diff --git a/.torch.compile.opts.js b/.torch.compile.opts.js
index 212677a846..4b87496d4e 100755
--- a/.torch.compile.opts.js
+++ b/.torch.compile.opts.js
@@ -1,8 +1,9 @@
 module.exports = {
   babelrc: {
     presets: [
+      '@babel/env',
       'es2015',
-      'stage-0'
+      'stage-0',
     ],
     sourceMaps: 'inline'
   },
diff --git a/package.json b/package.json
index 2a472f14ab..3a20e8267b 100755
--- a/package.json
+++ b/package.json
@@ -21,6 +21,7 @@
   "license": "MIT",
   "devDependencies": {
     "@antv/util": "~1.2.5",
+    "@babel/preset-env": "^7.1.0",
     "babel-cli": "~6.26.0",
     "babel-core": "~6.26.0",
     "babel-eslint": "~8.0.3",
@@ -50,7 +51,7 @@
     "serve-static": "^1.13.2",
     "shelljs": "~0.7.8",
     "string-replace-loader": "~1.3.0",
-    "torchjs": "~1.0.4",
+    "torchjs": "~2.1.0",
     "uglify-js": "~3.1.10",
     "webpack": "~3.10.0"
   },
@@ -108,6 +109,7 @@
     "lodash": "^4.17.5",
     "rbush": "^2.0.2",
     "three": "^0.96.0",
+    "torchjs": "^2.1.0",
     "venn.js": "^0.2.20",
     "viewport-mercator-project": "^5.2.0",
     "wolfy87-eventemitter": "~5.2.4"
diff --git a/src/attr/colorscales.js b/src/attr/colorscales.js
index e80c2783e3..fb5a85fd2b 100644
--- a/src/attr/colorscales.js
+++ b/src/attr/colorscales.js
@@ -97,4 +97,4 @@ const colorScales = {
   magma: new Uint8Array([ 0, 0, 4, 255, 1, 0, 5, 255, 1, 1, 6, 255, 1, 1, 8, 255, 2, 1, 9, 255, 2, 2, 11, 255, 2, 2, 13, 255, 3, 3, 15, 255, 3, 3, 18, 255, 4, 4, 20, 255, 5, 4, 22, 255, 6, 5, 24, 255, 6, 5, 26, 255, 7, 6, 28, 255, 8, 7, 30, 255, 9, 7, 32, 255, 10, 8, 34, 255, 11, 9, 36, 255, 12, 9, 38, 255, 13, 10, 41, 255, 14, 11, 43, 255, 16, 11, 45, 255, 17, 12, 47, 255, 18, 13, 49, 255, 19, 13, 52, 255, 20, 14, 54, 255, 21, 14, 56, 255, 22, 15, 59, 255, 24, 15, 61, 255, 25, 16, 63, 255, 26, 16, 66, 255, 28, 16, 68, 255, 29, 17, 71, 255, 30, 17, 73, 255, 32, 17, 75, 255, 33, 17, 78, 255, 34, 17, 80, 255, 36, 18, 83, 255, 37, 18, 85, 255, 39, 18, 88, 255, 41, 17, 90, 255, 42, 17, 92, 255, 44, 17, 95, 255, 45, 17, 97, 255, 47, 17, 99, 255, 49, 17, 101, 255, 51, 16, 103, 255, 52, 16, 105, 255, 54, 16, 107, 255, 56, 16, 108, 255, 57, 15, 110, 255, 59, 15, 112, 255, 61, 15, 113, 255, 63, 15, 114, 255, 64, 15, 116, 255, 66, 15, 117, 255, 68, 15, 118, 255, 69, 16, 119, 255, 71, 16, 120, 255, 73, 16, 120, 255, 74, 16, 121, 255, 76, 17, 122, 255, 78, 17, 123, 255, 79, 18, 123, 255, 81, 18, 124, 255, 82, 19, 124, 255, 84, 19, 125, 255, 86, 20, 125, 255, 87, 21, 126, 255, 89, 21, 126, 255, 90, 22, 126, 255, 92, 22, 127, 255, 93, 23, 127, 255, 95, 24, 127, 255, 96, 24, 128, 255, 98, 25, 128, 255, 100, 26, 128, 255, 101, 26, 128, 255, 103, 27, 128, 255, 104, 28, 129, 255, 106, 28, 129, 255, 107, 29, 129, 255, 109, 29, 129, 255, 110, 30, 129, 255, 112, 31, 129, 255, 114, 31, 129, 255, 115, 32, 129, 255, 117, 33, 129, 255, 118, 33, 129, 255, 120, 34, 129, 255, 121, 34, 130, 