diff --git a/README.md b/README.md
index ea3b024..7fd942a 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ Markdown 文档自动即时渲染为微信图文，让你不再为微信文章
 | 2   | GitHub 图床 | 配置 `Repo`、`Token` 参数                                          | [如何获取 GitHub token？](https://docs.github.com/en/github/authenticating-to-github/creating-a-personal-access-token) |
 | 3   | 阿里云 OSS  | 配置 `AccessKey ID`、`AccessKey Secret`、`Bucket`、`Region` 等参数 | [如何使用阿里云 OSS？](https://help.aliyun.com/document_detail/31883.html)                                             |
 | 4   | 腾讯云 COS  | 配置 `SecretId`、`SecretKey`、`Bucket`、`Region` 等参数            | [如何使用腾讯云 COS？](https://cloud.tencent.com/document/product/436/38484)                                           |
-| 5   | 七牛云 Kodo | 配置 `AccessKey`、`SecretKey`、`Bucket`、`Domain`、`Region` 等参数 | [如何使用七牛云 Kodo？](https://cloud.tencent.com/document/product/436/38484)                                          |
+| 5   | 七牛云 Kodo | 配置 `AccessKey`、`SecretKey`、`Bucket`、`Domain`、`Region` 等参数 | [如何使用七牛云 Kodo？](https://developer.qiniu.com/kodo)                                          |
 
 ![select-and-change-color-theme](./public/assets/images/select-and-change-color-theme.gif)
 
diff --git a/src/assets/scripts/tokenTools.js b/src/assets/scripts/tokenTools.js
index 7a30f33..16a71f3 100644
--- a/src/assets/scripts/tokenTools.js
+++ b/src/assets/scripts/tokenTools.js
@@ -59,9 +59,9 @@ export function utf8to16(str) {
     return out;
 }
 
-var base64EncodeChars =
+const base64EncodeChars =
     "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_";
-var base64DecodeChars = new Array(
+const base64DecodeChars = new Array(
     -1,
     -1,
     -1,
diff --git a/src/components/CodemirrorEditor/uploadImgDialog.vue b/src/components/CodemirrorEditor/uploadImgDialog.vue
index 375f42c..0952d01 100644
--- a/src/components/CodemirrorEditor/uploadImgDialog.vue
+++ b/src/components/CodemirrorEditor/uploadImgDialog.vue
@@ -231,7 +231,7 @@
                     <el-form-item label="Bucket 对应域名" :required="true">
                         <el-input
                             v-model.trim="formQiniu.domain"
-                            placeholder="如：http://images.123ylb.cn"
+                            placeholder="如：https://images.123ylb.cn"
                         ></el-input>
                     </el-form-item>
                     <el-form-item label="存储区域" :required="true">
@@ -247,7 +247,7 @@
                         ></el-input>
                         <el-link
                             type="primary"
-                            href="https://cloud.tencent.com/document/product/436/38484"
+                            href="https://developer.qiniu.com/kodo"
                             target="_blank"
                             >如何使用七牛云 Kodo？</el-link
                         >
@@ -496,6 +496,15 @@ export default {
                         this.formTxCOS.region;
                     errMessage = checkRes ? "" : "请先配置腾讯云 COS 参数";
                     break;
+                case "qiniu":
+                    checkRes = 
+                        this.formQiniu.accessKey &&
+                        this.formQiniu.secretKey &&
+                        this.formQiniu.bucket &&
+                        this.formQiniu.domain &&
+                        this.formQiniu.region;
+                    errMessage = checkRes ? "" : "请先配置七牛云 Kodo 参数";
+                    break;
             }
             errMessage && this.$message.error(errMessage);
             return checkRes;