feat(KR): KR完整修复 — krs表打通+方向符号operator+权重自由输入

- 后端okr.py: KR读取从ActionPlan改为krs表, 新增KR CRUD API(POST/PUT/DELETE /okr/{objective_id}/krs) + 批量sync
- operator方向符号: krs表加operator/tolerance/weight/sort_order/monthly_milestones列
- progress方向感知计算(>=/>: current/target, <=/<: target/current, =: 容差), 达成→status=achieved
- 关联KPI自动继承方向(threshold_green解析: F_COST_RATIO<=18等)
- maps.py: 保存地图时自动同步objectives+krs表, JSON→krs数据迁移脚本
- 前端: 权重下拉改自由数字输入(可小数33.33) + 方向选择器(≥/≤/>/</=) + 自动平分按钮 + KPI方向继承提示
- pytest: 10个新测试(krs CRUD/方向感知/权重校验/多租户隔离) + 更新旧KR测试
- 迁移: 现有strategic_maps JSON 12条KR已写入krs表

frontend/src/components/map-canvas/MapCanvasDialogs.vue

@@ -62,7 +62,10 @@
       <div class="mc-kr-section">
         <div class="mc-kr-header">
           <span>关键结果（{{ form.krs.length }}条）</span>
-          <el-button size="small" type="primary" plain @click="addKr">+ 添加KR</el-button>
+          <span style="display:flex;gap:6px;">
+            <el-button size="small" plain @click="autoDivideWeights">⚖️ 自动平分</el-button>
+            <el-button size="small" type="primary" plain @click="addKr">+ 添加KR</el-button>
+          </span>
         </div>
 
         <div v-for="(kr, ki) in form.krs" :key="ki" class="mc-kr-row">
@@ -73,28 +76,26 @@
           </div>
           <div class="mc-kr-row-bottom">
             <div class="mc-kr-field">
-              <label>目标值 <span class="mc-required">*</span></label>
-              <input v-model="kr.target_value" class="mc-input mc-kr-input" placeholder="输入数字，回车自动加%" @keydown.enter.prevent="formatTargetValue(ki)" />
-            </div>
-            <div class="mc-kr-field">
-              <label>权重</label>
-              <select v-model="kr.weight" class="mc-input mc-kr-input" @change="checkWeightSum">
-                <option value="10">10%</option>
-                <option value="20">20%</option>
-                <option value="25">25%</option>
-                <option value="30">30%</option>
-                <option value="33">33%</option>
-                <option value="40">40%</option>
-                <option value="50">50%</option>
-                <option value="60">60%</option>
-                <option value="70">70%</option>
-                <option value="80">80%</option>
-                <option value="100">100%</option>
+              <label>方向 <span class="mc-required">*</span></label>
+              <select v-model="kr.operator" class="mc-input mc-kr-input">
+                <option value=">=">≥ 大于等于</option>
+                <option value="<=">≤ 小于等于</option>
+                <option value=">">&gt; 大于</option>
+                <option value="<">&lt; 小于</option>
+                <option value="=">= 等于</option>
               </select>
             </div>
+            <div class="mc-kr-field">
+              <label>目标值 <span class="mc-required">*</span></label>
+              <input v-model.number="kr.target_value" type="number" step="0.01" min="0" class="mc-input mc-kr-input" placeholder="目标数值" @input="formatTargetValue(ki)" />
+            </div>
+            <div class="mc-kr-field">
+              <label>权重（0-100，可小数）</label>
+              <input v-model.number="kr.weight" type="number" step="0.01" min="0" max="100" class="mc-input mc-kr-input" placeholder="权重%" @input="checkWeightSum" />
+            </div>
             <div class="mc-kr-field">
               <label>关联KPI</label>
-              <select v-model="kr.kpi_code" class="mc-input mc-kr-input">
+              <select v-model="kr.kpi_code" class="mc-input mc-kr-input" @change="onKpiChange(ki)">
                 <option value="">— 不关联 —</option>
                 <option v-for="kpi in kpiOptions" :key="kpi.kpi_code" :value="kpi.kpi_code">
                   {{ kpi.kpi_name || kpi.kpi_code }}
@@ -451,7 +452,7 @@ const router = useRouter()
 const form = ref<{
   o_name: string
   o_description: string
-  krs: { name: string; target_value: string; weight: string; kpi_code: string }[]
+  krs: { name: string; operator: string; target_value: number | null; weight: number | null; kpi_code: string }[]
 }>({
   o_name: "",
   o_description: "",
@@ -532,9 +533,9 @@ function skipTemplate() {
     o_name: "",
     o_description: "",
     krs: [
-      { name: "", target_value: "", weight: "33", kpi_code: "" },
-      { name: "", target_value: "", weight: "33", kpi_code: "" },
-      { name: "", target_value: "", weight: "34", kpi_code: "" },
+      { name: "", operator: ">=", target_value: null, weight: 33, kpi_code: "" },
+      { name: "", operator: ">=", target_value: null, weight: 33, kpi_code: "" },
+      { name: "", operator: ">=", target_value: null, weight: 34, kpi_code: "" },
     ],
   }
 }
@@ -548,22 +549,42 @@ function nextStep() {
   form.value = {
     o_name: tmpl.name,
     o_description: tmpl.description,
-    krs: tmpl.preset_krs.map((kr: any) => ({
-      name: kr.name,
-      target_value: kr.target_value,
-      weight: String(kr.weight),
-      kpi_code: kr.kpi_code || "",
-    })),
+    krs: tmpl.preset_krs.map((kr: any) => {
+      const parsed = parseKrTarget(kr.target_value)
+      return {
+        name: kr.name,
+        operator: parsed.operator,
+        target_value: parsed.value,
+        weight: Number(kr.weight) || 33,
+        kpi_code: kr.kpi_code || "",
+      }
+    }),
   }
 }
 
