diff --git a/user-dashboard/src/app/assets/src/components/PageHeader/index.less b/user-dashboard/src/app/assets/src/components/PageHeader/index.less
index ae0fddc38..6552f0656 100644
--- a/user-dashboard/src/app/assets/src/components/PageHeader/index.less
+++ b/user-dashboard/src/app/assets/src/components/PageHeader/index.less
@@ -18,7 +18,7 @@
   }
 
   .tabs {
-    margin: 0 0 -17px -8px;
+    margin: 0 0 -1px -8px;
 
     :global {
       .ant-tabs-bar {
diff --git a/user-dashboard/src/app/assets/src/routes/SmartContract/Info/deploy.js b/user-dashboard/src/app/assets/src/routes/SmartContract/Info/deploy.js
index e3eb2cc55..b843b7eae 100644
--- a/user-dashboard/src/app/assets/src/routes/SmartContract/Info/deploy.js
+++ b/user-dashboard/src/app/assets/src/routes/SmartContract/Info/deploy.js
@@ -147,8 +147,11 @@ export default class Deploy extends Component {
 
   render() {
     const { stepDirection, current, version, versionId, chainName, chainId, installing, instantiating } = this.state;
-    const { chains, codes } = this.props;
+    const { chains, codes, currentSmartContract } = this.props;
     const { getFieldDecorator } = this.props.form;
+    const defaultValues = currentSmartContract.default || {};
+    const defaultParameters = defaultValues.parameters || {};
+    const defaultInstantiateParameters = defaultParameters.instantiate ? defaultParameters.instantiate.join(",") : "";
     const versionOptions = codes.map(code => <Option value={code._id}>{code.version}</Option>);
     const chainOptions = chains.map(chain => <Option value={chain._id}>{chain.name}</Option>);
     const versionDesc = (
@@ -221,7 +224,7 @@ export default class Deploy extends Component {
               extra="Must use ',' separate arguments."
             >
               {getFieldDecorator('args', {
-                initialValue: '',
+                initialValue: defaultInstantiateParameters,
                 rules: [
                   {
                     required: true,
diff --git a/user-dashboard/src/app/assets/src/routes/SmartContract/InvokeQuery/index.js b/user-dashboard/src/app/assets/src/routes/SmartContract/InvokeQuery/index.js
index 727248923..0b0dbeabe 100644
--- a/user-dashboard/src/app/assets/src/routes/SmartContract/InvokeQuery/index.js
+++ b/user-dashboard/src/app/assets/src/routes/SmartContract/InvokeQuery/index.js
@@ -148,12 +148,14 @@ export default class AdvancedProfile extends Component {
       operation: 'invoke',
       onSubmit: this.operateAPI,
       submitting: operating,
+      currentDeploy,
     };
     const queryProps = {
       operation: 'query',
       onSubmit: this.operateAPI,
       submitting: operating,
       result: queryResult,
+      currentDeploy,
     };
 
