diff --git a/src/field/index.js b/src/field/index.js
index 5ec101d93..cea638edf 100644
--- a/src/field/index.js
+++ b/src/field/index.js
@@ -497,12 +497,10 @@ export default createComponent({
     genWordLimit() {
       if (this.showWordLimit && this.maxlength) {
         const count = (this.value || '').length;
-        const full = count >= this.maxlength;
 
         return (
           <div class={bem('word-limit')}>
-            <span class={bem('word-num', { full })}>{count}</span>/
-            {this.maxlength}
+            <span class={bem('word-num')}>{count}</span>/{this.maxlength}
           </div>
         );
       }
diff --git a/src/field/index.less b/src/field/index.less
index 26da899f0..118f4267e 100644
--- a/src/field/index.less
+++ b/src/field/index.less
@@ -151,12 +151,6 @@
     text-align: right;
   }
 
-  &__word-num {
-    &--full {
-      color: @field-word-num-full-color;
-    }
-  }
-
   &--error {
     .van-field__control {
       &,
diff --git a/src/field/test/__snapshots__/index.spec.js.snap b/src/field/test/__snapshots__/index.spec.js.snap
index 0c1a0458e..3ef7f9596 100644
--- a/src/field/test/__snapshots__/index.spec.js.snap
+++ b/src/field/test/__snapshots__/index.spec.js.snap
@@ -74,7 +74,7 @@ exports[`reach max word-limit 1`] = `
 <div class="van-cell van-field">
   <div class="van-cell__value van-cell__value--alone van-field__value">
     <div class="van-field__body"><input type="text" class="van-field__control"></div>
-    <div class="van-field__word-limit"><span class="van-field__word-num van-field__word-num--full">3</span>/3</div>
+    <div class="van-field__word-limit"><span class="van-field__word-num">3</span>/3</div>
   </div>
 </div>
 `;
diff --git a/src/style/var.less b/src/style/var.less
index 12883b4fa..028adfd49 100644
--- a/src/style/var.less
+++ b/src/style/var.less
@@ -360,7 +360,6 @@
 @field-word-limit-color: @gray-7;
 @field-word-limit-font-size: @font-size-sm;
 @field-word-limit-line-height: 16px;
-@field-word-num-full-color: @red;
 @field-disabled-text-color: @gray-5;
 
 // GridItem