diff --git a/src/components/ImagePreview/index.vue b/src/components/ImagePreview/index.vue
index 8f9af42..608835f 100644
--- a/src/components/ImagePreview/index.vue
+++ b/src/components/ImagePreview/index.vue
@@ -14,6 +14,7 @@
 <script>
 
 import {isExternal} from "@/utils/validate";
+import store from "@/store";
 
 export default {
   name: "ImagePreview",
@@ -42,8 +43,8 @@ export default {
         return real_src;
       }
       console.log(process.env.VUE_APP_COS_BASE_URL);
-      console.log(process.env.VUE_APP_BASE_API);
-      return process.env.VUE_APP_COS_BASE_URL + real_src;
+      console.log(store.getters.filePrefix);
+      return store.getters.filePrefix + real_src;
     },
     realSrcList() {
       if (!this.src) {
@@ -55,7 +56,7 @@ export default {
         if (isExternal(item)) {
           return srcList.push(item);
         }
-        return srcList.push(process.env.VUE_APP_COS_BASE_URL + item);
+        return srcList.push(store.getters.filePrefix + item);
       });
       return srcList;
     },
diff --git a/src/store/getters.js b/src/store/getters.js
index d37de70..0de9830 100644
--- a/src/store/getters.js
+++ b/src/store/getters.js
@@ -15,6 +15,7 @@ const getters = {
   topbarRouters:state => state.permission.topbarRouters,
   defaultRoutes:state => state.permission.defaultRoutes,
   sidebarRouters:state => state.permission.sidebarRouters,
+  filePrefix :state => state.filePrefix,
   // ossDomain:state => state.
 }
 export default getters
diff --git a/src/store/modules/user.js b/src/store/modules/user.js
index 88372bb..83e3630 100644
--- a/src/store/modules/user.js
+++ b/src/store/modules/user.js
@@ -7,6 +7,7 @@ const user = {
     id: '',
     name: '',
     avatar: '',
+    filePrefix: '',
     roles: [],
     permissions: []
   },
@@ -27,6 +28,9 @@ const user = {
     SET_ROLES: (state, roles) => {
       state.roles = roles
     },
+    SET_FILE_PREFIX: (state, filePrefix) => {
+      state.filePrefix = filePrefix
+    },
     SET_PERMISSIONS: (state, permissions) => {
       state.permissions = permissions
     }
@@ -65,6 +69,7 @@ const user = {
           commit('SET_ID', user.userId)
           commit('SET_NAME', user.userName)
           commit('SET_AVATAR', avatar)
+          commit('SET_FILE_PREFIX', res.data.filePrefix)
           resolve(res)
         }).catch(error => {
           reject(error)