diff --git a/healthlink-his-ui/src/utils/his.js b/healthlink-his-ui/src/utils/his.js
index 8767839d4..35b1a00a3 100755
--- a/healthlink-his-ui/src/utils/his.js
+++ b/healthlink-his-ui/src/utils/his.js
@@ -243,11 +243,20 @@ export function tansParams(params) {
     var part = encodeURIComponent(propName) + '=';
     if (value !== null && value !== '' && typeof value !== 'undefined') {
       if (typeof value === 'object') {
-        for (const key of Object.keys(value)) {
-          if (value[key] !== null && value[key] !== '' && typeof value[key] !== 'undefined') {
-            let params = propName + '[' + key + ']';
-            var subPart = encodeURIComponent(params) + '=';
-            result += subPart + encodeURIComponent(value[key]) + '&';
+        if (Array.isArray(value)) {
+          // 数组：序列化为重复同名参数，兼容 Spring @RequestParam List 绑定
+          for (const item of value) {
+            if (item !== null && item !== '' && typeof item !== 'undefined') {
+              result += part + encodeURIComponent(item) + '&';
+            }
+          }
+        } else {
+          for (const key of Object.keys(value)) {
+            if (value[key] !== null && value[key] !== '' && typeof value[key] !== 'undefined') {
+              let params = propName + '[' + key + ']';
+              var subPart = encodeURIComponent(params) + '=';
+              result += subPart + encodeURIComponent(value[key]) + '&';
+            }
           }
         }
       } else {