无法获取定位提示

@@ -53,30 +53,34 @@ AppClient.prototype.getERCode = function (jsonStr, callback) {
         from: 'H5',
         from: 'H5',
         params: dataParams
         params: dataParams
     };
     };
+    var isRes =  false
     if(this.isAndroid) {
     if(this.isAndroid) {
         window.WebViewJavascriptBridge.callHandler('getERCode', jsonStr);
         window.WebViewJavascriptBridge.callHandler('getERCode', jsonStr);
-        window.WebViewJavascriptBridge.registerHandler('postERCode', callback);
-    } else {
-        var isRes =  false
-        this.appObj.registerHandler("postERCOde", function (data, responseCallback) {
+        window.WebViewJavascriptBridge.registerHandler('postERCode', function (data, responseCallback) {
             isRes = true
             isRes = true
             var latitude = ''
             var latitude = ''
             var longitude = ''
             var longitude = ''
             var result = /\{([\s\S]*)\}/.exec(data);
             var result = /\{([\s\S]*)\}/.exec(data);
             var arr = result[1].split(',')
             var arr = result[1].split(',')
-            if(isAndroid){
             latitude = arr[0].split('=')[1]
             latitude = arr[0].split('=')[1]
             longitude = arr[1].split('=')[1]
             longitude = arr[1].split('=')[1]
+            callback(latitude, longitude, responseCallback)
+        })
     } else {
     } else {
+        this.appObj.registerHandler("postERCOde", function (data, responseCallback) {
+            isRes = true
+            var latitude = ''
+            var longitude = ''
+            var result = /\{([\s\S]*)\}/.exec(data);
+            var arr =  result[1].split(',')
             latitude = arr[0].split(':')[1]
             latitude = arr[0].split(':')[1]
             longitude = arr[1].split(':')[1]
             longitude = arr[1].split(':')[1]
-            }
-
             callback(latitude, longitude, responseCallback)
             callback(latitude, longitude, responseCallback)
         })
         })
         this.appObj.callHandler("getERCode", param, function (data, responseCallback) {
         this.appObj.callHandler("getERCode", param, function (data, responseCallback) {
 
 
         });
         });
+    }
     setTimeout(function () {
     setTimeout(function () {
         if(!isRes){
         if(!isRes){
             layer.open({
             layer.open({
@@ -85,9 +89,6 @@ AppClient.prototype.getERCode = function (jsonStr, callback) {
             callback(30.2741500000, 120.1551500000, function(){})
             callback(30.2741500000, 120.1551500000, function(){})
         }
         }
     }, 3000)
     }, 3000)
-
-
-    }
 };
 };
 AppClient.prototype.getGPS = function (jsonStr, callback) {
 AppClient.prototype.getGPS = function (jsonStr, callback) {
     var dataParams = "";
     var dataParams = "";