255, 123, 35, 130, 255, 124, 35, 130, 255, 126, 36, 130, 255, 128, 37, 130, 255, 129, 37, 129, 255, 131, 38, 129, 255, 132, 38, 129, 255, 134, 39, 129, 255, 136, 39, 129, 255, 137, 40, 129, 255, 139, 41, 129, 255, 140, 41, 129, 255, 142, 42, 129, 255, 144, 42, 129, 255, 145, 43, 129, 255, 147, 43, 128, 255, 148, 44, 128, 255, 150, 44, 128, 255, 152, 45, 128, 255, 153, 45, 128, 255, 155, 46, 127, 255, 156, 46, 127, 255, 158, 47, 127, 255, 160, 47, 127, 255, 161, 48, 126, 255, 163, 48, 126, 255, 165, 49, 126, 255, 166, 49, 125, 255, 168, 50, 125, 255, 170, 51, 125, 255, 171, 51, 124, 255, 173, 52, 124, 255, 174, 52, 123, 255, 176, 53, 123, 255, 178, 53, 123, 255, 179, 54, 122, 255, 181, 54, 122, 255, 183, 55, 121, 255, 184, 55, 121, 255, 186, 56, 120, 255, 188, 57, 120, 255, 189, 57, 119, 255, 191, 58, 119, 255, 192, 58, 118, 255, 194, 59, 117, 255, 196, 60, 117, 255, 197, 60, 116, 255, 199, 61, 115, 255, 200, 62, 115, 255, 202, 62, 114, 255, 204, 63, 113, 255, 205, 64, 113, 255, 207, 64, 112, 255, 208, 65, 111, 255, 210, 66, 111, 255, 211, 67, 110, 255, 213, 68, 109, 255, 214, 69, 108, 255, 216, 69, 108, 255, 217, 70, 107, 255, 219, 71, 106, 255, 220, 72, 105, 255, 222, 73, 104, 255, 223, 74, 104, 255, 224, 76, 103, 255, 226, 77, 102, 255, 227, 78, 101, 255, 228, 79, 100, 255, 229, 80, 100, 255, 231, 82, 99, 255, 232, 83, 98, 255, 233, 84, 98, 255, 234, 86, 97, 255, 235, 87, 96, 255, 236, 88, 96, 255, 237, 90, 95, 255, 238, 91, 94, 255, 239, 93, 94, 255, 240, 95, 94, 255, 241, 96, 93, 255, 242, 98, 93, 255, 242, 100, 92, 255, 243, 101, 92, 255, 244, 103, 92, 255, 244, 105, 92, 255, 245, 107, 92, 255, 246, 108, 92, 255, 246, 110, 92, 255, 247, 112, 92, 255, 247, 114, 92, 255, 248, 116, 92, 255, 248, 118, 92, 255, 249, 120, 93, 255, 249, 121, 93, 255, 249, 123, 93, 255, 250, 125, 94, 255, 250, 127, 94, 255, 250, 129, 95, 255, 251, 131, 95, 255, 251, 133, 96, 255, 251, 135, 97, 255, 252, 137, 97, 255, 252, 138, 98, 255, 252, 140, 99, 255, 252, 142, 100, 255, 252, 144, 101, 255, 253, 146, 102, 255, 253, 148, 103, 255, 253, 150, 104, 255, 253, 152, 105, 255, 253, 154, 106, 255, 253, 155, 107, 255, 254, 157, 108, 255, 254, 159, 109, 255, 254, 161, 110, 255, 254, 163, 111, 255, 254, 165, 113, 255, 254, 167, 114, 255, 254, 169, 115, 255, 254, 170, 116, 255, 254, 172, 118, 255, 254, 174, 119, 255, 254, 176, 120, 255, 254, 178, 122, 255, 254, 180, 123, 255, 254, 182, 124, 255, 254, 183, 126, 255, 254, 185, 127, 255, 254, 187, 129, 255, 254, 189, 130, 255, 254, 191, 132, 255, 254, 193, 133, 255, 254, 194, 135, 255, 254, 196, 136, 255, 254, 198, 138, 255, 254, 200, 140, 255, 254, 202, 141, 255, 254, 204, 143, 255, 254, 205, 144, 255, 254, 207, 146, 255, 254, 209, 148, 255, 254, 211, 149, 255, 254, 213, 151, 255, 254, 215, 153, 255, 254, 216, 154, 255, 253, 218, 156, 255, 253, 220, 158, 255, 253, 222, 160, 255, 253, 224, 161, 255, 253, 226, 163, 255, 253, 227, 165, 255, 253, 229, 167, 255, 253, 231, 169, 255, 253, 233, 170, 255, 253, 235, 172, 255, 252, 236, 174, 255, 252, 238, 176, 255, 252, 240, 178, 255, 252, 242, 180, 255, 252, 244, 182, 255, 252, 246, 184, 255, 252, 247, 185, 255, 252, 249, 187, 255, 252, 251, 189, 255, 252, 253, 191, 255 ]),
