feat(win): win 32bit build

Fix #18

package.json

@@ -45,6 +45,15 @@
           "from": "./imports/win",
           "to": "."
         }
+      ],
+      "target": [
+        {
+          "target": "nsis",
+          "arch": [
+            "x64",
+            "ia32"
+          ]
+        }
       ]
     },
     "linux": {

src/background/electronAppPath.js

@@ -10,10 +10,18 @@ export default (app) => {
     return `./${app}.exe`
   }
 
+  if (/^win/.test(process.platform) && fs.existsSync(`./${process.arch}/${app}.exe`)) {
+    return `./${process.arch}/${app}.exe`
+  }
+
   if(/^win/.test(process.platform) && fs.existsSync(path.dirname(process.execPath) + `/${app}.exe`)) {
     return path.dirname(process.execPath) + `/${app}.exe`
   }
 
+  if(/^win/.test(process.platform) && fs.existsSync(path.dirname(process.execPath) + `/${process.arch}/${app}.exe`)) {
+    return path.dirname(process.execPath) + `/${process.arch}/${app}.exe`
+  }
+
   if (fs.existsSync(fs.realpathSync(__dirname) + `/${app}`)) {
     return fs.realpathSync(__dirname) + `/${app}`
   }
@@ -32,6 +40,10 @@ export default (app) => {
     return `imports/win/${app}.exe`
   }
 
+  if (/^win/.test(process.platform) && fs.existsSync(`imports/win/${process.arch}/${app}.exe`)) {
+    return `imports/win/${process.arch}/${app}.exe`
+  }
+
   if (process.platform === 'linux' && fs.existsSync(`imports/linux/${app}`)) {
     return `imports/linux/${app}`
   }