fix(h5): base url

packages/uni-h5/dist/uni-h5.cjs.js

@@ -903,6 +903,9 @@ var index$C = /* @__PURE__ */ defineBuiltInComponent({
 });
 const baseUrl = __IMPORT_META_ENV_BASE_URL__;
 function addBase(filePath) {
+  if (("/" + filePath).indexOf(baseUrl) === 0) {
+    return "/" + filePath;
+  }
   return baseUrl + filePath;
 }
 function getRealPath(filePath) {

packages/uni-h5/dist/uni-h5.es.js

@@ -1899,6 +1899,9 @@ function findElem(vm) {
 }
 const baseUrl = import.meta.env.BASE_URL;
 function addBase(filePath) {
+  if (("/" + filePath).indexOf(baseUrl) === 0) {
+    return "/" + filePath;
+  }
   return baseUrl + filePath;
 }
 function getRealPath(filePath) {

packages/uni-h5/src/platform/dom.ts

@@ -19,6 +19,10 @@ export function findElem(vm: ComponentPublicInstance) {
 
 const baseUrl = __IMPORT_META_ENV_BASE_URL__
 function addBase(filePath: string) {
+  // filepath可能已经被补充了baseUrl
+  if (('/' + filePath).indexOf(baseUrl) === 0) {
+    return '/' + filePath
+  }
   return baseUrl + filePath
 }