   plasma: new Uint8Array([ 13, 8, 135, 255, 16, 7, 136, 255, 19, 7, 137, 255, 22, 7, 138, 255, 25, 6, 140, 255, 27, 6, 141, 255, 29, 6, 142, 255, 32, 6, 143, 255, 34, 6, 144, 255, 36, 6, 145, 255, 38, 5, 145, 255, 40, 5, 146, 255, 42, 5, 147, 255, 44, 5, 148, 255, 46, 5, 149, 255, 47, 5, 150, 255, 49, 5, 151, 255, 51, 5, 151, 255, 53, 4, 152, 255, 55, 4, 153, 255, 56, 4, 154, 255, 58, 4, 154, 255, 60, 4, 155, 255, 62, 4, 156, 255, 63, 4, 156, 255, 65, 4, 157, 255, 67, 3, 158, 255, 68, 3, 158, 255, 70, 3, 159, 255, 72, 3, 159, 255, 73, 3, 160, 255, 75, 3, 161, 255, 76, 2, 161, 255, 78, 2, 162, 255, 80, 2, 162, 255, 81, 2, 163, 255, 83, 2, 163, 255, 85, 2, 164, 255, 86, 1, 164, 255, 88, 1, 164, 255, 89, 1, 165, 255, 91, 1, 165, 255, 92, 1, 166, 255, 94, 1, 166, 255, 96, 1, 166, 255, 97, 0, 167, 255, 99, 0, 167, 255, 100, 0, 167, 255, 102, 0, 167, 255, 103, 0, 168, 255, 105, 0, 168, 255, 106, 0, 168, 255, 108, 0, 168, 255, 110, 0, 168, 255, 111, 0, 168, 255, 113, 0, 168, 255, 114, 1, 168, 255, 116, 1, 168, 255, 117, 1, 168, 255, 119, 1, 168, 255, 120, 1, 168, 255, 122, 2, 168, 255, 123, 2, 168, 255, 125, 3, 168, 255, 126, 3, 168, 255, 128, 4, 168, 255, 129, 4, 167, 255, 131, 5, 167, 255, 132, 5, 167, 255, 134, 6, 166, 255, 135, 7, 166, 255, 136, 8, 166, 255, 138, 9, 165, 255, 139, 10, 165, 255, 141, 11, 165, 255, 142, 12, 164, 255, 143, 13, 164, 255, 145, 14, 163, 255, 146, 15, 163, 255, 148, 16, 162, 255, 149, 17, 161, 255, 150, 19, 161, 255, 152, 20, 160, 255, 153, 21, 159, 255, 154, 22, 159, 255, 156, 23, 158, 255, 157, 24, 157, 255, 158, 25, 157, 255, 160, 26, 156, 255, 161, 27, 155, 255, 162, 29, 154, 255, 163, 30, 154, 255, 165, 31, 153, 255, 166, 32, 152, 255, 167, 33, 151, 255, 168, 34, 150, 255, 170, 35, 149, 255, 171, 36, 148, 255, 172, 38, 148, 255, 173, 39, 147, 255, 174, 40, 146, 255, 176, 41, 145, 255, 177, 42, 144, 255, 178, 43, 143, 255, 179, 44, 142, 255, 180, 46, 141, 255, 181, 47, 140, 255, 182, 48, 139, 255, 183, 49, 138, 255, 184, 50, 137, 255, 186, 51, 136, 255, 187, 52, 136, 255, 188, 53, 135, 255, 189, 55, 134, 255, 190, 56, 133, 255, 191, 57, 132, 255, 192, 58, 131, 255, 193, 59, 130, 255, 194, 60, 129, 255, 195, 61, 128, 255, 196, 62, 127, 255, 197, 64, 126, 255, 198, 65, 125, 255, 199, 66, 124, 255, 200, 67, 123, 255, 201, 68, 122, 255, 202, 69, 122, 255, 203, 70, 121, 255, 204, 71, 120, 255, 204, 73, 119, 255, 205, 74, 118, 255, 206, 75, 117, 255, 207, 76, 116, 255, 208, 77, 115, 255, 209, 78, 114, 255, 210, 79, 113, 255, 211, 81, 113, 255, 212, 82, 112, 255, 213, 83, 111, 255, 213, 84, 110, 255, 214, 85, 109, 255, 215, 86, 108, 255, 216, 87, 107, 255, 217, 88, 