     const contentList = {
diff --git a/user-dashboard/src/app/assets/src/routes/SmartContract/InvokeQuery/operate.js b/user-dashboard/src/app/assets/src/routes/SmartContract/InvokeQuery/operate.js
index 4fd0684d2..0ede06f8c 100644
--- a/user-dashboard/src/app/assets/src/routes/SmartContract/InvokeQuery/operate.js
+++ b/user-dashboard/src/app/assets/src/routes/SmartContract/InvokeQuery/operate.js
@@ -37,7 +37,14 @@ export default class OperateDeploy extends Component {
     });
   };
   render() {
-    const { form: { getFieldDecorator }, operation, submitting, result } = this.props;
+    const { form: { getFieldDecorator }, operation, submitting, result, currentDeploy } = this.props;
+    const smartContract = currentDeploy.smartContract || {};
+    const defaultValues = smartContract.default || {};
+    const parameters = defaultValues.parameters || {};
+    const functions = defaultValues.functions || {};
+    const functionName = operation === "query" ? functions.query || "" : functions.invoke || "";
+    const parameter = operation === "query" ? parameters.query || [] : parameters.invoke || [];
+    const parameterStr = parameter.join(",");
     const formItemLayout = {
       labelCol: {
         xs: { span: 24 },
@@ -74,7 +81,7 @@ export default class OperateDeploy extends Component {
                   label="Function Name"
                 >
                   {getFieldDecorator('functionName', {
-                  initialValue: '',
+                  initialValue: functionName,
                   rules: [
                     {
                       required: true,
@@ -89,7 +96,7 @@ export default class OperateDeploy extends Component {
                   extra="Must use ',' separate arguments."
                 >
                   {getFieldDecorator('args', {
-                  initialValue: '',
+                  initialValue: parameterStr,
                   rules: [
                     {
                       required: true,
diff --git a/user-dashboard/src/app/model/smart-contract.js b/user-dashboard/src/app/model/smart-contract.js
index 8b12f3011..98acf24df 100644
--- a/user-dashboard/src/app/model/smart-contract.js
+++ b/user-dashboard/src/app/model/smart-contract.js
@@ -14,6 +14,7 @@ module.exports = app => {
     description: { type: String },
     path: { type: String },
     createTime: { type: Date, default: Date.now },
+    default: { type: Schema.Types.Mixed },
   });
 
   SmartContractSchema.post('remove', function(doc) {
diff --git a/user-dashboard/src/app/service/deploy.js b/user-dashboard/src/app/service/deploy.js
index 437b903b0..218fe237c 100644
--- a/user-dashboard/src/app/service/deploy.js
+++ b/user-dashboard/src/app/service/deploy.js
@@ -29,7 +29,7 @@ class DeployService extends Service {
   }
   async query(id) {
     const { ctx } = this;
-    const deploy = await ctx.model.SmartContractDeploy.findOne({ _id: id }, '_id name status deployTime').populate('smartContractCode chain smartContract', '_id version name chainId type size');
+    const deploy = await ctx.model.SmartContractDeploy.findOne({ _id: id }, '_id name status deployTime').populate('smartContractCode chain smartContract', '_id version name chainId type size default');
     if (!deploy) {
       return {
         success: false,
diff --git a/user-dashboard/src/app/service/smart_contract.js b/user-dashboard/src/app/service/smart_contract.js
index 58847ed95..d0096657b 100644
--- a/user-dashboard/src/app/service/smart_contract.js
+++ b/user-dashboard/src/app/service/smart_contract.js
@@ -36,6 +36,7 @@ class SmartContractService extends Service {
           name: smartContract.name,
           description: smartContract.description,
           path: smartContractPath,
+          default: smartContract.default,
           user: userId,
         });
         await ctx.model.SmartContractCode.create({
@@ -145,7 +146,7 @@ class SmartContractService extends Service {
   }
   async querySmartContract(id) {
     const { ctx } = this;
-    const smartContract = await ctx.model.SmartContract.findOne({ _id: id }, '_id description name createTime');
+    const smartContract = await ctx.model.SmartContract.findOne({ _id: id }, '_id description name createTime default');
     if (!smartContract) {
       return {
         success: false,
diff --git a/user-dashboard/src/config/config.default.js b/user-dashboard/src/config/config.default.js
index b1d25e5c1..bf5095e90 100644
--- a/user-dashboard/src/config/config.default.js
+++ b/user-dashboard/src/config/config.default.js
@@ -44,7 +44,18 @@ module.exports = appInfo => {
             name: 'chaincode_example02',
             path: '/var/www/resource/smart_contract/fabric/chaincode_example02',
             version: 'v1.0',
-            description: 'This is a demo smart contract example02.',
+            description: 'This is a demo smart contract example02 for fabric v1.0, can not install&instantiate on fabric v1.2',
+            default: {
+              parameters: {
+                instantiate: ['a', '100', 'b', '100'],
+                invoke: ['a', 'b', '1'],
+                query: ['a'],
+              },
+              functions: {
+                invoke: 'invoke',
+                query: 'query',
+              },
+            },
           },
         ],
       },