diff --git a/src/main/java/com/dsideal/Sso/Model/BaseModel.java b/src/main/java/com/dsideal/Sso/Model/BaseModel.java
index 411b36b..e1c0a42 100644
--- a/src/main/java/com/dsideal/Sso/Model/BaseModel.java
+++ b/src/main/java/com/dsideal/Sso/Model/BaseModel.java
@@ -10,7 +10,15 @@ import java.util.Map;
 
 
 public class BaseModel {
-
+    /**
+     * 功能：获取当前安装地区
+     *
+     * @return
+     */
+    public String getInstallArea() {
+        String sql = "select COALESCE(global_value,'') as global_value from t_base_global where global_code = 'install_area'";
+        return Db.findFirst(sql).getStr("global_value");
+    }
     /**
      * 功能：根据全局变量的KEY获取VALUE
      *
@@ -18,16 +26,13 @@ public class BaseModel {
      * @return
      */
     public String getGlobalValueByKey(String key) {
-        String redisKey = "global_" + key;
-        if (RedisKit.Exists(redisKey)) return RedisKit.Get(redisKey);
-        String result = "";
-        String sql = "select * from t_base_global where global_code=?";
-        List<Record> list = Db.find(sql, key);
-        if (!list.isEmpty()) {
-            result = list.getFirst().getStr("global_value");
+        String install_area = getInstallArea();
+        if (key.equals("install_area")) {//如果是获取安装地区
+            return install_area;
         }
-        RedisKit.Set(redisKey, result);
-        return result;
+        //获取当前安装地区,然后组装出查询条件
+        String sql = "select global_value from t_base_global where install_area=? and global_code=?";
+        return Db.findFirst(sql, install_area, key).getStr("global_value");
     }
 
     public Record getLoginInfoByUserName(String username) {
@@ -58,7 +63,7 @@ public class BaseModel {
      * @return
      */
     public boolean checkUrlExist(String redirect_url) {
-        String sql = "select * from t_sso_system where redirect_url=?";
+        String sql = "select * from t_datashare_system where redirect_url=?";
         List<Record> list = Db.find(sql, redirect_url);
         return !list.isEmpty();
     }