diff --git a/flossom-ui/src/views/system/instrument/index.vue b/flossom-ui/src/views/system/instrument/index.vue
index 455c526..f2fe16c 100644
--- a/flossom-ui/src/views/system/instrument/index.vue
+++ b/flossom-ui/src/views/system/instrument/index.vue
@@ -281,6 +281,7 @@
 							:on-remove="bannerUploadRemove"
 							:on-success="bannerUploadSuccess"
 							:on-error="uploadError"
+              :before-upload="handleBeforeUploadImage"
 						>
 							<i slot="default" class="el-icon-plus"></i>
 							<div slot="file" slot-scope="{ file }">
@@ -328,6 +329,7 @@
 							:on-remove="logoUploadRemove"
 							:on-success="logoUploadSuccess"
 							:on-error="uploadError"
+              :before-upload="handleBeforeUploadImage"
 						>
 							<i slot="default" class="el-icon-plus"></i>
 							<div slot="file" slot-scope="{ file }">
@@ -375,6 +377,7 @@
 							:on-remove="serialUploadRemove"
 							:on-success="serialUploadSuccess"
 							:on-error="uploadError"
+              :before-upload="handleBeforeUploadImage"
 						>
 							<i slot="default" class="el-icon-plus"></i>
 							<div slot="file" slot-scope="{ file }">
@@ -2547,6 +2550,17 @@ export default {
         }
       }
       return true;
+    },
+    handleBeforeUploadImage(file) {
+      let fileType = ["jpg", "png", "JPG", "PNG"]
+      const fileName = file.name.split('.');
+      const fileExt = fileName[fileName.length - 1];
+      const isTypeOk = fileType.indexOf(fileExt) >= 0;
+      if (!isTypeOk) {
+        this.$modal.msgError(`文件类型只能为jpg格式/png格式`);
+        return false;
+      }
+      return true;
     },
 	},
 }