fix: 矫正后端需要更新的逻辑

app/api/info.py

@@ -43,13 +43,13 @@ async def get_git_version() -> VersionOut:
             code=500,
             status="error",
             message=f"{type(e).__name__}: {str(e)}",
-            if_latest=False,
+            if_need_update=False,
             current_hash="",
             current_time="",
             current_version="",
         )
     return VersionOut(
-        if_latest=is_latest,
+        if_need_update=not is_latest,
         current_hash=commit_hash,
         current_time=commit_time,
         current_version=Config.version(),

app/models/schema.py

@@ -35,7 +35,7 @@ class InfoOut(OutBase):
 
 
 class VersionOut(OutBase):
-    if_latest: bool = Field(..., description="后端代码是否为最新")
+    if_need_update: bool = Field(..., description="后端代码是否需要更新")
     current_hash: str = Field(..., description="后端代码当前哈希值")
     current_time: str = Field(..., description="后端代码当前时间戳")
     current_version: str = Field(..., description="后端当前版本号")