bifcore-sdk-nodejs+1.0.6.patch

diff --git a/node_modules/bifcore-sdk-nodejs/lib/contract/index.js b/node_modules/bifcore-sdk-nodejs/lib/contract/index.js
index 882e84e..a8769a1 100644
--- a/node_modules/bifcore-sdk-nodejs/lib/contract/index.js
+++ b/node_modules/bifcore-sdk-nodejs/lib/contract/index.js
@@ -162,7 +162,7 @@ class Contract {
             return util._responseError(errors.REQUEST_NULL_ERROR)
         }
         let { sourceAddress, privateKey, payload, initBalance, remarks, type, feeLimit, gasPrice, ceilLedgerSeq, initInput, domainId } = request
-        if (!util._verifyValue(initBalance)) {
+        if (!util._isAvailableValue(initBalance)) {
             return util._responseError(errors.INVALID_INITBALANCE_ERROR)
         }
         if (ceilLedgerSeq != null && ceilLedgerSeq != '' && !util._isAvailableValue(ceilLedgerSeq)) {
diff --git a/node_modules/bifcore-sdk-nodejs/lib/query/index.js b/node_modules/bifcore-sdk-nodejs/lib/query/index.js
index 250187f..019f62f 100644
--- a/node_modules/bifcore-sdk-nodejs/lib/query/index.js
+++ b/node_modules/bifcore-sdk-nodejs/lib/query/index.js
@@ -15,7 +15,10 @@ class Query {
     async _get (method, params) {
         const options = {
             method: 'GET',
-            uri: `${this.host}/${method}?${params}`,
+            uri: `${location.origin}/api/${method}?${params}`,
+            headers: {
+                ProxyAddress: this.host,
+            },
             // json: true,
             timeout: 4000
         }
@@ -26,7 +29,10 @@ class Query {
     async _post (method, paramsJson) {
         const options = {
             method: 'POST',
-            uri: `${this.host}/${method}`,
+            uri: `${location.origin}/api/${method}`,
+            headers: {
+                ProxyAddress: this.host,
+            },
             body: paramsJson,
             json: true,
             timeout: 4000
diff --git a/node_modules/bifcore-sdk-nodejs/lib/transaction/index.js b/node_modules/bifcore-sdk-nodejs/lib/transaction/index.js
index 223daa4..0fc6bff 100644
--- a/node_modules/bifcore-sdk-nodejs/lib/transaction/index.js
+++ b/node_modules/bifcore-sdk-nodejs/lib/transaction/index.js
@@ -550,7 +550,10 @@ class Transaction {
         }
         const options = {
             method: 'POST',
-            uri: `${this.host}/submitTransaction`,
+            uri: `${location.origin}/api/submitTransaction`,
+            headers: {
+                ProxyAddress: this.host,
+            },
             body: postData,
             json: true
         }