+// ── KR 目标值解析（兼容旧格式 "≥20%" / "<=18" → operator + 数值） ──
+function parseKrTarget(raw: any): { operator: string; value: number | null } {
+  if (raw == null || raw === "") return { operator: ">=", value: null }
+  if (typeof raw === "number") return { operator: ">=", value: raw }
+  const s = String(raw).trim()
+  let op = ">="
+  let rest = s
+  for (const cand of [">=", "<=", ">", "<", "="]) {
+    if (s.startsWith(cand)) { op = cand; rest = s.slice(cand.length); break }
+  }
+  if (rest.startsWith("≥")) { op = ">="; rest = rest.slice(1) }
+  else if (rest.startsWith("≤")) { op = "<="; rest = rest.slice(1) }
+  const m = rest.match(/[-+]?\d*\.?\d+/)
+  return { operator: op, value: m ? parseFloat(m[0]) : null }
+}
+
 function prevStep() {
   dialogStep.value = 1
   selectedTemplateIdx.value = null
 }
 
 const weightSum = computed(() => {
-  return form.value.krs.reduce((s, kr) => s + (parseInt(kr.weight) || 0), 0)
+  return form.value.krs.reduce((s, kr) => s + (parseFloat(String(kr.weight)) || 0), 0)
 })
 
 // ── 从后端加载模板库（失败时静默回退到硬编码模板） ──
@@ -609,24 +630,49 @@ function addKr() {
     ElMessage.warning('每个目标最多5个关键结果')
     return
   }
-  form.value.krs.push({ name: "", target_value: "", weight: "33", kpi_code: "" })
+  form.value.krs.push({ name: "", operator: ">=", target_value: null, weight: 33, kpi_code: "" })
 }
 
