diff --git a/src/core/view/components/input/index.vue b/src/core/view/components/input/index.vue
index a83d147471f4a02e1243985ae68dcf38c7d937ae..c649daf92e6d2ccd9fd6ed96b576f17eb9257d15 100644
--- a/src/core/view/components/input/index.vue
+++ b/src/core/view/components/input/index.vue
@@ -9,7 +9,7 @@
         :disabled="disabled"
         :type="inputType"
         :maxlength="maxlength"
-        :step="step"
+        :step="step"
         autocomplete="off"
         @focus="_onFocus"
         @blur="_onBlur"
@@ -287,7 +287,7 @@ export default {
 
 	uni-input input {
 		position: relative;
-		min-height: 1.4rem;
+		min-height: inherit;
 		border: none;
 		height: inherit;
 		width: 100%;
@@ -316,7 +316,7 @@ export default {
 
 	uni-input div {
 		position: relative;
-		min-height: 1.4rem;
+		min-height: inherit;
 		text-overflow: inherit;
 		border: none;
 		height: inherit;
@@ -344,7 +344,7 @@ export default {
 		width: 100%;
 		height: inherit;
 		line-height: 100%;
-		min-height: 1.4rem;
+		min-height: inherit;
 		white-space: pre;
 		text-align: inherit;
 		overflow: hidden;