diff --git a/src/components/miaoMessageProvider.vue b/src/components/miaoMessageProvider.vue
new file mode 100644
index 0000000..4ea00a7
--- /dev/null
+++ b/src/components/miaoMessageProvider.vue
@@ -0,0 +1,7 @@
+<template>
+
+</template>
+
+<script setup lang="ts"></script>
+
+<style scoped lang="scss"></style>
\ No newline at end of file
diff --git a/src/hooks/init.ts b/src/hooks/init.ts
index 8364c27..9c07cb3 100644
--- a/src/hooks/init.ts
+++ b/src/hooks/init.ts
@@ -106,13 +106,16 @@ export default function init() {
 			if (vDirs.length === 0 && vFiles.length === 0) {
 				return false;
 			}
-			miao: for (let vf of vFiles)
-				for (let end of [".xbm", ".tif", "pjp", ".svgz", "jpg", "jpeg", "ico", "tiff", ".gif", "svg", ".jfif", ".webp", ".png", ".bmp", "pjpeg", ".avif"]) {
+            if( vDirs.length ) {
+                return true
+            }
+			for (let vf of vFiles)
+				for (let end of ["xbm", "tif", "pjp", "svgz", "jpg", "jpeg", "ico", "tiff", "gif", "svg", "jfif", "webp", "png", ".bmp", "pjpeg", "avif"]) {
 					if (vf.name.endsWith(end)) {
-						continue miao;
+						return true
 					}
 				}
-			return true;
+			return false;
 		}
 	);
 }
diff --git a/src/views/miaoCodeMirror.vue b/src/views/miaoCodeMirror.vue
index 89c3b0a..51ceb96 100644
--- a/src/views/miaoCodeMirror.vue
+++ b/src/views/miaoCodeMirror.vue
@@ -4,9 +4,11 @@
             <div class="codemirror-container-btn codemirror-container-btn-save" @click="handleSave">保存</div>
             <div class="codemirror-container-btn codemirror-container-btn-save" @click="handleReset">恢复到上次保存</div>
         </div>
-        <NScrollbar>
-            <codemirror v-model="codeData" :extensions="extensions" :style="{ height: '100%' }" />
-        </NScrollbar>
+        <div class="codemirror-container-main">
+            <NScrollbar style="max-height: calc( 100% );">
+                <codemirror v-model="codeData" :extensions="extensions" />
+            </NScrollbar>
+        </div>
     </div>
 </template>
 
@@ -139,8 +141,10 @@ onMounted(async () => {
 .codemirror-container {
     width: 100%;
     height: 100%;
+    overflow-y: hidden;
 
     .codemirror-container-top {
+        height: 25px;
         display: flex;
         border-bottom: 1px solid #000;
     }
@@ -160,6 +164,11 @@ onMounted(async () => {
             background-color: #e8e8e8;
         }
     }
+
+    .codemirror-container-main {
+        height: calc( 100% - 25px );
+        position: relative;
+    }
 }
 
 .codemirror-container-dark {
diff --git a/src/views/miaoImages.vue b/src/views/miaoImages.vue
index bb6fe45..37817f9 100644
--- a/src/views/miaoImages.vue
+++ b/src/views/miaoImages.vue
@@ -98,14 +98,17 @@ const handleDrop = (vItems: (VirtualFile | VirtualDirectory)[]) => {
 }
 
 const updateImageSrcList = async (source: VirtualFile | VirtualDirectory) => {
-    let srcList: string[]
+    let newSrcList: string[]
     if (source.type === 'directory') {
         await source.update()
-        srcList = source.files?.filter(v => imageSuffixList.includes(v.name.split('.').pop() ?? '')).map(v => v.url) ?? []
+        newSrcList = source.files?.filter(v => imageSuffixList.includes(v.name.split('.').pop() ?? '')).map(v => v.url) ?? []
     } else {
-        srcList = [source.url]
+        if (!imageSuffixList.includes(source.name.split('.').pop() ?? '')) {
+            return
+        }
+        newSrcList = [source.url]
     }
-    imageSrcList.value = uniq([...imageSrcList.value, ...srcList])
+    imageSrcList.value = uniq([...imageSrcList.value, ...newSrcList])
 }
 
 onMounted(() => {