 function removeKr(idx: number) {
   form.value.krs.splice(idx, 1)
 }
 
+// ── 自动平分权重（N个KR → 均分，余数给最后一个） ──
+function autoDivideWeights() {
+  const n = form.value.krs.length
+  if (n === 0) return
+  const base = Math.floor(100 / n)
+  const remainder = 100 - base * n
+  form.value.krs.forEach((kr, i) => {
+    kr.weight = i === n - 1 ? base + remainder : base
+  })
+  ElMessage.success(`已自动平分: ${form.value.krs.map(k => k.weight).join('/')}`)
+}
+
+// ── 关联KPI变化 → 自动继承方向（从KPI阈值解析） ──
+function onKpiChange(ki: number) {
+  const kr = form.value.krs[ki]
+  if (!kr) return
+  const kpi = kpiOptions.value.find((k: any) => k.kpi_code === kr.kpi_code)
+  if (!kpi) return
+  const threshold = kpi.threshold_green || kpi.threshold_yellow || ""
+  if (!threshold) return
+  const parsed = parseKrTarget(threshold)
+  // 仅当用户未手动设置方向/目标值时继承
+  if (!kr.operator || kr.operator === ">=") kr.operator = parsed.operator
+  if (kr.target_value == null) kr.target_value = parsed.value
+  ElMessage.success(`已继承KPI方向: ${kr.operator} ${kr.target_value}`)
+}
+
 function formatTargetValue(idx: number) {
+  // 数值输入，不需要追加%（weightSum实时校验）
   const kr = form.value.krs[idx]
   if (!kr) return
-  const val = kr.target_value
-  if (val && !val.includes('%') && !isNaN(parseFloat(val))) {
-    const pct = parseFloat(val).toFixed(2) + '%'
-    kr.target_value = pct
-    // 自动同步到KR名称：如果名称是纯文字无数字，追加≥目标值
-    if (kr.name && !/\d/.test(kr.name)) {
-      kr.name = kr.name + '≥' + pct
-    }
+  if (kr.target_value == null || kr.target_value === "") return
+  // 自动同步到KR名称：如果名称是纯文字无数字，追加方向+目标值
+  if (kr.name && !/\d/.test(kr.name)) {
+    const opSymbol = kr.operator === ">=" ? "≥" : kr.operator === "<=" ? "≤" : kr.operator
+    kr.name = kr.name + opSymbol + kr.target_value
   }
 }
 
@@ -647,7 +693,7 @@ function onSave() {
       ElMessage.warning(`第 ${i + 1} 条KR名称不能为空`)
       return
     }
-    if (!kr.target_value?.trim()) {
+    if (kr.target_value == null || kr.target_value === "") {
       ElMessage.warning(`第 ${i + 1} 条KR目标值不能为空`)
       return
     }
@@ -666,8 +712,9 @@ function onSave() {
     dimension: props.editingLayerKey,
     krs: form.value.krs.map((kr, i) => ({
       name: kr.name,
+      operator: kr.operator || ">=",
       target_value: kr.target_value,
-      weight: parseInt(kr.weight) || 33,
+      weight: parseFloat(String(kr.weight)) || 33,
       kpi_code: kr.kpi_code || null,
       sort_order: i + 1,
     })),
@@ -698,16 +745,21 @@ watch(
         selectedTemplateIdx.value = null
         usedTemplate.value = null
         const obj = props.editingObj
-        const existingKrs = (obj.krs || []).map((kr: any) => ({
-          name: kr.name || "",
-          target_value: kr.target_value || "",
-          weight: String(kr.weight || 33),
-          kpi_code: kr.kpi_code || "",
-        }))
+        const existingKrs = (obj.krs || []).map((kr: any) => {
+          const parsed = parseKrTarget(kr.target_value)
+          return {
+            name: kr.name || "",
+            operator: kr.operator || parsed.operator,
+            target_value: kr.target_value != null && typeof kr.target_value === "number"
+              ? kr.target_value : parsed.value,
+            weight: Number(kr.weight != null ? kr.weight : 33) || 33,
+            kpi_code: kr.kpi_code || "",
+          }
+        })
         form.value = {
           o_name: obj.name || obj.o_name || "",
           o_description: obj.description || obj.o_description || "",
-          krs: existingKrs.length > 0 ? existingKrs : [{ name: "", target_value: "", weight: "33", kpi_code: "" }],
+          krs: existingKrs.length > 0 ? existingKrs : [{ name: "", operator: ">=", target_value: null, weight: 33, kpi_code: "" }],
         }
       } else {
         resetForm()