feat: App 端 uni.scanCode 支持配置 autoDecodeCharSet

packages/uni-app-plus/template/weex/__uniappscan.html

@@ -114,11 +114,12 @@
                     scan = new plus.barcode.Barcode('scan', webview.__uniapp_scan_type, {
                         frameColor: '#118CE9',
                         scanbarColor: '#118CE9'
-                    });
-                    scan.onmarked = function(type, code, file) {
+                    }, webview.__uniapp_auto_decode_char_set);
+                    scan.onmarked = function(type, code, file, charSet) {
                         var res = {
                             type: type,
-                            code: code
+                            code: code,
+                            charSet: charSet
                         };
                         back()
                         plus.webview.postMessageToUniNView({

packages/uni-cli-shared/template/weex/__uniappscan.html

@@ -114,11 +114,12 @@
                     scan = new plus.barcode.Barcode('scan', webview.__uniapp_scan_type, {
                         frameColor: '#118CE9',
                         scanbarColor: '#118CE9'
-                    });
-                    scan.onmarked = function(type, code, file) {
+                    }, webview.__uniapp_auto_decode_char_set);
+                    scan.onmarked = function(type, code, file, charSet) {
                         var res = {
                             type: type,
-                            code: code
+                            code: code,
+                            charSet: charSet
                         };
                         back()
                         plus.webview.postMessageToUniNView({

src/core/helpers/protocol/device/scan-code.js

+export const scanCode = {
+  onlyFromCamera: {
+    type: Boolean
+  },
+  scanType: {
+    type: Array
+  },
+  autoDecodeCharSet: {
+    type: Boolean
+  }
+}

src/platforms/app-plus/service/api/device/scan-code-webview.js

@@ -23,7 +23,8 @@ const MESSAGE_TYPE = 'scanCode'
 
 export function scanCode ({
   onlyFromCamera = false,
-  scanType
+  scanType,
+  autoDecodeCharSet
 }, callbackId) {
   const barcode = plus.barcode
   const SCAN_TYPES = {
@@ -95,18 +96,19 @@ export function scanCode ({
       width: '60px',
       onclick: function () {
         plus.gallery.pick(file => {
-          barcode.scan(file, (type, code) => {
+          barcode.scan(file, (type, code, path, charSet) => {
             if (isDark) {
               plus.navigator.setStatusBarStyle('isDark')
             }
             result = {
               type,
-              code
+              code,
+              charSet
             }
             webview.close('auto')
           }, () => {
             plus.nativeUI.toast('识别失败')
-          }, filters)
+          }, filters, autoDecodeCharSet)
         }, err => {
           if (err.code !== 12) {
             plus.nativeUI.toast('选择失败')
@@ -135,6 +137,7 @@ export function scanCode ({
     __uniapp_type: 'scan',
     __uniapp_dark: isDark,
     __uniapp_scan_type: filters,
+    __uniapp_auto_decode_char_set: autoDecodeCharSet,
     'uni-app': 'none'
   })
   const waiting = plus.nativeUI.showWaiting()
@@ -148,7 +151,7 @@ export function scanCode ({
       invoke(callbackId, {
         result: result.code,
         scanType: SCAN_MAPS[result.type] || '',
-        charSet: 'utf8',
+        charSet: result.charSet || 'utf8',
         path: '',
         errMsg: 'scanCode:ok'
       })

src/platforms/app-plus/service/api/device/scan-code-weex.js

@@ -23,9 +23,7 @@ export function scanCode (options, callbackId) {
   let result
   const page = showPage({
     url: '__uniappscan',
-    data: {
-      scanType: options.scanType
-    },
+    data: options,
     style: {
       animationType: options.animationType || 'pop-in',
       titleNView: {