106, 255, 218, 90, 106, 255, 218, 91, 105, 255, 219, 92, 104, 255, 220, 93, 103, 255, 221, 94, 102, 255, 222, 95, 101, 255, 222, 97, 100, 255, 223, 98, 99, 255, 224, 99, 99, 255, 225, 100, 98, 255, 226, 101, 97, 255, 226, 102, 96, 255, 227, 104, 95, 255, 228, 105, 94, 255, 229, 106, 93, 255, 229, 107, 93, 255, 230, 108, 92, 255, 231, 110, 91, 255, 231, 111, 90, 255, 232, 112, 89, 255, 233, 113, 88, 255, 233, 114, 87, 255, 234, 116, 87, 255, 235, 117, 86, 255, 235, 118, 85, 255, 236, 119, 84, 255, 237, 121, 83, 255, 237, 122, 82, 255, 238, 123, 81, 255, 239, 124, 81, 255, 239, 126, 80, 255, 240, 127, 79, 255, 240, 128, 78, 255, 241, 129, 77, 255, 241, 131, 76, 255, 242, 132, 75, 255, 243, 133, 75, 255, 243, 135, 74, 255, 244, 136, 73, 255, 244, 137, 72, 255, 245, 139, 71, 255, 245, 140, 70, 255, 246, 141, 69, 255, 246, 143, 68, 255, 247, 144, 68, 255, 247, 145, 67, 255, 247, 147, 66, 255, 248, 148, 65, 255, 248, 149, 64, 255, 249, 151, 63, 255, 249, 152, 62, 255, 249, 154, 62, 255, 250, 155, 61, 255, 250, 156, 60, 255, 250, 158, 59, 255, 251, 159, 58, 255, 251, 161, 57, 255, 251, 162, 56, 255, 252, 163, 56, 255, 252, 165, 55, 255, 252, 166, 54, 255, 252, 168, 53, 255, 252, 169, 52, 255, 253, 171, 51, 255, 253, 172, 51, 255, 253, 174, 50, 255, 253, 175, 49, 255, 253, 177, 48, 255, 253, 178, 47, 255, 253, 180, 47, 255, 253, 181, 46, 255, 254, 183, 45, 255, 254, 184, 44, 255, 254, 186, 44, 255, 254, 187, 43, 255, 254, 189, 42, 255, 254, 190, 42, 255, 254, 192, 41, 255, 253, 194, 41, 255, 253, 195, 40, 255, 253, 197, 39, 255, 253, 198, 39, 255, 253, 200, 39, 255, 253, 202, 38, 255, 253, 203, 38, 255, 252, 205, 37, 255, 252, 206, 37, 255, 252, 208, 37, 255, 252, 210, 37, 255, 251, 211, 36, 255, 251, 213, 36, 255, 251, 215, 36, 255, 250, 216, 36, 255, 250, 218, 36, 255, 249, 220, 36, 255, 249, 221, 37, 255, 248, 223, 37, 255, 248, 225, 37, 255, 247, 226, 37, 255, 247, 228, 37, 255, 246, 230, 38, 255, 246, 232, 38, 255, 245, 233, 38, 255, 245, 235, 39, 255, 244, 237, 39, 255, 243, 238, 39, 255, 243, 240, 39, 255, 242, 242, 39, 255, 241, 244, 38, 255, 241, 245, 37, 255, 240, 247, 36, 255, 240, 249, 33, 255 ])
 };
-module.exports = ColorUtil;
\ No newline at end of file
+module.exports = ColorUtil;
diff --git a/test/unit/core/base-spec.js b/test/unit/core/base-spec.js
index 69994551fb..042f910d8e 100644
--- a/test/unit/core/base-spec.js
+++ b/test/unit/core/base-spec.js
@@ -1,8 +1,9 @@
-const expect = require('chai').expect;
-const Base= require('../../../src/core/base');
+ const expect = require('chai').expect;
+
+const Base = require('../../../src/core/base');
 describe('core base Test', function() {
-    const base1 = new Base();
-    it('test getDefaultcfg',function(){
-        expect(base1.getDefaultCfg()).to.be.an('object');
-    })
+  const base1 = new Base();
+  it('test getDefaultcfg', function() {
+    expect(base1.getDefaultCfg()).to.be.an('object');
+  });
 });