%' }}