diff --git a/src/logic/base.js b/src/logic/base.js
index acdbed92..f8508215 100644
--- a/src/logic/base.js
+++ b/src/logic/base.js
@@ -76,6 +76,26 @@ export default class extends think.controller.base {
     }
     return result;
   }
+  /**
+   * merge clean rules(only value)
+   * @param  {Object} rules []
+   * @return {Object}       []
+   */
+  _mergeCleanRules(rules){
+    let listData = [this.post(), this.get()];
+    let methods = ['post', 'get'];
+    listData.forEach((item, index) => {
+      for(let key in item){
+        if(!rules[key]){
+          rules[key] = {
+            value: item[key],
+            _method: methods[index]
+          };
+        }
+      }
+    });
+    return rules;
+  }
   /**
    * validate data
    * this.validate({
@@ -92,6 +112,8 @@ export default class extends think.controller.base {
       return true;
     }
     rules = this._parseValidateData(rules);
+    rules = this._mergeCleanRules(rules);
+
     let methods = {};
     for(let name in rules){
       methods[name] = rules[name]._method;
diff --git a/src/util/validator.js b/src/util/validator.js
index 636eae54..91121c6c 100644
--- a/src/util/validator.js
+++ b/src/util/validator.js
@@ -40,7 +40,7 @@ Validator.requiredIf = (value, anotherField, ...values) => {
  */
 Validator._requiredIf = (args, data) => {
   let arg0 = args[0];
-  args[0] = data[arg0].value;
+  args[0] = data[arg0] ? data[arg0].value : '';
   return args;
 };
 /**
@@ -88,7 +88,7 @@ Validator.requiredWith = (value, ...anotherFields) => {
  */
 Validator._requiredWith = (args, data) => {
   return args.map(item => {
-    return data[item].value;
+    return data[item] ? data[item].value : '';
   });
 };
 /**
@@ -188,7 +188,8 @@ Validator.equals = (value, comparison) => {
  * @return {Array}      []
  */
 Validator._equals = (args, data) => {
-  return [data[args[0]].value];
+  let item = data[args[0]];
+  return [item ? item.value : ''];
 };
 /**
  * check if the string matches the comparison.
diff --git a/test/logic/base.js b/test/logic/base.js
index 5b0f8c85..7bb10da5 100644
--- a/test/logic/base.js
+++ b/test/logic/base.js
@@ -552,6 +552,59 @@ describe('logic/base', function(){
       done();
     })
   })
+  it('parse rules, different, with clean rules 1', function(done){
+    getInstance({}, {
+      _config: think.config(),
+      _post: {
+        welefen: 30,
+        suredy: 30
+      },
+      method: 'POST'
+    }).then(function(instance){
+      var data = instance.validate({
+        suredy: 'required|int|different:welefen'
+      });
+      assert.deepEqual(data, false);
+      var errors = instance.errors();
+      assert.deepEqual(errors.suredy.length > 0, true);
+      done();
+    })
+  })
+  it('parse rules, different, with clean rules 2', function(done){
+    getInstance({}, {
+      _config: think.config(),
+      _post: {
+        welefen: '',
+        suredy: ''
+      },
+      method: 'POST'
+    }).then(function(instance){
+      var data = instance.validate({
+        suredy: 'requiredWithout:welefen'
+      });
+      assert.deepEqual(data, false);
+      var errors = instance.errors();
+      assert.deepEqual(errors.suredy.length > 0, true);
+      done();
+    })
+  })
+  it('parse rules, different, with clean rules 3', function(done){
+    getInstance({}, {
+      _config: think.config(),
+      _post: {
+        welefen: 'wwww',
+        suredy: ''
+      },
+      method: 'POST'
+    }).then(function(instance){
+      var data = instance.validate({
+        suredy: 'requiredWithout:welefen'
+      });
+      assert.deepEqual(data, true);
+      done();
+    })
+  })
+
   it('parse rules, after', function(done){
     getInstance({}, {
       _config: think.config(),