diff --git a/app/src/main/java/com/casic/qd/smartwell/view/OrderSearchResultActivity.kt b/app/src/main/java/com/casic/qd/smartwell/view/OrderSearchResultActivity.kt
index de33d75..e654530 100644
--- a/app/src/main/java/com/casic/qd/smartwell/view/OrderSearchResultActivity.kt
+++ b/app/src/main/java/com/casic/qd/smartwell/view/OrderSearchResultActivity.kt
@@ -147,8 +147,9 @@
         paramObject.put("endTime", args[5])
         paramObject.put("limit", Constant.PAGE_LIMIT)
         paramObject.put("offset", pageIndex)
-        val requestBody =
-            RequestBody.create("application/json".toMediaTypeOrNull(), paramObject.toString())
+        val requestBody = RequestBody.create(
+            "application/json;charset=UTF-8".toMediaTypeOrNull(), paramObject.toString()
+        )
         workOrderViewModel.obtainSearchResult(requestBody)
     }