diff --git a/packages/core/src/platform/builtInMixins/pageStatusMixin.js b/packages/core/src/platform/builtInMixins/pageStatusMixin.js
index aa51624f4e..fbcf304b40 100644
--- a/packages/core/src/platform/builtInMixins/pageStatusMixin.js
+++ b/packages/core/src/platform/builtInMixins/pageStatusMixin.js
@@ -19,7 +19,11 @@ export default function pageStatusMixin (mixinType) {
           // 处理以上平台直接透传encode的结果，给到onload第二个参数供开发者使用
           if (isObject(rawQuery)) {
             for (const key in rawQuery) {
-              decodedQuery[key] = decodeURIComponent(rawQuery[key])
+              try {
+                decodedQuery[key] = decodeURIComponent(rawQuery[key])
+              } catch (e) {
+                decodedQuery[key] = rawQuery[key]
+              }
             }
           }
           this.__mpxProxy.callHook(ONLOAD, [rawQuery, decodedQuery])
diff --git a/packages/core/src/platform/patch/getDefaultOptions.ios.js b/packages/core/src/platform/patch/getDefaultOptions.ios.js
index 62770ce107..a3368d2761 100644
--- a/packages/core/src/platform/patch/getDefaultOptions.ios.js
+++ b/packages/core/src/platform/patch/getDefaultOptions.ios.js
@@ -318,7 +318,11 @@ function createInstance ({ propsRef, type, rawOptions, currentInject, validProps
     const rawQuery = props.route.params || {}
     if (isObject(rawQuery)) {
       for (const key in rawQuery) {
-        decodedQuery[key] = decodeURIComponent(rawQuery[key])
+        try {
+          decodedQuery[key] = decodeURIComponent(rawQuery[key])
+        } catch (e) {
+          decodedQuery[key] = rawQuery[key]
+        }
       }
     }
     proxy.callHook(ONLOAD, [rawQuery, decodedQuery])