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components/bottom-view/bottom-view.vue

@@ -17,6 +17,6 @@
     padding: 16rpx 24rpx calc(env(safe-area-inset-bottom) + 20rpx); /* 关键：适配 iPhone 等安全区域 */
     background: #fff;
     box-shadow: 0 -2rpx 10rpx rgba(0, 0, 0, 0.1);
-    z-index: 99;
+    z-index: 90;
   }
 </style>

components/cb-file-picker/cb-file-picker.vue

@@ -20,6 +20,10 @@
     limit: {
       type: String,
       default: '1'
+    },
+    readonly: {
+      type: Boolean,
+      default: false
     }
   })
 
@@ -92,6 +96,7 @@
   <view :class="{ 'file_card-box': isIdCard }" class="cb-file-picker">
     <uni-file-picker
       v-model="fileLists"
+      :readonly="props.readonly"
       :file-mediatype="props.type"
       :image-styles="imageStyles"
       :limit="props.limit"