用户管理-账号为空时，查询账户信息不调接口

src/components/permissions/user/index.vue

@@ -529,22 +529,29 @@ export default {
     // 查询用户信息
     searchUserList() {
       // console.log("this.form.loginName: ", this.form.loginName);
-      let params = {
-        loginName: this.form.loginName,
-      };
-      getTopUserByLoginName(params).then((res) => {
-        if (res.code == "1") {
-          this.form = {
-            ...this.form,
-            ...res.data,
-          };
-        } else {
-          this.$message({
-            type: "error",
-            message: res.message,
-          });
-        }
-      });
+      if(this.form.loginName){
+        let params = {
+          loginName: this.form.loginName,
+        };
+        getTopUserByLoginName(params).then((res) => {
+          if (res.code == "1") {
+            this.form = {
+              ...this.form,
+              ...res.data,
+            };
+          } else {
+            this.$message({
+              type: "error",
+              message: res.message,
+            });
+          }
+        });
+      }else{
+        this.$message({
+          type: "error",
+          message: "请输入账号",
+        });
+      }
     },
     //复制权限
     copyPermissions() {