diff --git a/src/components/input-number/input-number.vue b/src/components/input-number/input-number.vue
index 02318fb1..fe6b7e14 100644
--- a/src/components/input-number/input-number.vue
+++ b/src/components/input-number/input-number.vue
@@ -24,7 +24,6 @@
                 @blur="blur"
                 @keydown.stop="keyDown"
                 @input="change"
-                ref="precisionCursor"
                 @mouseup="preventDefault"
                 @change="change"
                 :readonly="readonly || !editable"
@@ -191,7 +190,7 @@
                 // return this.precision ? this.currentValue.toFixed(this.precision) : this.currentValue;
                 let arr = (this.currentValue + '').split('.');
                 if (this.precision && arr[1] && this.precision < arr[1].length) {
-                  return this.currentValue.toFixed(this.precision);
+                    return this.currentValue.toFixed(this.precision);
                 }
                 return this.currentValue;
             },
@@ -225,6 +224,7 @@
                 if (this.disabled || this.readonly) {
                     return false;
                 }
+
                 const targetVal = Number(e.target.value);
                 let val = Number(this.currentValue);
                 const step = Number(this.step);
@@ -261,8 +261,7 @@
                 if (val && !isNaN(this.precision)) val = Number(Number(val).toFixed(this.precision));
 
                 const {min, max} = this;
-                // #6245
-                if ( val!==null && !this.activeChange ) {
+                if (val!==null) {
                     if (val > max) {
                         val = max;
                     } else if (val < min) {
@@ -298,7 +297,6 @@
                 }
             },
             change (event) {
-                if (event.type == 'change' && this.activeChange) return;
 
                 if (event.type == 'input' && !this.activeChange) return;
                 let val = event.target.value.trim();
@@ -311,24 +309,15 @@
                     this.setValue(null);
                     return;
                 }
-                if (event.type == 'input' && val.match(/^\-?\.?$|\.$/g)) return; // prevent fire early if decimal. If no more input the change event will fire later
-
-                //#fixed when setting the precision val, input point cannot show problem
-                const precision = this.precision;
-                let cacheVal = this.currentValue;
-                if( precision ){
-                    const valMatchPointArr = (val+'').match(/\./g);
-                    if( valMatchPointArr && valMatchPointArr.length >= 2 ){
-                        cacheVal = this.currentValue + '.';
-                    }
-                }
+                if (event.type == 'input' && val.match(/^\-?\.?$|\.$/)) return; // prevent fire early if decimal. If no more input the change event will fire later
 
                 val = Number(val);
-                if (!isNaN(val) ) {
+
+                if (!isNaN(val)) {
                     this.currentValue = val;
                     this.setValue(val);
                 } else {
-                    event.target.value = cacheVal;
+                    event.target.value = this.currentValue;
                 }
             },
             changeVal (val) {
@@ -353,14 +342,6 @@
             },
             currentValue (val) {
                 this.changeVal(val);
-                //optimization - Solve the problem of cursor positioning inaccuracy
-                this.$nextTick(()=>{
-                    if( this.precision ){
-                        const currentValueLength = ( this.currentValue || 0 ).toString().length;
-                        const precisionCursor = this.$refs.precisionCursor;
-                        precisionCursor.selectionStart = precisionCursor.selectionEnd = currentValueLength;
-                    }
-                });
             },
             min () {
                 this.changeVal(this.currentValue);