变更

es/upload/index.js

@@ -53,7 +53,8 @@ const _sfc_main = defineComponent({
     text: null,
     dragText: null,
     modelValue: { default: null },
-    auto: { type: Boolean, default: true }
+    auto: { type: Boolean, default: true },
+    sizeOutMsg: null
   },
   emits: [
     "choose",
@@ -258,7 +259,7 @@ const _sfc_main = defineComponent({
           let _file = _files[i];
           let _size = _file.size;
           if (_size > props.size * 1024) {
-            errorF(occurFileSizeErrorMsg.value);
+            errorF(props.sizeOutMsg || occurFileSizeErrorMsg.value);
             return;
           }
         }