Create getEnvironments api.

src/main/java/run/halo/app/controller/admin/api/AdminController.java

@@ -10,6 +10,10 @@ import run.halo.app.security.token.AuthToken;
 import run.halo.app.service.AdminService;
 
 import javax.validation.Valid;
+import java.lang.management.ManagementFactory;
+import java.lang.management.RuntimeMXBean;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * Admin controller.
@@ -39,6 +43,15 @@ public class AdminController {
         return adminService.getCount();
     }
 
+    @GetMapping("environments")
+    @ApiOperation("Gets environments info")
+    public Map<String, Object> getEnvironments() {
+        Map<String, Object> result = new HashMap<>();
+        RuntimeMXBean runtimeMXBean = ManagementFactory.getRuntimeMXBean();
+        result.put("startTime", runtimeMXBean.getStartTime());
+        return result;
+    }
+
     @PostMapping("login")
     @ApiOperation("Login")
     @CacheLock(autoDelete = false)

src/main/java/run/halo/app/service/impl/AdminServiceImpl.java

@@ -85,7 +85,7 @@ public class AdminServiceImpl implements AdminService {
 
         if (!userService.passwordMatch(user, loginParam.getPassword())) {
             // If the password is mismatch
-            throw new BadRequestException("Username or password is incorrect");
+            throw new BadRequestException("用户名或者密码不正确");
         }
 
         if (SecurityContextHolder.getContext().isAuthenticated()) {