fix: 调整前端组件样式和修复后端调度器问题

修复操作列按钮宽度计算问题，调整日志详情页标签宽度
优化任务状态选项标签，从"暂停"改为"停用"
移除后端调度器无用导入，添加job_id到日志记录
添加job_id查询参数到任务日志接口
优化前端应用列表页搜索表单和分页样式
修复Pydantic错误消息处理，去除冗余前缀
添加应用模型的前置处理和验证逻辑

backend/app/api/v1/module_application/myapp/schema.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 
 from typing import Optional
-from pydantic import BaseModel, ConfigDict, Field
+from pydantic import BaseModel, ConfigDict, Field, field_validator, model_validator
 
 from app.core.base_schema import BaseSchema
 
@@ -14,6 +14,28 @@ class ApplicationCreateSchema(BaseModel):
     status: bool = Field(True, description="是否启用(True:启用 False:禁用)")
     description: Optional[str] = Field(default=None, max_length=255, description="描述")
 
+    @model_validator(mode="before")
+    @classmethod
+    def _normalize(cls, data):
+        """模型级前置处理：去除首尾空格，空字符串转为 None（可选字段）。"""
+        if isinstance(data, dict):
+            for key in ("name", "access_url", "icon_url", "description"):
+                val = data.get(key)
+                if isinstance(val, str):
+                    val = val.strip()
+                    # 将可选字段的空字符串转换为 None
+                    if key in ("icon_url", "description") and val == "":
+                        val = None
+                    data[key] = val
+        return data
+
+    @field_validator('name')
+    @classmethod
+    def _validate_name_length(cls, v: str) -> str:
+        if len(v) > 64:
+            raise ValueError('应用名称长度不能超过64字符')
+        return v
+
 
 class ApplicationUpdateSchema(ApplicationCreateSchema):
     """应用更新模型"""